United States v. Hubbell, Webster L.

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United States Court of Appeals FOR THE DISTRICT OF COLUMBIA CIRCUIT Argued October 21, 1998 Decided January 26, 1999 No. 98-3080 United States of America, Appellant v. Webster L. Hubbell, Suzanna W. Hubbell, Michael C. Schaufele and Charles C. Owen Appellees Appeal from the United States District Court for the District of Columbia (No. 98cr00151-01) Kenneth W. Starr, Independent Counsel, argued the cause for appellant. With him on the briefs were David G. Barger, Joseph M. Ditkoff, and Darrell M. Joseph, Associate Indepen- dent Counsels. Stephen J. Binhak, Associate Independent Counsel, entered an appearance. John W. Nields, Jr. argued the cause for appellees Web- ster L. Hubbell and Suzanna W. Hubbell. K. Chris Todd argued the cause for appellee Michael C. Schaufele. With them on the brief were Laura S. Shores, Wan J. Kim and Drake Mann, counsel for appellee Charles C. Owen. J. Douglas Wilson, Attorney, U.S. Department of Justice, argued the cause for amicus curiae United States acting through the Attorney General. Before: Wald, Williams and Tatel, Circuit Judges. Opinion for the Court filed Per Curiam.* Separate opinion concurring in Part I filed by Circuit Judge Wald. Separate opinion dissenting from Part I filed by Circuit Judge Tatel. Separate opinion dissenting from Part II filed by Circuit Judge Williams. Per Curiam: All defendants--Webster L. and Suzanna W. Hubbell, Michael C. Schaufele, and Charles C. Owen--moved in the district court to dismiss an indictment charging tax evasion and related crimes on the ground that the indictment was beyond the prosecutorial jurisdiction of Independent Counsel Kenneth W. Starr. In addition, Webster Hubbell moved for dismissal on the theory that prosecution necessari- ly would depend on evidence produced under compulsion and used in violation of the Fifth Amendment and the immunity granted him under 18 U.S.C. s 6002. The court granted both motions. 11 F. Supp. 2d 25 (D.D.C. 1998). We reverse both decisions and remand for proceedings consistent with this opinion. I. Jurisdiction On August 5, 1994 this court's Special Division for the Purpose of Appointing Independent Counsels ("Special Divi- sion"), upon request from the Attorney General, appointed __________ * Judge Williams wrote Part I; Judge Wald wrote Part II. Kenneth W. Starr as Independent Counsel. It gave Indepen- dent Counsel Starr jurisdiction to investigate whether any individuals or entities have committed a violation of any federal criminal law, other than a Class B or C misdemeanor or infraction, relating in any way to James B. McDougal's, President William Jefferson Clin- ton's, or Mrs. Hillary Rodham Clinton's relationships with Madison Guaranty Savings & Loan Association, Whitewater Development Corporation, or Capital Man- agement Services, Inc. as well as other allegations or evidence of violation of any federal criminal law, other than a Class B or C misdemeanor or infraction, by any person or entity developed during the Independent Counsel's investigation referred to above and connected with or arising out of that investigation and, more specifically, any violation of 28 U.S.C. s 1826, or any obstruction of the due administration of justice, or any material false testimony or statement in violation of federal criminal law, in connection with any investigation of the matters described above. The Special Division also gave the Independent Counsel jurisdiction to seek indictments against and to prosecute any persons or entities involved in any of the matters described above, who are reasonably believed to have committed a violation of any federal criminal law arising out of such matters, including persons or entities who have engaged in an unlawful conspiracy or who have aided or abetted any federal offense. Finally, apparently summarizing the above grants, the Special Division ordered that the Independent Counsel have prosecutorial jurisdiction to fully investigate and prose- cute the subject matter with respect to which the Attor- ney General requested the appointment of independent counsel, as hereinbefore set forth, and all matters and individuals whose acts may be related to that subject matter, inclusive of authority to investigate and prose- cute federal crimes (other than those classified as Class B or C misdemeanors or infractions) that may arise out of the above described matter, including perjury, ob- struction of justice, destruction of evidence, and intimi- dation of witnesses. These grants of authority were under 28 U.S.C. s 593(b)(1), a provision of the Ethics in Government Act, which calls on the Special Division, on application of the Attorney General, to "appoint an appropriate independent counsel and ... define that independent counsel's prosecuto- rial jurisdiction." Besides that authority--and authority to expand an independent counsel's jurisdiction on application of the Attorney General, see id.; see also id. at s 592(c)(2) (directing Attorney General to follow same procedure as to new information)--the Act authorizes an independent counsel to ask the Special Division to "refer" to him "matters related to the independent counsel's prosecutorial jurisdiction." 28 U.S.C. s 594(e). As a result of such a request, the Special Division on September 1, 1994 made a referral of matters concerning Webster L. Hubbell's billing and expense prac- tices while a member of the Rose Law Firm. Hubbell pled guilty to two felony counts concerning these matters in October of that year; in the plea agreement Hubbell prom- ised to cooperate "by providing full, complete, accurate and truthful information" to the Independent Counsel about Madi- son, Whitewater, and Capital Management (hereinafter collec- tively "Whitewater"). The Independent Counsel discovered in 1996 that Hubbell apparently had begun to receive substantial payments as consulting fees in 1994. According to the present indictment, these payments included $100,000 from Hong Kong China Limited (controlled by the Riady family through the Lippo Group) and $62,775 from Revlon.1 Not satisfied that Hubbell __________ 1 The relationship between these entities and potential targets of the Whitewater investigation should now be familiar. The Riady family knew and supported President Clinton from the 1980s, and had been fully cooperating, the Independent Counsel sought, as he says in his brief, "to determine whether a relationship existed between those payments and Mr. Hubbell's testimony with respect to Whitewater and Madison-related matters." After the investigation had progressed considerably, the Independent Counsel sought another s 594(e) referral from the Special Division. It granted the referral on January 6, 1998, encompassing prosecutorial jurisdiction over: (i) whether Webster L. Hubbell or any individual or entity violated any criminal law, including but not limited to criminal tax violations and mail and wire fraud, re- garding Mr. Hubbell's income since January 1, 1994, and his tax and other debts to the United States, the State of Arkansas, the District of Columbia, the Rose Law Firm, and others; and (ii) whether Webster L. Hubbell or any individual or entity violated any criminal law, including but not limited to obstruction of justice, perjury, false statements, and mail and wire fraud, related to payments that Mr. Hub- bell has received from various individuals and entities since January 1, 1994. A federal grand jury indicted Hubbell and the other defen- dants on April 30, 1998. The indictment alleged conspiracy, mail and wire fraud, and various tax offenses, all concerning attempts to keep Hubbell's income--including, in material part, the consulting fees--from creditors and the IRS. On July 1, 1998 the district court granted defendants' motion to dismiss the indictment in its entirety as beyond the authority of the Independent Counsel. 11 F. Supp. 2d at 27. __________ contributed large sums to the Democratic National Committee in the 1990s. See generally House Gov't Reform and Oversight Comm., 105th Cong., Campaign Finance Investigation Interim Re- port Chapter 4, Part A (1998). Secret Service records indicate that James Riady had made several visits to the White House in the days before the payment to Hubbell was made. See id. at 14 n.94. As for Revlon, it later accommodated another potential witness in a different litigation involving possible targets of the Whitewater investigation by offering her a job. * * * The threshold issue before us is the effect, if any, of the Special Division's January 6, 1998 referral order ("the refer- ral"). The Independent Counsel argues that the referral is either unreviewable or is entitled to deference from this court; defendants--and the Department of Justice in its amicus brief--argue that it is irrelevant. No one suggests that the indictment is beyond the scope of the referral. Referrals from the Special Division are authorized by 28 U.S.C. s 594(e), which provides: "An independent counsel may ask the Attorney General or the division of the court to refer to the independent counsel matters related to the independent counsel's prosecutorial jurisdiction, and the At- torney General or the division of the court, as the case may be, may refer such matters." The Supreme Court said in Morrison v. Olson, 487 U.S. 654 (1988), that "this provision does not empower the court to expand the original scope of the counsel's jurisdiction ... [but] simply to refer matters that are 'relate[d] to the independent counsel's prosecutorial jurisdiction' as already defined." Id. at 680 n.18. The referral here, then, is simply an explicit determination by the Special Division that the original grant of jurisdiction implicitly included the matters referred. See In re Espy, 80 F.3d 501, 507 (D.C. Cir. 1996); see also Morrison, 487 U.S. at 685 n.22. The Independent Counsel argues for unreviewabili- ty of this determination by analogy to what he regards as comparable decisions of the Attorney General. For such unreviewable counterparts he points first to the decisions of the Attorney General and her subordinates to have "Main Justice" prosecute certain cases rather than a local U.S. Attorney's Office and second to the Attorney General's own referral authority under s 594(e). In United States v. Tuck- er, 78 F.3d 1313 (8th Cir. 1996), the Eighth Circuit found the latter unreviewable, relying in part on the analogy to the Main Justice/U.S. Attorney allocation. At least as applied to the Special Division, however, the analogy does not hold. Although the Supreme Court upheld the independent counsel provisions of the Ethics in Govern- ment Act against constitutional challenge in Morrison v. Olson, the Court, in rejecting the attack on the statute's grant of powers to the Special Division, saw it as important to say that the s 594(e) power did not empower the Division to expand the original grant of jurisdiction. 487 U.S. at 680 n.18. If the constitutional balance between the branches requires this constricted reading of s 594(e), it would be startling (though not inconceivable) to find that Article III courts are powerless to enforce the boundary. No such issues are at stake in the parceling out of jurisdiction between Main Justice and the various U.S. Attorneys' offices. And Tucker itself poses somewhat different issues, as there the executive branch--the one most jeopardized by the indepen- dent counsel provisions--is the one exercising the s 594(e) power. In Tucker, moreover, the Eighth Circuit also relied upon particular legislative history indicating that Congress intended the Attorney General's s 594(e) referrals to be unreviewable, see 78 F.3d at 1317-18, history not paralleled as to s 594(e) referrals by the Special Division. We there- fore find nothing that overcomes the general presumption of reviewability. But the independent counsel alternatively asks for defer- ence to the Special Division's s 594(e) referral. We initially observe that it is not clear in what constitutional capacity the Special Division acts in making a referral. The Independent Counsel and the Department of Justice as amicus see refer- rals as some sort of agency action; defendants, like the district court, appear to leave open the possibility that the proper analogy is to various other ancillary functions per- formed by the judiciary--authorizing search warrants, for example.2 11 F. Supp. 2d at 30-31. Both analogies seem fairly (though not entirely) apt--as one might expect for a constitutional hybrid--but they lead us to the same result: substantial deference. __________ 2 Although an argument that the Special Division's interpretation of the original grant's legal language is judicial action and presump- tively unreviewable as law of the case could be at least facially plausible, see, e.g., Espy, 80 F.3d at 507, no party has taken such a position here. Viewed as an agency, the Special Division appears to act quite like one glossing its own regulation--a situation in which we usually grant substantial deference. See Paralyzed Veterans of America v. D.C. Arena L.P., 117 F.3d 579, 584 (D.C. Cir. 1997) (deference to agency interpreting its own regulations at least equal to deference under Chevron). De- fendants and the Department of Justice as amicus would have us reject deference on the ground that the Division operates without procedures for critique and comment by outsiders, especially by adversely affected parties. But the cases fre- quently find deference in such safeguard-deprived circum- stances. See, e.g., Stinson v. United States, 508 U.S. 36 (1993) (commentary to sentencing guidelines); Consolidation Coal Co. v. Federal Mine Safety and Health Review Comm'n, 136 F.3d 819 (D.C. Cir. 1998) (interpretation implicit in Commission's decision to bring enforcement action); Nation- al Wildlife Fed'n v. Browner, 127 F.3d 1126, 1129 (D.C. Cir. 1997) (litigating position, as long as it is agency's actual and deliberated-upon view); Paralyzed Veterans, 117 F.3d at 581- 82 (supplement to DOJ's ADA Title III Technical Assistance Manual). The Department of Justice goes on to characterize its chief, the Attorney General, as the entity actually responsible for the initial grant; from that assumption it reasons that Con- gress likely intended no deference for the Special Division's interpretations of the initial s 593 grant (which is all that s 594(e) referrals are). See Martin v. Occupational Safety and Health Review Comm'n, 499 U.S. 144, 158 (1991) (Con- gress may divide various powers as it wishes, subject to broader constitutional limitations). But the fact that the Attorney General initiates the appointment process and makes an initial suggestion of jurisdiction cannot be a basis for withholding deference to the Special Division: in the end, the order appointing the Independent Counsel and setting out his jurisdiction is articulated and issued by the Special Divi- sion as its own action. See 28 U.S.C. s 593(b)(1); Paralyzed Veterans, 117 F.3d at 585 (identity of actual regulation- drafter irrelevant once regulation is "put out by [the latter agency] as its own"). We therefore presume that the Special Division's interpretations receive deference, see Martin, 499 U.S. at 151 ("[W]e presume that the power authoritatively to interpret its own regulations is a component of the agency's delegated lawmaking powers."), and we find no intent to overcome that presumption. Morrison, it is true, requires that "the jurisdiction that the [Special Division] decides upon must be demonstrably related to the factual circumstances that gave rise to the Attorney General's investigation and request for the appointment of the independent counsel in the particular case." 487 U.S. at 679. This sets out the constitutional boundary for the Special Division's initial action. Even if we assume its extension to the Division's later s 594(e) interpretation of that grant, nothing helpful to the Department's or defendants' position would follow. It would be a curious revival of the discredited doctrines of "constitutional fact" and "jurisdictional fact" to infer from the constitutionality of the boundary that an Article III court (as such) must draw it de novo. See John Dickinson, "Crowell v. Benson: Judicial Review of Adminis- trative Determinations of Questions of 'Constitutional Fact,' " 80 U. Pa. L. Rev. 1055, 1072-75, 1077-79 (1932) (explaining logical errors in doctrine now generally regarded as mori- bund);3 see also Oklahoma Natural Gas Co. v. FERC, 28 F.3d 1281, 1283-84 (D.C. Cir. 1994) (Chevron deference appli- cable even to questions of agency jurisdiction and preemption of state power). There is no claim by defendants, moreover, that if the disputed referral is within the original grant, it __________ 3 In Dickinson's analysis the key error is to suppose, of a fact that is said to be a necessary basis of jurisdiction or of constitutionality, (1) that it may be known absolutely and (2) that only judicial apprehension of the fact can constitute that knowledge. See id. at 1074. Indeed, as almost any issue could be characterized as a jurisdictional or constitutional one, this sort of reasoning would swallow deference whole. See id. at 1077-79; see also Mississippi Power & Light Co. v. Mississippi ex rel. Moore, 487 U.S. 354, 381 (1988) (Scalia, J., concurring) ("To exceed authorized application is to exceed authority. Virtually any administrative action can be characterized as either the one or the other, depending upon how generally one wishes to describe the 'authority.' "). would follow that the original grant was ipso facto outside the zone within which it was required to fall, i.e., "demonstrably related" to the Attorney General's request. Defendants stress additional language in Morrison that, they claim, characterizes the referral power of the Special Division as "essentially ministerial." 487 U.S. at 681. This simply misreads the case--the language specifically refers to the provisions listed in its footnote 19: referral is not among them. The existence of alternative referring agencies, the Attor- ney General and the Special Division, presents further defer- ence problems. Compare, e.g., Rapaport v. OTS, 59 F.3d 212, 216-17 (D.C. Cir. 1995) (no deference in Chevron context if more than one agency given authority) with id. at 220-22 (Rogers, J., concurring in the judgment) (case-by-case deter- mination of deference in such situations). Is a referral by the Attorney General also entitled to deference? We have seen that she would not be interpreting her own grant of jurisdic- tion--the key issue under Martin--but we do not rule out other possible grounds for deference or even unreviewability. See, e.g., Tucker, 78 F.3d at 1317-19 (legislative history indicates that referrals from Attorney General are not re- viewable). Indeed, as Morrison's concern about the Special Division's power is far less applicable to a s 594(e) reference by the Attorney General (who would be voluntarily ceding her own power), her power here may not be limited to interpret- ing the original grant; any review of her referral would then be in an entirely different context. As either entity may act under s 594(e) only at the initiative of the Independent Counsel,4 the possibility of conflicting interpretations is one __________ 4 The statute also says that the Attorney General may refer a matter "on the Attorney General's own initiative," but then provides that the Independent Counsel "may accept such referral if the matter relates to the independent counsel's prosecutorial jurisdic- tion," 28 U.S.C. s 594(e), so that in this context the independent that the Independent Counsel can freely prevent. Further, a grant by one authority and denial by the other need not necessarily constitute a conflict: the phrase "may refer" appears to include some discretion to decline referral even where the authority agrees with the proposed interpretation of the initial jurisdictional grant. Indeed, this apparent dis- cretion suggests the possibility--on which we express no opinion--that Congress intended only a grant of referral to be authoritative. Finally, the claim of zero deference would if accepted render s 594(e)'s provision for referral by the Special Divi- sion meaningless. We do not believe Congress enacted this statutory procedure simply to relieve the solitude of the Independent Counsel's office. The search warrant analogy--brought to mind by the defendants' and the Department's stress on the absence of adversary procedures--is also instructive. Although made ex parte and resolving constitutional questions, a determination of probable cause by a federal magistrate or state judge is given "great deference." Illinois v. Gates, 462 U.S. 213, 236 (1983) (internal quotation omitted). And in this context it is quite plain that neither the allocation of the power to an array of entities nor the possibility of denial by one judge before a grant by another stands in the way of deference to any particular warrant actually granted. Both analyses lead us to deference, but employ different linguistic formulations. An agency's interpretation of its own regulation is upheld unless "plainly erroneous or inconsistent" with the regulation, Bowles v. Seminole Rock & Sand Co., 325 U.S. 410, 414 (1945), while a search warrant is valid if the magistrate had a "substantial basis" for his finding of con- formity to the applicable standard (probable cause). Gates, 462 U.S. at 238. Such formulations do not necessarily con- __________ counsel himself can unilaterally moot the relatedness issue by deciding not to proceed. We note further that the Attorney General has taken no action under s 594(e) in this case. The Independent Counsel did not ask her for a referral of the contested matters until October 9 of this year--well after the Special Division had already granted its refer- ral--and she has not yet acted. flict: each appears to assume a paradigm case rather differ- ent from the Special Division's s 594(e) referral. Although deference to an agency's interpretation of its regulations applies where it is simply applying the regulation to a specific set of facts, see, e.g., Consolidation Coal Co., 136 F.3d at 820-21, the deference is plainly focused on the agency's norm-defining role. It makes sense to view the referral power thus, at least in part. Unlike a magistrate issuing a warrant, for example, the Special Division is not interpreting a single concept with an elaborate precedential pedigree and fairly well-established outline: even key terms (such as "related to") are, as terms of art go, still novel and quite ambiguous. Further, just it is far easier for an agency to develop and maintain a coherent interpretive line if its legal interpretations enjoy deference from the scattered multitude of judges who review its deci- sions, see Peter L. Strauss, "One Hundred Fifty Cases Per Year," 87 Colum. L. Rev. 1093 (1987) (arguing that this value supports the principle of Chevron deference to agency inter- pretation of statutes), so deference may enable the Special Division to do so, as the thousands of magistrates and state judges who issue warrants obviously cannot. On the other hand, to the extent these recurring concepts are fleshed out, the grant of referral also entails some of the marshaling and application of facts (or factual assertions) that "substantial basis" seems to assume and "plainly incorrect or inconsistent" may overlook. In fact, this element and the norm-defining element discussed above appear inextricably entwined in the Special Division's referral decision. We could perhaps attempt to articulate some multiheaded standard to govern review of the referral. But this would be a futile exercise of judicial ingenuity. As Judge Posner has noted, there is deference and non-deference, but further multiplication of flavors "reflects the lawyer's exaggerated faith in the Word." United States v. McKinney, 919 F.2d 405, 422 (7th Cir. 1990) (Posner, J., concurring); see also NLRB v. Universal Camera Corp., 179 F.2d 749, 753 (2d Cir. 1950) (L. Hand, C.J.), vacated, 340 U.S. 474 (1951). That is to say, we believe that a s 594(e) referral from the Special Division falls into the "deference" category. The common thread of deference formulations being reasonableness, see McKinney, 919 F.2d at 423,5 we believe that the Special Division's decision to refer must be upheld if reasonable and rejected if not. * * * The statute sets a minimum on the scope of the jurisdiction the Special Division is to grant. We do not think the Special Division's referral is unreasonable even if compared to this minimum. Indeed, we find the indictments themselves within the statutory minimum jurisdiction even without deference to the referral. The statute begins by directing the Special Division to "assure that the independent counsel has adequate authority to fully investigate and prosecute the subject matter with respect to which the Attorney General has requested the appointment of the independent counsel, and all matters related to that subject matter." 28 U.S.C. s 593(b)(3) (em- phasis added). As we shall see, there is an ambiguity in the definition of that core "subject matter," but, under the sen- tence as a whole, the Independent Counsel may prosecute anything "related to" it. The statute continues: Such jurisdiction shall also include the authority to inves- tigate and prosecute Federal crimes ... that may arise out of the investigation or prosecution of the matter with respect to which the Attorney General's request was __________ 5 More specifically, we have said that "we very much doubt that we would defer to an unreasonable agency interpretation of an ambiguous regulation." Paralyzed Veterans, 117 F.3d at 584 (em- phasis in original). Further, although "substantial basis" has not received much specific elaboration, the Supreme Court also formu- lated the test as "substantial evidence," Massachusetts v. Upton, 466 U.S. 727, 728 (1984), which of course simply refers us to the position of a "reasonable factfinder," Allentown Mack Sales and Service v. NLRB, 118 S. Ct. 818, 828 (1998). made, including perjury, obstruction of justice, destruc- tion of evidence, and intimidation of witnesses. Id. The Independent Counsel may therefore also prosecute crimes that "arise out of the investigation or prosecution of" the core "subject matter." As we noted, there is an ambiguity in just what the core jurisdiction is. The Attorney General's initial application to the Special Division described the subject matter of the appointment as "whether any violations of federal criminal law were committed by James B. McDougal or any other individual or entity relating to Madison Guaranty Savings & Loan Association, Whitewater Development Corporation, or Capital Management Services, Inc." Application for the Ap- pointment of Independent Counsel (1994) (emphasis added). It appears unusual in defining the original "core" as criminal activity "relating to" the narrowly conceived subject--White- water.6 One could argue that the "related to" phrases com- pound: the Independent Counsel would thus be entitled to investigate and prosecute crimes "related to" any crimes "relating to" Whitewater (or, under the second statutory sentence, "aris[ing] out of the investigation" of crimes "relat- ing to" Whitewater). We think in fact such piling on adds little. "Relating to" and "arise out of" are themselves such amorphous phrases as to make their addition (or multiplication) virtually meaning- less. __________ 6 Both the former Special Prosecutor's core jurisdiction and the Attorney General's suggested core jurisdiction for the Independent Counsel--which the Special Division adopted as the first jurisdic- tional clause of its original grant--tracked this expansive version of "subject matter." See Application for the Appointment of Indepen- dent Counsel, (Suggested) Statement of Jurisdiction of Independent Counsel ("whether any individuals or entities have committed a violation of any federal criminal law ... relating in any way to James B. McDougal's, President William Jefferson Clinton's, or Mrs. Hillary Rodham Clinton's relationships with" Whitewater) (emphasis added). Rather we think the minimum statutory space must be read, as we have said in the past, in accord with the purposes of the statute. Its "central purpose ... is to permit the effective investigation and prosecution of high level govern- ment and campaign officials." United States v. Wilson, 26 F.3d 142, 148 (D.C. Cir. 1994) (emphasis added). Discussing the "related to" language of s 593(b)(3), we noted that "the scope of a special prosecutor's investigatory jurisdiction can be both wide in perimeter and fuzzy at the borders." Id. The word "relation" thus comprises more than identical twins. And just as a person is "related" not only to his parents and children, but to grandchildren and grandparents,7 the fact that a crime is in some sense a verbal step or two away from the core crime cannot render it unrelated. More concretely, the jurisdiction to look into matters "re- lated to" the core areas of initial inquiry must allow the Independent Counsel enough leeway to investigate and prose- cute such matters as are appropriate for him to effectively carry out his mandate. We think such effectiveness cannot be secured unless the Independent Counsel is at least able to pursue crimes ancillary to the commission or concealment of crimes in the core area. The rationale for jurisdiction in this case is the same under either the "related to" or "arising out of" phrases in the statute. If payments Hubbell received beginning in 1994 were indeed hush money to secure Hubbell's silence vis--vis Whitewater, the possible obstruction of justice therein would certainly be a crime "relating to" Whitewater, for it would be an attempt to cover up the wrongdoing afterward. Both the Department of Justice and the defendants admit as much. They nevertheless argue that the tax charges here, as well as wire fraud and mail fraud aimed at keeping the income from the IRS and others who would have resulting claims, are not like the "arising out of" crimes specified in s 593(b)(3): "per- jury, obstruction of justice, destruction of evidence, and intim- idation of witnesses." The latter, argues DOJ, involve "con- __________ 7 We do not, however, express an opinion on the applicability of this metaphor beyond the second generation. duct tending to impede the investigation and prosecution of other crimes." DOJ Amicus Br. at 34. But any criminal conduct that could hide the hush money or amplify its value tends to impede investigation and prosecution of the matter being hushed up. The less disclosure of the payments, the less chance that they and their nature will come to light; and the more value Hubbell can squeeze from hush money (by nonpayment of taxes or the like), the more chance it will succeed in preventing his cooperation.8 The dissent, disputing these concerns, first argues that the Riady and Revlon payments were in fact disclosed in Hub- bell's 1994 tax return. See Dissent at 13. This appears correct. But it does not seem unreasonable to believe that the other, unenumerated, "consulting fee" payments--made that year and after--were of a piece with the specifically detailed ones.9 Further, the dissent's apparent belief that no one "could have foreseen" Hubbell's tax evasion scheme, Dissent at 14, is hard to grasp. Surely Hubbell could have anticipated the advantages of sheltering any hush money from the IRS. And at every point where he faced a choice (presumably continuously), he could weigh the benefits of remaining silent with those of speaking up. Tax evasion, both in anticipation and execution, would amplify the expect- ed benefits of silence and thereby increase the chances that the underlying truth--if in fact something was hidden--would remain buried. Indeed, the history of "aris[ing] out of" indicates a rather liberal view as to the prosecution of downstream matters. __________ 8 We note that the Independent Counsel, apparently focused on the particular procedural implications of "arise out of," did not fully articulate in the district court his theory of the tax violations as themselves reinforcing the cover-up. 9 We also realize that not all the tax violations may specifically concern the possible hush money payments--that is, the "consulting fees." It would be ludicrous, however, if the Independent Counsel, in bringing a nondisclosure and evasion case materially concerning such payments, were not able to present the full pattern of nondis- closure and evasion. The Watergate Special Prosecutor, acting under jurisdiction granted by regulation to pursue offenses "arising out of" the Watergate burglary or "offenses arising out of the 1972 Presidential Election for which the Special Prosecutor deems it necessary and appropriate to assume responsibility,"10 ob- tained convictions of H.R. Haldeman, John D. Ehrlichman, and John N. Mitchell for their actions in attempting to conceal a cover-up, i.e., to cover-up a cover-up--specifically, for perjury in making false denials of their efforts to cover up the Watergate break-in (one such effort being hush money payments to the burglars and E. Howard Hunt, Jr.). See United States v. Haldeman, 559 F.2d 31, 59 (D.C. Cir. 1976). Though the language is different, we find it implausible that Congress intended to give the Independent Counsel a nar- rower jurisdiction than was exercised by that office's most salient model. The defense, of course, argues that we cannot consider the hush money hypothesis at all. Unlike Watergate, the prose- cutor has not yet charged anyone named in this indictment with the suggested first-level obstruction of justice. Seeming to regard non-indictment as the equivalent of true and com- plete exoneration (i.e., better than acquittal, which is consis- tent with a case from which the jury could have found guilt), defendants effectively claim that unless the bridge crime is charged (i.e., the obstruction of justice which is invoked by the Independent Counsel), and presumably then proven at __________ 10 The mandate, in full, stated that: The Special Prosecutor shall have full authority for investigat- ing and prosecuting offenses against the United States arising out of the unauthorized entry into Democratic National Com- mittee Headquarters at the Watergate, all offenses arising out of the 1972 Presidential Election for which the Special Prosecu- tor deems it necessary and appropriate to assume responsibili- ty, allegations involving the President, members of the White House staff, or Presidential appointees, and any other matters which he consents to have assigned to him by the Attorney General. 38 Fed. Reg. 30,738-39 (1973). least in the sense of a case on which reasonable jurors could find guilt, it must be assumed completely non-existent. This requires too much. It is true that if the Independent Counsel had no evidentiary grounds at all for believing that the payments were obstructive--or, indeed, if the evidence clearly showed that the payments were not obstructive--he could not rely on such a jurisdictional theory. But defen- dants' claim is implausible. The Department of Justice itself has recognized that prosecution of a pure non-disclosure crime is suitable when it lacks enough evidence to prosecute. Its Manual, for example, allows prosecutors to use 18 U.S.C. s 1001 (prohibiting false statements) to pursue public corrup- tion crimes when prosecution for the underlying offense "is not practicable." 9A DOJ Manual at 9-1938.123 (1988); see also United States v. Blackley, No. 98-3036, slip op. at 9-10 (D.C. Cir. Jan. 26, 1999). It even directs prosecutors to make their decisions based on the nature (in this case, the gravity) of this uncharged underlying offense: "It is DOJ policy not to prosecute ... under section 1001 unless the nondisclosure conceals significant underlying wrongdoing." 9A DOJ Manu- al at 9-1938.123 (emphasis in original). Perhaps even more tellingly, the Internal Revenue Service has established a substantial "Special Enforcement Program" to investigate people who "derive substantial income from illegal activities," IRS Manual s 4566.1(1), presumably on the assumption that in the case of many criminals (Al Capone being the most notorious example) it is easier to indict and convict them for the nonreporting and concealment of their illegal income than on the illegality of the income-generating activities. The IRS Manual goes on to explain that a person may be targeted for Special Enforcement (and thus for a tax case driven by his possible involvement in other criminality) if he "is reasonably believed to be receiving substantial income from an illegal activity that is separate and apart from the alleged tax violations." Id. s 4566.1(2)(d). For certain underlying crimes, the Manual states a laxer standard. For the category "IRS racketeer," for example, all that is required is that he be "identified" by a specified high IRS official "as being engaged in organized criminal activities; notorious or power- ful with respect to local criminal activities," etc. Id. s 4566.1(2)(a). That does not mean, of course, that the Independent Coun- sel is bound by the specific provisions of various executive branch manuals. The dissent faults the Independent Counsel for failure to comply with a provision of the DOJ Manual requiring IRS approval as a predicate to tax cases. See Dissent at 18-19. The dissent rests this complaint on s 594(f)(1), which requires the Independent Counsel to follow DOJ policy except where "to do so would be inconsistent with the purposes of this chapter." 28 U.S.C. s 594(f)(1). It suggests that the court wrongly "assume[s]" such inconsisten- cy. Dissent at 19. But defendants have never raised a claim under s 594(f)(1). In the absence of any effort to assert the section (and thus any opportunity for the Independent Coun- sel to defend himself), an inference that its exception applies seems fairly grounded: very little independence would be left in the office if the Independent Counsel had to run to DOJ or other executive branch agencies whenever DOJ established such sign-off procedures.11 Thus, while the Independent Counsel is differently situat- ed, other agencies' views on the links between crimes provide useful guidance. It is unreasonable that the Independent Counsel should be hamstrung by the need to prove every proposition necessary for jurisdiction by the exacting stan- dards suggested by the defense. If he were, even his investi- gations would be severely limited, for the statute gives no linguistic hook for requiring a lower standard of proof for investigatory jurisdiction. Furthermore he, unlike every oth- er prosecutor, would be unable to use a prosecution of an __________ 11 As Morrison was decided before the "inconsistent with the purposes of this chapter" language was added to s 594(f)(1), see Pub. L. No. 103-270, s 3(e)(1), 108 Stat. 734 (1994), the dissent's reference to the case, see Dissent at 19, is puzzling. Absent a claim that the new exception is itself unconstitutional, or that the amend- ment renders the provision of an independent counsel unconstitu- tional in its entirety, Morrison appears to have no bearing on our interpretation of s 594(f)(1). easily proved derivative offense as a substitute for prosecu- tion of another, hard-to-prove offense. For the Independent Counsel, a reasonable belief that the linking crime has been committed should suffice. We are not confronted here with a situation where the money at issue is clearly untainted by possible underlying obstruction. The timing, sources, and extent of the payments make the belief that they were hush money reasonable. That suffices. * * * The Supreme Court upheld the constitutionality of Con- gress's independent counsel arrangements in Morrison v. Olson. It is not for lower court judges to undercut that decision by constructions of the Act that prevent this Inde- pendent Counsel from performing his duty in a manner reasonably approximating that of an ordinary prosecutor. II. Immunity Webster Hubbell invoked his Fifth Amendment privilege against self-incrimination in response to a broad-reaching subpoena duces tecum issued by the Office of the Indepen- dent Counsel (the "Independent Counsel" or the "govern- ment"). He delivered the specified documents only after the Independent Counsel had obtained a grant of use-immunity pursuant to 18 U.S.C. ss 6002, 6003. Within the personal and financial records he produced, the government found evidence which provided the keystone for a ten-count indict- ment. Issued by a federal grand jury on April 30, 1998, the indictment alleged that Webster Hubbell, together with his wife Suzanna Hubbell, his tax lawyer Charles Owen and his accountant Michael Schaufele, had committed various counts of fraud and tax evasion. Hubbell moved to dismiss the charges brought against him, and in the alternative for a Kastigar hearing, see Kastigar v. United States, 406 U.S. 441 (1972), arguing that the government had violated his Fifth Amendment privilege against self-incrimination in obtaining an indictment based on his immunized document production. Finding that the Independent Counsel had developed its case solely on the basis of records that Hubbell had turned over under the grant of statutory use-immunity, the district court dismissed the indictment with respect to him. As the Inde- pendent Counsel had only discovered the extent and nature of Hubbell's alleged tax violations through his response to a government subpoena, the court concluded that the Indepen- dent Counsel had improperly turned Hubbell into the primary witness against himself. The government appeals from this ruling, asserting that the district court misconstrued the protection accorded by the federal use-immunity statute, see 18 U.S.C. ss 6002, 6003, as well as the Fifth Amendment's privilege against self-incrimination with which it is coexten- sive. Because the district court utilized an improper legal standard in assessing the scope of Hubbell's Fifth Amend- ment privilege, we vacate its decision and remand for it to conduct a hearing as to the extent of the Independent Coun- sel's knowledge of the records maintained by Hubbell at the time the subpoena issued. A.Background In the course of its ongoing investigation into possible criminal activity related to Madison Guaranty Savings & Loan Association and the Whitewater Development Corpora- tion, the Independent Counsel learned that Webster Hubbell had received payments from entities "associated with" Presi- dent William Jefferson Clinton for consulting work allegedly performed after Hubbell's 1994 resignation from his position as the Associate Attorney General. See In re Madison Guar. Sav. & Loan Ass'n, Div. No. 94-1 (D.C. Cir. Spec. Div. filed Dec. 31, 1997) (application for order of referral to Indepen- dent Counsel at 3). Through a preliminary investigation undertaken on its own initiative, the Independent Counsel sought to determine whether the payments were related to what it later described as Hubbell's "unwillingness to cooper- ate fully with the [Whitewater] investigation, as his plea agreement obligated him to do." Id. On October 31, 1996, the federal grand jury in the Eastern District of Arkansas issued a subpoena directing Hubbell to turn over eleven categories of business and income related documents, as well as personal records of his activities and of his family's fi- nances, covering the period from January 1, 1993 to the date of the subpoena.12 __________ 12 The subpoena commanded production of: a) all documents reflecting, referring, or relating to any direct or indirect sources of money or other things of value received by Webster Hubbell, his wife or children (collectively, the "Hubbell family"), including but not limited to the identity of employers or clients of legal or any other type of work; b) all documents reflecting or referring to any sources of money or other things of value received by the Hubbell family, including billing memoranda, draft statements, bills, final statements and/or bills for work performed or time billed; c) copies of all bank records of the Hubbell family, including statements, registers, ledgers, canceled checks, deposit items and wire trans- fers; d) all documents reflecting time worked or billed by Webster Hubbell during the course of any work performed or to be per- formed; e) all documents reflecting expenses incurred by and/or disbursements of money by Webster Hubbell for work performed or to be performed; f) all documents reflecting Webster Hubbell's schedule of activities, including but not limited to all calendars, daytimers, time books, appointment books, diaries, records of re- verse telephone toll charges, credit card calls, telephone message slips, logs, other telephone records, minutes databases, electronic mail messages, travel records, itineraries, tickets for transportation of any kind, payments, bills, expense backup documentation, sched- ules, and/or any other document or database that would disclose Webster Hubbell's activities; g) all documents reflecting any retain- er agreements or contracts for employment of the Hubbell family; h) all tax returns, tax return information, including but not limited to all W-2s, form 1099s, schedules, draft returns, work papers, and backup documents filed, created or held by or on behalf of the Hubbell family, and/or any business in which the Hubbell family holds or has held an interest; i) all documents reflecting work performed or to be performed for the City of Los Angeles, Califor- nia, the Los Angeles Department of Airports or any other Los Angeles municipal or governmental entity, Mary Leslie, and/or Alan Arkatov, including but not limited to correspondence, retainer agreements, contracts, time sheets, appointment calendars, activity calendars, diaries, billing statements, billing memoranda, telephone records, telephone message slips, telephone credit card statements, itineraries, tickets for transportation, payment records, expense On November 19, 1996, Hubbell appeared before a grand jury in the Eastern District of Arkansas and formally invoked his Fifth Amendment privilege against self-incrimination. When questioned, he expressly "decline[d] to state whether there are documents within my possession, custody, or control responsive to the Subpoena." 11/19/1996 Tr. at 2. The Independent Counsel had previously obtained an order signed by Judge Susan Webber Wright--under 18 U.S.C. ss 6002, 6003--directing Hubbell to respond and granting immunity "to the extent allowed by law." In re Grand Jury Proceed- ings, No. GJ-96-3 (E.D. Ark. Nov. 14, 1996) (order compel- ling production of documents). After receiving immunity, Hubbell turned over some 13,120 pages of documents and records. The Independent Counsel then led Hubbell through __________ receipts, ledgers, check registers, notes, memoranda, electronic mail, bank deposit items, cashier's checks, traveler's checks, wire transfer records and/or other records of financial transactions; j) all documents relating to work performed or to be performed by the Hubbell family on the recommendation of Mary Leslie and/or Alan Arkatov, including but not limited to correspondence, retainer agreements, contracts, time sheets, appointment calendars, activity calendars, diaries, billing statements, billing memoranda, telephone records, telephone message slips, telephone credit card statements, itineraries, tickets for transportation, payment records, expense receipts, ledgers, check registers, notes, memoranda, electronic mail, bank deposit items, cashier's checks, traveler's checks, wire transfer records and/or records of other financial transactions; k) all documents related to work performed or to be performed on behalf of Lippo Ltd., the Lippo Group, the Lippo Bank, Mochtar Riady, James Riady, Stephen Riady, John Luen Wai Lee, John Huang, Mark Grobmyer, C. Joseph Giroir, Jr., or any affiliate owned or controlled by such individuals or entities, including but not limited to correspondence, retainer agreements, contracts, time sheets, appointment calendars, activity calendars, diaries, billing statements, billing memoranda, telephone records, telephone mes- sage slips, telephone credit card statements, itineraries, tickets for transportation, payment records, expense receipts, ledgers, check registers, notes, memoranda, electronic mail, bank deposit items, cashier's checks, traveler's checks, wire transfer records and/or records of other financial transactions. a series of questions tied to each of the eleven categories of documents requested in the subpoena. With respect to each, the Independent Counsel read the relevant paragraph (or a summary thereof) and then asked either, "Did you provide all those documents?" or "Those are all the records in your possession, custody, or control; is that correct?" Hubbell answered "Yes" to all eleven queries.13 The Independent Counsel closed the session by inquiring "have you searched or have you made a thorough search or caused a thorough search to be made in response to this Subpoena?" Hubbell again replied "Yes." 11/19/1996 Tr. at 11-12. The Independent Counsel's search for evidence into wheth- er Hubbell might have obstructed its Whitewater investiga- tion revealed potential violations of the Internal Revenue Code. Using the contents of the documents Hubbell turned over to the grand jury, the Independent Counsel identified and developed evidence that culminated in the prosecution at issue in this case. On April 30, 1998, a federal grand jury in the District of Columbia issued a ten-count indictment alleg- ing that Webster Hubbell, Suzanna Hubbell, Michael Schau- fele and Charles Owen14 had conspired to defraud the United States Department of the Treasury and Internal Revenue Service, the State of Arkansas, the District of Columbia, and the Rose Law Firm of monies owed by Webster and Suzanna Hubbell (collectively, the "Hubbells").15 The indictment fur- __________ 13 With respect to paragraphs f and j, Hubbell answered "Yes. Subject to the attorney/client privilege." 11/19/1996 Tr. at 9-10. 14 Michael Schaufele is a certified public accountant, and Charles Owen an attorney. Both are personal friends of Webster and Suzanna Hubbell, and each provided help in the transactions under- lying the indictment. 15 The indictment provides a detailed accounting of the Hubbells' financial position from January 1994 through December 1997, sur- veying their earnings as well as their spending patterns. It docu- ments all of their employment and investment-related sources of income, trust agreements and trust accounts set up in their name, as well as their personal bank accounts and IRA accounts. It also ther alleged that all four defendants had endeavored to obstruct and impede the due administration of the revenue laws, in violation of 26 U.S.C. s 7212(a), to evade payment of the proper income tax owed by the Hubbells for the calendar years 1989-1992 and 1994-1995, in violation of 26 U.S.C. s 7201, and committed both mail and wire fraud, in violation of 18 U.S.C. ss 1341, 1343. Additionally, Michael Schaufele and Webster Hubbell were each charged with preparing and presenting a fraudulent tax return, in violation of 26 U.S.C. s 7206(2). Substantively, the indictment alleged that Webster Hubbell had received large payments for consulting services, and then conspired to hide this and other income through elaborate financial machinations. Inter alia, the indictment claims that Hubbell under-reported his 1994 consulting income by ap- proximately $74,000, and failed to make any payments to- wards the tax obligations arising out of either the roughly $375,000 he did acknowledge earning or the $178,000 already owed from the willful tax evasion charge to which he had pled guilty on December 6, 1994.16 He also made premature withdrawals of more than $233,000 from his Individual Retire- ment Account ("IRA") without paying the withholding taxes.17 __________ discusses the tax payments made by the Hubbells, their outstanding tax liabilities and other debts, and their consumer purchases. 16 The Hubbells did not make any tax payments in 1995 either, despite incurring an additional tax liability of greater than $112,000. 17 On each occasion, either Hubbell or Schaufele expressly elected that there be no withholding. The final withdrawal involved what the Independent Counsel has labeled the "Pension Account Check Swap." Hubbell had borrowed approximately $29,000 against his profit sharing/pension plan at the Rose Law Firm. Instead of defaulting on the loans, which would have required mandatory payment of 20% withholding, Schaufele arranged a transaction in which the Rose Law Firm paid the $29,000 out of its profit sharing plan into Hubbell's IRA account. Hubbell had previously given checks to the Rose Law Firm covering the same amount, which were cashed directly after the pension money entered Hubbell's IRA. Hubbell thereby avoided the automatic 20% withholding otherwise accompanying a premature pension plan withdrawal. In December of 1994 and January of 1995, the Hubbells executed three trust agreements--the Webster Hubbell Le- gal Expense Trust, the Hubbell Children's Education Trust, and the Hubbell Family Support Trust--for each of which Michael Schaufele opened a separate non-interest bearing trust account18 at the Metropolitan National Bank in Little Rock, Arkansas. In May of 1996, Michael Schaufele opened another non-interest bearing checking account, "for the bene- fit of Webb and Suzy Hubbell," at Pulaski County Bank in Little Rock, and then used the account to make funds avail- able for the Hubbells' personal spending. In March of 1997, Charles Owen prepared Articles of Organization for a compa- ny entitled the Bridgeport Group, LLC, in which Webster and Suzanna Hubbell each owned a forty-nine percent inter- est and the Hubbell Children's Education Trust the remain- ing two percent. When Hubbell entered into a book contract with William Morrow and Co. later that year, his $49,500 advance went into the Bridgeport Group's account at Pulaski Bank. The indictment broadly alleges that the Hubbells utilized these varied financial structures so as to spend down their earnings and assets without paying the nearly $900,000 they owed in taxes to the federal government, the state of Arkansas, and the District of Columbia. In a July 1, 1998 Memorandum Opinion, the district court granted Webster Hubbell's motion to dismiss the indictment as violative of the order giving him immunity and compelling his response to the grand jury's subpoena duces tecum. It found that all of the evidence to be offered by the Indepen- dent Counsel at trial derived, either directly or indirectly, from Hubbell's immunized response. Beginning with the proposition articulated in Kastigar v. United States, 406 U.S. 441, 453 (1972) that "a grant of immunity must afford protec- tion commensurate with that afforded by the privilege" against self-incrimination, the district court sought to discern the scope of the protection offered by section 6002 through __________ 18 Non-interest bearing bank accounts do not generate Form 1099s, a copy of which would be sent directly to the Internal Revenue Service. See 26 C.F.R. s 1.6049-4. examining the extent of Hubbell's Fifth Amendment privi- lege. Drawing from the framework sketched in Fisher v. United States, 425 U.S. 391 (1976), and reiterated in United States v. Doe, 465 U.S. 605 (1984) (Doe I), it focused upon the testimonial and incriminating aspects of the act of production. In light of the government's admission that it had utilized "the information provided by Mr. Hubbell pursuant to the production immunity," United States v. Hubbell, 11 F. Supp. 2d 25, 34 (D.D.C. 1998), the court found that Hubbell had not only communicated the authenticity and his possession of the documents, but also implicitly testified as to the very exis- tence of documents which added to the "sum total" of the government's information against him.19 Neither the exis- tence of the documents nor their contents was a "foregone conclusion," Fisher, 425 U.S. at 411, because the Independent Counsel had no source of knowledge independent of Webster __________ 19 The dissent incorrectly argues that "[h]ere the only interesting issue is the 'existence' theory; possession and authentication seem properly outside the case." Dissent at 1. The district court found that Hubbell implicitly testified as to the existence, his possession, and the authenticity of the documents turned over pursuant to the compelled act of production. See Hubbell, 11 F. Supp. 2d at 35 (arguing that the analysis turns on whether Hubbell implicitly testified "only that the documents were authentic, or only that they were in his possession, or did he also implicitly testify as to their very existence?") (emphasis added). The district court did focus its discussion on the government's knowledge of the documents' existence, but this emphasis likely emerged from its erroneous reading of Fisher's existence prong, see discussion infra p. 54, together with its reliance on two law review articles arguing that where the government is ignorant as to the existence of subpoenaed documents, the Fifth Amendment's protection necessarily extends to the contents of those documents. See Hubbell, 11 F. Supp. 2d at 35 n.13 (citing Robert P. Mosteller, Simplifying Subpoena Law: Taking the Fifth Amendment Seriously, 73 Va. L. Rev. 1, 41-43 (1987); Kenneth J. Melilli, Act-of-Production Immunity, 52 Ohio St. L.J., 223, 258-60 (1991)). While the court emphasized existence, its findings were not so limited. Because we are not just "left with 'existence,' " Dissent at 1, our discussion speaks in general terms of existence, possession and authenticity. Hubbell's immunized act of production. When it utilized the information contained in Hubbell's response to build a case against him, the court concluded, the Independent Counsel violated Webster Hubbell's rights under the Fifth Amend- ment and the order of immunity. Accordingly, it dismissed Hubbell's indictment. B. Discussion 1. Hubbell's Privilege Against Self-Incrimination a. The Basic Fifth Amendment Framework for Com- pelled Document Production In delineating the proper scope of the Fifth Amendment's privilege against self-incrimination, the Supreme Court has crafted a framework that requires the presence of each of three distinct elements for an individual to make out a claim. Whether addressed to oral testimony or to documentary evidence, the doctrine necessitates a showing of: i) the com- pulsion; ii) of testimony; iii) that incriminates. See Fisher, 425 U.S. at 409 ("the privilege protects a person only against being incriminated by his own compelled testimonial commu- nications"). Any discussion of the Fifth Amendment's application to the production of documents pursuant to a subpoena duces tecum necessarily begins with Fisher and Doe I. These cases collectively establish the two propositions that structure our inquiry. First, Fisher teaches that the Fifth Amendment does not protect the contents of pre-existing, voluntarily prepared documents. Even if written by the hand of the accused, the Fifth Amendment does not extend to writing that was not itself compelled. See Fisher, 425 U.S. at 409; Doe I, 465 U.S. at 612 n.10 ("If the party asserting the Fifth Amendment privilege has voluntarily compiled the document, no compulsion is present and the contents of the document are not privileged."). While the contents of preexisting docu- ments are not protected, the Court has acknowledged that there are testimonial and potentially incriminating communi- cations inherent in the act of responding to a subpoena which may themselves be protected by the Fifth Amendment. See Fisher, 425 U.S. at 410 ("The act of producing evidence in response to a subpoena nevertheless has communicative as- pects of its own, wholly aside from the contents of the papers produced."). The enforcement authority that rests behind the issuance of any subpoena provides the requisite compul- sion. See id. at 409. Specifically, the act of production communicates at least four different statements. It testifies to the fact that: i) documents responsive to a given subpoena exist; ii) they are in the possession or control of the subpoenaed party; iii) the documents provided in response to the subpoena are authen- tic;20 and iv) the responding party believes that the docu- ments produced are those described in the subpoena. See Fisher, 425 U.S. at 410; Doe I, 465 U.S. at 614 n.13.21 __________ 20 Although this prong has received little independent discussion, the Court's Doe I analysis strongly implies that authenticity refers to something other than the party's belief that surrendered docu- ments match those described in the subpoena. There, the Court discusses authenticity in terms of admissibility under Rule 901 of the Federal Rules of Evidence, recognizing that the act of produc- tion could relieve the government of the need to authenticate evidence. See Doe I, 465 U.S. at 614 n.13. In this sense, authentic- ity refers to whether a document is genuine, as opposed to a forgery or fabrication. For example, to the extent that Hubbell turned over a calendar that recorded how he allocated his time, his compelled act of production testifies to the calendar's authenticity. 21 A number of our sister circuits have reduced these four poten- tial statements down to two questions: i) whether production admits the existence, possession or control of the documents; and ii) whether production implicitly authenticates the documents or verifies that they are those sought in the subpoena. See, e.g., United States v. Fishman, 726 F.2d 125, 127 (4th Cir. 1983); United States v. Fox, 721 F.2d 32, 36 (2d Cir. 1983). Given that the elements are identical, we see no conceptual difference in describing the inquiry as raising four or two potential questions. We do reject, however, our dissenting colleague's attempt to eliminate outright two of the four statements that, as the Supreme Court instructed in Fisher and Doe I, are potentially communicated through the act of production. The dissent collapses the first and Nevertheless, not every act that communicates one or more of these statements rises to the level of a protected communica- tion under the Fifth Amendment. As Fisher itself illustrates, the act of producing documents in response to a subpoena will not merit protection unless it communicates something of substance to the state. Where the government already has the knowledge that would otherwise be conveyed, "[t]he question is not of testimony but of surrender." Id. at 411 (quoting In re Harris, 221 U.S. 274, 279 (1911)). In Fisher, the IRS had issued a summons to a taxpayer's attorney to produce documents that had been prepared by the taxpayer's accountant. At the time the subpoena issued, the IRS knew a great deal about the requested documents. In each of the two cases jointly considered by the Fisher Court, the IRS had highly specific knowledge as to the existence of the accountant's work papers as well as to their location in the hands of the summoned attorney. See id. at 394 ("In No. 74-18 the documents demanded were analyses by the accountant of the taxpayers' income and expenses which had been copied by the accountant from the taxpayers' canceled checks and deposit receipts.").22 Moreover, as the papers originally belonged to the accountant, they could be authenticated independent of the taxpayer's communicative __________ third statements--existence and authentication--into the fourth, asking only whether the subpoenaed party has linked the docu- ments produced to those described in the subpoena. See Dissent at 5 ("the only sense of 'existence' that is covered by the Fifth Amendment is that which refers back to the subpoena.... [to] the witness's implicit match of the documents with the subpoena's description."). This exclusive obsession with what it calls "the context of the subpoena," Dissent at 11, disregards the letter as well as the logic of Fisher and Doe I, effectively eviscerating the Fifth Amendment's act of production privilege. See discussion supra pp. 28-29 and note 20; infra pp. 40-45, 60-61. 22 In the other case, No. 74-611, the documents entailed an accounting firm's work papers concerning the taxpayer's books and records, retained copies of income tax returns, and retained copies of correspondence between the firm and the taxpayer. See id. at 394. act of production. The testimony implicit in responding to the subpoena was essentially empty, as it did not augment the government's preexisting knowledge perceptibly. In these circumstances--where the "existence and location of the pa- pers are a foregone conclusion and the taxpayer adds little or nothing to the sum total of the Government's information by conceding that he in fact has the papers," and where "the Government is in no way relying on the 'truthtelling' of the taxpayer to prove the existence of or his access to the documents," id. at 411--the Court held that the Fifth Amend- ment's protections were not implicated. See id. Doe I provides an illustrative counterpoint, as the govern- ment there knew little about the documents it subpoenaed. As part of its investigation into corruption in the awarding of municipal contracts, a grand jury issued five separate subpoe- nas to the respondent that collectively sought a wide range of business records from his various solo proprietorships. In the proceedings below on his motion to quash, the district court had concluded that "enforcement of the subpoenas would compel respondent to admit that the records exist, that they are in his possession, and that they are authentic.... The government argues that the existence, possession and authenticity of the documents can be proved without respon- dent's testimonial communication, but it cannot satisfy this court as to how that representation can be implemented to protect the witness in subsequent proceedings." Id. at 613 n.11. Similarly, the Third Circuit found nothing indicating that the government "knows, as a certainty, that each of the myriad of documents demanded by the five subpoenas in fact is in the appellee's possession or subject to his control. The most plausible inference to be drawn from the broad- sweeping subpoenas is that the Government, unable to prove that the subpoenaed documents exist ... is attempting to compensate for its lack of knowledge by requiring the appel- lee to become, in effect, the primary informant against him- self." Id. at 613-14 n.12. Finding that the government had failed to rebut respondent's claim "by producing evidence that possession, existence, and authentication were a 'foregone conclusion,' " id. at 614 n.13, the Supreme Court upheld the lower court's factual determination that complying with the subpoena would involve testimonial self-incrimination. See id. at 614. Against this settled backdrop, the case at bar presents a series of unsettled questions. Our sister courts have yet to reach agreement on the particular elaboration and proper application of the Fisher and Doe I framework. The degree to which a communication must be testimonial, what the Doe I Court described as its "testimonial value," 465 U.S. at 613, before it will invoke the Fifth Amendment's protections nec- essarily falls somewhere in between the poles represented by Doe I and Fisher. Precisely where on this continuum a given document production crosses the rubicon remains undeter- mined. The same can be said for the requisite quantum of incrimination. Finally, since Webster Hubbell produced the subpoenaed documents under a grant of immunity, we must also determine the extent of the protection afforded by sec- tion 6002. As Kastigar teaches, that inquiry leads us straight back to the scope of the Fifth Amendment privilege. See 406 U.S. at 453 (immunity must be commensurate with the Fifth Amendment's protections). Bearing in mind the Supreme Court's prescription that "[t]hese questions perhaps do not lend themselves to categorical answers," and that "their resolution may instead depend on the facts and circumstances of particular cases or classes thereof," Fisher, 425 U.S. at 410; Doe I, 465 U.S. at 613, we discuss each in turn. b. Testimonial Communications The court below found that Hubbell's compelled act of production required him to make communications as to the authenticity, possession, and existence of the documents. See Hubbell, 11 F. Supp. 2d at 35.23 Sidestepping this conclusion, the Independent Counsel argues that the Fifth Amendment's protection should not attach because Hubbell's response to the subpoena had insufficient testimonial value. In its view, __________ 23 The district court erred, however, in focusing upon the Inde- pendent Counsel's knowledge of contents of the subpoenaed docu- ments and the information contained therein. See discussion infra p. 54. the documents' existence was what Fisher described as a "foregone conclusion." Accordingly, the actual act of produc- tion itself--the only compelled communication involved in the case of a document subpoena--did not rise to a level of communication that would merit the Fifth Amendment's pro- tection. We disagree. The Independent Counsel glosses over what we consider to be an essential component of any inquiry into the testimonial value of a given act of production--the quantum of informa- tion possessed by the government before it issued the rele- vant subpoena. Instead, it makes two separate assertions as to why the documents' existence should be deemed a foregone conclusion. First, the Independent Counsel claims that the most natural reading of Fisher counsels against recognizing a testimonial value in the production of ordinary income, finan- cial, and business records like those subpoenaed here. Since people generally possess such records, and since the govern- ment cannot be expected or required to know with exactitude the documents that any individual suspected of wrongdoing might have at a given time, the existence of these categories of documents, and of corresponding documents falling within the categories, should be regarded as a foregone conclusion. However, the Independent Counsel's argument is not only flawed in logical terms, but it misconstrues Supreme Court precedent in this admittedly abstract and under-determined area of the law. The argument makes the classical error in the field of logic of assuming that the occurrence of future events can be logically deduced from observations rooted in the past. Empirical knowledge, as David Hume and Ber- trand Russell teach, can only be a postiori, not a priori. See David Hume, Enquiries Concerning the Human Understand- ing and Concerning the Principles of Morals s IV (L.A. Selby-Biggs ed., 1980); Bertrand Russell, The Problems of Philosophy, 60-69 (Galaxy 1959) (that the sun rose today and as far back as the mind remembers does not establish that it will rise tomorrow). Moreover, contrary to the Independent Counsel's characterization, the Supreme Court's cases reflect such an understanding, and require actual knowledge rather than mere inductive generalizations. In Fisher, for example, the IRS had precise knowledge of the existence and location of accountant's work papers sought through the challenged subpoena. The taxpayer had also stipulated to both the existence of the documents and that they were those de- scribed in the subpoena. See Fisher, 425 U.S. at 430 n.9 (Brennan, J., concurring). The actual production of such records accordingly added little, independent of the docu- ments' substance, to the government's quantum of knowledge. Its testimonial value was negligible. In Doe I, by contrast, where the government sought a broad range of material which could similarly be classified as ordinary income, finan- cial and business records, the Court held that the act of production would have testimonial value meriting Fifth Amendment protection.24 While the Court left open the __________ 24 The dissent attempts to obscure the Court's holding by arguing that "the implications [of Doe I] are quite unclear." Dissent at 5-6. "The Court relied explicitly and entirely on the 'two courts' rule," and although it rehearsed "the arguments embraced in the courts below," it relied "on the anticipated use of the act of production for authentication of the documents, i.e., use of an indisputably testimo- nial aspect of subpoena compliance." Id. The dissent's dual con- cerns about the continuing viability of Doe I are, respectively, unfounded and inaccurate. The Doe I Court did rely upon the "two court" rule in upholding the fact-findings of the district and appel- late courts below, but that reliance in no way undercuts the vitality of its legal holding. The "two-court" rule rests upon the division of labor within the federal courts, and the Supreme Court's station atop this structure as the court of last resort. As the Supreme Court noted in Rogers v. Lodge, 458 U.S. 613, 622-23 (1982), the case cited for the "two-court" rule in Doe I, reviewing courts do not generally operate as finders of fact; they disturb historical fact determinations only when clearly erroneous. Supreme Court Rule 10, which indicates the character of the reasons the Court finds compelling when considering a petition for a writ of certiorari, testifies to the Court's almost exclusive legal focus. As reasons for granting a petition, it lists: inter-circuit splits, conflicts between a circuit court and a state court of last resort on an important federal question, conflicts between two state courts of last resort on an important federal question, and decisions by a circuit court or a state court of last resort on an important legal conclusion that should be settled by the Court. See Sup. Ct. R. 10. "A petition for possibility in future cases that the government could rebut such a finding by producing evidence that would establish its prior knowledge, the fact that the subpoena sought income, financial and business records did not undercut the testimoni- al value of the act of production. See Doe I, 465 U.S. at 614 n.13. The other cases relied upon by the Independent Counsel are equally ineffectual in bolstering its assertions. In United States v. Rue, 819 F.2d 1488 (8th Cir. 1987), cited for the proposition that courts should assess the testimonial value of document production by reference solely to a document's __________ a writ of certiorari is rarely granted when the asserted error consists of erroneous factual findings or the misapplication of a properly stated rule of law." Id. Any assertion that the Doe I Court's reliance on the "two-court" rule somehow undercuts its precedential force ignores the Supreme Court's understanding of its role atop the judicial branch. The factual conclusions on which the Court relied--that the witness's act of production would involve testimonial self-incrimination by com- municating the existence, possession, and authenticity of the sub- poenaed documents--were only relevant to the extent that their presence had legal consequences. Despite the dissent's attempt to argue it away, Doe I explicitly held that the Fifth Amendment protects against such compelled communication, see 465 U.S. at 614, and that the subpoena could not be enforced absent a grant of statutory use-immunity under 28 U.S.C. ss 6002, 6003. See id. at 617. The dissent's second argument for limiting Doe I is misleading. As the dissent points out, the Court did reference "the anticipated use of the act of production for authentication of the documents." Dissent at 6. In the preceding sentences, however, the Court also noted respondent's argument that "by producing the records, he would tacitly admit their existence and his possession." Doe I at 614 n.13. The Court left open the possibility that the government could rebut respondent's claim by producing evidence that would show this testimonial communication to be a foregone conclusion, but its holding clearly embraced all three elements as potentially testimonial. Under Fisher and Doe I, all three--existence, posses- sion, and authentication--are "indisputably testimonial aspect[s] of subpoena compliance." Dissent at 6. category, the Eighth Circuit did not hold--as the Indepen- dent Counsel claims--that affixing a label of "financial" or "business" to characterize a set of records would be sufficient to make their existence, possession or authenticity a foregone conclusion. While the court did speak in terms of categories of documents, it did so because the subpoena itself had sought four separate categories of documents in the same way that the subpoena here sought eleven categories (or contained eleven paragraphs). In Rue, before the contested subpoena even issued IRS agents had actually been permitted to exam- ine monthly and year-end statements relating to Dr. Rue's dentistry practice, forms containing individual patient treat- ment information used to produce those financial statements, and appointment books. See Rue, 819 F.2d at 1490. As to these three categories, the government had first-hand knowl- edge of the documents' existence and their whereabouts. As to the fourth--patient records detailing services rendered and accompanying charges--Dr. Rue's repeated admissions that the documents existed and the capacity for independent au- thentication by other witnesses supported the conclusion that any testimony rendered through production was a foregone conclusion. See id. at 1493-94. United States v. Fishman, 726 F.2d 125 (4th Cir. 1983), similarly defies the characterization that the Independent Counsel tries to give it; that generalized knowledge about particular occupations can make the existence of documents a foregone conclusion.25 In support of this contention, the Independent Counsel cites language in the Fourth Circuit's opinion that "[b]eing business records of Dr. Fishman, their existence in the circumstances of this particular case and his possession or control are self-evident truths, and hardly need to be proven through resort by the Government to the act by the owner in turning them over." Id. at 127. However, this sentence comes from a paragraph discussing the question of __________ 25 Given the nature of Hubbell's consulting work following his departure from the Justice Department, the Independent Counsel claims it to be a foregone conclusion at the time of the subpoena that authentic business records existed and were in Hubbell's possession. potential incrimination, and is immediately preceded by the statement that "it is difficult to contemplate how mere exis- tence, possession or control of the documents amounts to incriminating evidence." Id. (emphasis added). Moreover, in discussing the testimonial value of the act of production, independent from the question of incrimination, the Fishman opinion expressly disavows the reading that the Independent Counsel attempts to place upon it here. Rejecting the con- tention that Dr. Fishman had implicitly admitted the exis- tence and his possession of the documents, the court noted that Dr. Fishman's "generalized reference to the subpoenaed records acknowledges the existence of a category, but does not make any representation or admission as to what docu- ments fall into it, or whether any particular document is in existence." Id. at 127 n.4. We agree with the Fourth Circuit that mere reference to a category of records, and the accom- panying belief that certain individuals should maintain them, cannot and does not eliminate the testimonial value inherent in the act of production. The government's knowledge must have greater depth, and a substantiation that goes beyond mere conjecture. See Fox, 721 F.2d at 37 (rejecting argu- ment from revenue agent's experience as to whether physi- cian likely maintains records sought via subpoena). Second, the Independent Counsel asserts that it actually had the requisite knowledge of the existence and Hubbell's possession of the documents sought through the grand jury's subpoena. We cannot agree on the record before us. The Independent Counsel relies upon the fact that Hubbell had discussed his consulting work in testimony given before Con- gress, and that the Department of Transportation Inspector General had issued a report which discussed Hubbell's work for the Los Angeles Department of Airports. Taken togeth- er, though, these snippets of information do not come close to establishing the existence of the myriad of documents sought through the subpoena. The knowledge that Hubbell had one or two clients establishes very little else, and certainly does not even approach the level of establishing that Hubbell had done work for fifteen separate clients, let alone the type of records he kept of those activities. The Independent Counsel also emphasizes its thorough knowledge of Hubbell's financial records as a result of its investigation into charges that Hubbell committed tax and mail fraud while working at the Rose Law Firm. During the period of time with which the Independent Counsel claims familiarity--1989-1992--Hubbell worked as the billing partner at a law firm in Little Rock, Arkansas. During the period of time underlying this prose- cution, Hubbell worked in Washington, D.C. as a consultant, and served out a term in prison for the mail and tax fraud counts to which he previously pled guilty. Unless the Inde- pendent Counsel can establish its knowledge with a greater degree of specificity, the mere allegation that it was once familiar with Hubbell's finances does not make the existence or possession of the records sought a foregone conclusion. See Maggio v. Zeitz, 333 U.S. 56, 65 (1948) (orders enforcing a subpoena "should not be issued ... merely on proof that at some past time [the summoned documents were] in [the] possession or control of the accused party, unless the time element and other factors make that a fair and reasonable inference"). i. The Legal Standard To formulate an appropriate legal standard as to the de- gree of prior knowledge needed to render the existence, possession or authenticity of documents a foregone conclu- sion, it is necessary to return to first principles. See Doe v. United States, 487 U.S. 201, 209 (1988) (describing Fisher and Doe I as applying "basic Fifth Amendment principles" articu- lated in general terms) (Doe II). As the Supreme Court moved away from the doctrine articulated in Boyd v. United States, 116 U.S. 616, 634-35 (1886) ("a compulsory production of the private books and papers of the owner of goods sought to be forfeited ... [compels] him to be a witness against himself, within the meaning of the Fifth Amendment to the Constitution."), and towards a more literal interpretation of the privilege against self-incrimination, see Fisher, 425 U.S. at 401 ("We cannot cut the Fifth Amendment completely loose from the moorings of its language ..."), it jettisoned the personal privacy justification in favor of a rationale tied far more directly to the nature of government compulsion. The core idea can be traced back at least to Justice Holmes' decision in Holt v. United States, 218 U.S. 245 (1910), in which the Court rejected a Fifth Amendment challenge to a witness' testimony establishing that the defendant had donned and fit into a blouse worn in a murder for which he was being tried. Dismissing what he characterized as an "extravagant" allegation, Justice Holmes explained that "the prohibition of compelling a man in a criminal court to be witness against himself is a prohibition of the use of physical or moral compulsion to extort communications from him, not an exclusion of his body as evidence when it may be materi- al." Id. at 252-53. Justice Holmes thereby drew a funda- mental distinction between government action that extorts communication--such action falls within the umbrella of pro- tection afforded by the Fifth Amendment--and government action that merely utilizes the body of the accused as a form of evidence--that kind of action falls outside the Amend- ment's particular orbit. Subsequent cases echo and develop this focus upon the Fifth Amendment as a barrier against compulsion that acts upon, and requires the exercise of an individual's mental faculties for communication.26 Schmerber v. California, 384 U.S. 757, 764-65 (1966) (privilege against self-incrimination does not extend to a compelled blood sam- ple), Gilbert v. California, 388 U.S. 263, 265-67 (1967) (privi- lege does not extend to compelled handwriting exemplar), United States v. Wade, 388 U.S. 218, 222-23 (1967) (privilege does not extend to compelled voice exemplar), and United States v. Dionisio, 410 U.S. 1, 5-6 (1973) (privilege does not __________ 26 The dissent argues that we "confuse[ ] the issue with [this] rather odd distinction." Dissent at 6. However, as our ensuing discussion well indicates, this distinction derives directly from the Supreme Court's decisions in Holt and its progeny. See also Pennsylvania v. Muniz, 496 U.S. 582, 597 (1990) (distinguishing the compelled presentation of identifying physical characteristics from the requirement that a suspect "communicate an express or implied assertion of fact or belief," as the latter imposes "the 'trilemma' of truth falsity or silence and hence the response ... contains a testimonial component"). The dissent appears to assume the liber- ty to write on a clean slate. extend to compelled voice sample), all rely upon the essential distinction between compulsion which operates upon the mind by forcing the accused to communicate information or testi- mony, and compulsion which merely requires him to produce his body for inspection. While in each instance the govern- ment draws evidentiary inferences as a result of the compul- sion, the Fifth Amendment only protects against those infer- ences which derive from compelled communication. See Pennsylvania v. Muniz, 496 U.S. 582, 593 (1990) (though videotape of the defendant exhibiting signs of intoxication does not violate the Fifth Amendment, videotape showing the defendant's inability to respond to a question about the date of his sixth birthday does); Doe II, 487 U.S. at 211 n.10 (describing the Schmerber line of cases as distinguishing between "the suspect's being compelled himself to serve as evidence and the suspect's being compelled to disclose or communicate information or facts that might serve as or lead to incriminating evidence"); Schmerber, 384 U.S. at 765 ("Not even a shadow of testimonial compulsion upon or enforced communication by the accused was involved either in the extraction or in the chemical analysis" of appellant's blood); Dionisio, 410 U.S. at 5-6 ("It has long been held that the compelled display of identifiable physical characteristics in- fringes no interest protected by the privilege against compul- sory self-incrimination."). The dissent misreads the letter and logic of Fisher and Doe I because it fails to grasp the significance of the Supreme Court's distinction between compulsion which uses the body as evidence and that which operates upon the mind by compelling communicative acts. Instead, our colleague at- tempts to dissect the testimonial and non-testimonial ele- ments of providing blood, voice and handwriting samples. He argues that in giving blood, a person implicitly says, "This is my blood", Dissent at 3; in providing a handwriting sample, the accused admits his ability to write and that the exemplar is his. See id. at 4. But because in both these cases, it will require another witness to identify the accused's voice as that of a bank robber, or DNA testing to match the accused's blood with stains left at a crime scene, the giving of blood or an exemplar will not be considered protected testimony. See id. at 3. While undoubtedly true, the point is ultimately tangential to the proper inquiry. The real question at issue in Holt, Schmerber, Wade, and Gilbert was whether the government had merely used the accused's body as a form or piece of evidence, or whether the government had to compel communicative testimony to obtain the evidence it needed. Justice Holmes' Holt opinion likened trying on a blouse to simply sitting before the jury and allowing them to compare your features to that contained in a photograph of the perpe- trator. See 218 U.S. at 253. While it can be argued that the accused implicitly testified about something in each of the cases cited by the dissent--that this is my blood containing my unique DNA, that this is my face with all of its character- istic idiosyncracies, that this is my body with a particular shape and size which fits into this blouse--that testimony was irrelevant to the Fifth Amendment inquiry because it re- quired no act of will on his part as to what he would communicate. The same reasoning applies to a compelled submission to fingerprint analysis. The suspect can be said to be communicating that this is my hand and it contains five fingerprints unique to my person, but in reality the individual has merely been compelled to make himself available as a "source of 'real or physical evidence.' " Schmerber, 384 U.S. at 764. For purposes of Fifth Amendment analysis, it is dispositive that the government has no need to rely upon the witness's truthtelling to secure the evidence it seeks. The dissent cites to Holt, Schmerber, Wade, and Gilbert for the proposition that where the government can draw a link between evidence and the accused, independent of the ac- cused's testimony, the Fifth Amendment does not apply. See Dissent at 2-5, 11. None of these cases, read individually or taken together, however, stands for this general proposition. All of the cases focused on whether the act in question was communicative or noncommunicative--whether it relied upon the individual's mental faculties and truthtelling capacity or merely used the body as a source of physical evidence--and not on whether the prosecution could link evidence to the accused without relying on his testimony.27 In each, the __________ 27 The dissent's almost exclusive focus on blood and handwriting stems from its conflation of fundamentally separate inquiries. It measures the testimonial character of a compelled subpoena re- sponse by asking, after the fact, whether produced documents can be independently linked back to Hubbell. While these questions go to the testimonial value of a given act of production, which is properly assessed by asking whether the existence, possession or authenticity of the documents was a foregone conclusion, the dissent assumes that they instead speak to the prior inquiry into whether the act of production is testimonial. Fisher, Doe I, and Braswell have already settled this question, teaching that the act of produc- tion is inherently communicative. Accordingly, these cases repudi- ate the dissent's assumption. The dissent also misreads Baltimore Dept. of Social Servs. v. Bouknight, 493 U.S. 549 (1990), conflating its inquiry into whether the state could compel production despite Fifth Amendment objec- tions with a separate and conceptually distinct examination of whether that compelled act of production would communicate testi- mony. In Bouknight, the Court held that a mother could not refuse a juvenile court order to produce her child, whom social services suspected she abused, by asserting her privilege against self- incrimination. The Court based its decision on the fact that the child--Maurice--had been declared a "child in need of assistance," id. at 552, a judicial determination asserting jurisdiction over Mau- rice and assigning oversight responsibilities to the Baltimore City Department of Social Services. Ultimately, the Bouknight Court confronted a single question--whether the state juvenile court could compel Bouknight to produce her child--and held that Maurice's mother had no choice but to comply. Although the Court concluded that Bouknight could "not invoke the privilege to resist the produc- tion order because she has assumed custodial duties related to production and because production is required as part of a noncrim- inal regulatory regime," id. at 555-56 (emphasis added), the dissent mistakenly approaches the case as though it rested on a finding that production would not be testimonial. Because it does not, see id. at 561-62 (explicitly referencing Fifth Amendment limitations on using any testimonial aspects of Bouknight's compelled producing in subsequent criminal proceedings), the dissent's focus upon parsing the mental from the physical components of any act producing Supreme Court concluded that there had been no testimony; accordingly, the Fifth Amendment did not apply. See, e.g., Schmerber, 384 U.S. at 761 n.5 (distinguishing acts communi- cative in nature from the noncommunicative); Doe II, 487 U.S. at 211 n.10 (the Schmerber line of cases "distinguished between the suspect's being compelled to serve as evidence and the suspect's being compelled to disclose or communicate information or facts that might serve as or lead to incrimina- ting evidence"). However, as the Schmerber Court went on to state, "[i]t is clear that the protection of the privilege reaches an accused's communications, whatever form they might take, and the compulsion of responses which are also communications, for example, compliance with a subpoena to produce one's papers." Id. at 764 (emphasis added). The rationale underlying the act of production trilogy-- Fisher, Doe I, and Braswell v. United States, 487 U.S. 99 (1988)28--with its emphasis on compelled truthtelling, emerg- __________ Maurice is irrelevant to our (and any) general Fifth Amendment analysis. See Dissent at 6-8. In Bouknight, the Court assumed arguendo that compelled pro- duction would involve sufficient testimonial incrimination to impli- cate the Fifth Amendment, see id. at 555--a critical fact our dissenting colleague ignores. In fact, to the extent that the Court did touch upon the testimonial components of the act of production, its minimal discussion reinforces our reading of Fisher and Doe I, and directly refutes the dissent's. For example, the Court noted that while producing Maurice would implicitly testify to his exis- tence and authenticity, that communication was "insufficiently in- criminating." Bouknight, 493 U.S. at 555. Because the state already knew of his existence, and presumably his social worker could testify as to his identity, both elements were essentially a foregone conclusion. See id. (citing Fisher's foregone conclusion analysis). See also discussion infra pp. 45-50. The dissent's extensive effort to distill contrary principles from Bouknight is misguided and unsubstantiated; Bouknight cannot and does not bear the meaning that the dissent seeks to assign it. 28 In Braswell, the Court held that a custodian of corporate records could not evade a subpoena seeking records from his corporation through asserting his Fifth Amendment privilege against self-incrimination. Although Mr. Braswell effectively es directly out of this focus upon whether the state operates upon a reluctant witness' mental faculties to compel testimo- ny. See Murphy v. Waterfront Comm'n of New York Har- bor, 378 U.S. 52, 55 (1964) (rooting the Fifth Amendment privilege inter alia in "our unwillingness to subject those suspected of crime to the cruel trilemma of self-accusation, perjury or contempt ..."); South Dakota v. Neville, 459 U.S. 553, 563 (1983) (same); Curcio v. United States, 354 U.S. 118, 128 (1957) (forcing custodian of union records who lacks possession to testify as to their whereabouts "requires him to disclose the contents of his own mind.... That is contrary to the spirit and letter of the Fifth Amendment."). That is, the act of producing documents in response to a subpoena potentially involves the Fifth Amendment's protections pre- cisely because the subpoenaed party is forced to undertake some communicative act in answering. See Fisher, 425 U.S. at 410; Doe I, 465 U.S. at 612. Each of the four potential statements that adhere to the act of production--existence, possession, authenticity, and the belief that the produced documents match the subpoena's terms--can merit protection because they entail "the extortion of information from the accused, the attempt to force him to disclose the contents of his own mind...." Doe II, 487 U.S. at 211 (internal citations omitted).29 In terms of the dichotomy articulated in Holt and __________ served as the corporation's sole owner and officer--his wife and mother were nominal officers so as to satisfy a Mississippi law requiring corporations to have three directors--he necessarily oper- ated in a representative capacity, under the "collective entity" doctrine, in his duties as custodian. See 487 U.S. at 110. When acting as a corporate agent, the Court held, an individual cannot assert his personal Fifth Amendment rights; similarly, the act of production can only be used against the corporation and not against the custodian. See id. at 118 & n.11. 29 In Doe II, the Court upheld an order compelling the target of a grand jury investigation to sign a series of consent forms authoriz- ing banks in the Cayman Islands and Bermuda to disclose records for any account to which petitioner was a signatory. Since signing the consent forms did not involve or imply an assertion of fact or a its progeny, they fall on the side of the communicative and testimonial. In assessing the testimonial value of an act of production, it makes sense to reference the anti-extortion principle which has become the motivating force of self-incrimination doc- trine. In light of Fisher, Doe I, and Doe II, we conclude that the testimonial value varies directly with the quantum of information that the government seeks to extract through compelling the expression of the contents of an individual's mind and inversely with the quantum of information in the government's possession at the time the relevant subpoena issues.30 Cf. Muniz, 496 U.S. at 597 ("the cases upholding compelled writing and voice exemplars did not involve situa- tions in which suspects were asked to communicate personal beliefs or knowledge of facts ..."). Although the Supreme Court has not explicitly stated as much, our conclusion is fully in accord with, and even helps to explain, the Court's re- peated statement that the question of whether tacit aver- ments are sufficiently testimonial as to merit the Fifth Amendment's protection depends "on the facts and circum- stances of particular cases or classes thereof."31 Fisher, 425 __________ disclosure of information, the Court concluded that the order did not run afoul of the privilege against self-incrimination. 30 The former constitutes the more important formulation, as it ties testimonial value directly to the disparity between the govern- ment's knowledge and that of the subpoenaed party. It focuses directly upon the government's need to access the contents of an individual's mind. By contrast, although the government may have little information with respect to whether a suspect's DNA or fingerprints match those of a suspected culprit, and the government will extract a great deal of information from a blood sample or a handwriting exemplar, neither probes the contents of one's mind to compel testimony. Everything of evidentiary value traces to the body as a source "real," as opposed to communicative, evidence. 31 Our dissenting colleague remarks that "[t]he most confusing part of Fisher is the language that the courts have taken to tie 'foregone conclusion' closely to the 'testimonial' analysis and vice versa." Dissent at 3. Because we think that the "foregone conclu- sion" limitation emerges directly from the logic underlying the act U.S. at 410; Doe I, 465 U.S. at 613; Braswell, 487 U.S. at 103. Moreover, although our sister courts have undertaken particular analyses in light of general Fifth Amendment principles, the conclusions they have reached in individual cases can largely be reconciled with this formulation.32 __________ of production doctrine, we do not share our colleague's confusion. Fisher and Doe I state the general proposition that the act of producing documents in response to government subpoena commu- nicates. It provides testimony rather than physical or real evi- dence, and this testimony comes in four recognized forms. See discussion supra p. 29. However, in that subset of cases in which the testimonial value of this communication is minimal--exemplified by Fisher itself--that testimony will not merit the Fifth Amend- ment's protection. Where the government need not rely upon the truthtelling of the witness, because it has prior knowledge of the information that will be communicated through the act of produc- tion, "no constitutional rights are touched." Fisher, 425 U.S. at 411 (quoting In re Harris, 221 U.S. at 279). Where all that would be communicated is a "foregone conclusion," "the question is not of testimony but of surrender." Id. The foregone conclusion analysis, which examines the testimonial value of the accused's act of production, has nothing to do with the general question of whether the act of producing documents in response to a subpoena is testimonial. Fisher, Doe I, and Braswell all teach that it is. The Court's discussion of handwriting and blood samples goes only towards answering this prior question. For example, while the Court notes that an accused forced to give a handwriting exemplar implicitly admits that he can write and that the writing produced is his own, it declares the first admission a "near truism" and the second "self-evident." Fisher, 425 U.S. at 411. "[A]lthough the exemplar may be incriminating to the accused and although he is compelled to furnish it, his Fifth Amendment privilege is not violated because nothing he has said or done is deemed to be sufficiently testimonial for purposes of the privilege." Id. (emphasis added). By contrast, the act of production, which is inherently testimonial, may or may not be sufficiently testimonial for purposes of the privilege. The Fifth Amendment will not necessarily apply to all such communications; it "depends on the facts and circumstances of particular cases or classes thereof." Id. at 410. 32 Our dissenting colleague contends that these cases can be lined up in part "because the factual detail of the cases is so skimpy and In those cases in which our sister circuits have declined to recognize the existence of a Fifth Amendment privilege, the government has usually had extensive information regarding the documents it subpoenaed. While the act of production would still force an individual to communicate knowledge and to reveal the contents of his mind, the government would in no way be relying upon the communication inherent in the act. It is only in those instances where the gap separating the government's knowledge with respect to the existence, possession, location or authenticity of documents from that of the subpoenaed party is wide that our sister circuits have recognized a testimonial value sufficient to merit the Fifth Amendment's protections. In United States v. Schlansky, 709 F.2d 1079 (6th Cir. 1983), for example, the IRS had issued a highly specific subpoena reflecting detailed knowledge of the documents it sought. In particular, the summons asked for the production of "[a] ring binder containing 8" by 12" sheets (approximate), 3 inches deep, containing cancelled checks, bank statements, invoices, receipts glued to the accountants worksheets for the years 1976 and 1977." Id. at 1081. Since the existence of the binder, its contents, and their possession by Mr. Schlansky were not in dispute, and since authentication was available from other sources, the Sixth Circuit concluded that Schlan- sky's response to the subpoena would not involve testimonial self-incrimination. The Second Circuit reached a similar result in United States v. Praetorius, 622 F.2d 1054 (2d Cir. 1979), in which the government had subpoenaed a passport in relation to its investigation of a heroin importation ring. Since the court below had found that the existence and __________ the majority's test so elastic." Dissent at 10. However, as will become evident from our discussion, the pejorative label "skimpy" rightly attaches only to the extent of the government's knowledge in those cases where courts have recognized a valid Fifth Amendment privilege. In all of the cases we discuss, the factual details are rich and revealing. While, for the sake of brevity, we have limited our recounting to a relevant summary, we refer our colleague's atten- tion to the appropriate pages in the federal reporter. location of the passport were not in question, the Second Circuit affirmed its conclusion that the act of production did not have sufficient testimonial value to implicate the Fifth Amendment. See id. at 1063. In re Steinberg, 837 F.2d 527 (1st Cir. 1988), and United States v. Clark, 847 F.2d 1467 (10th Cir. 1988) also fall within the pattern of cases in which the government's knowledge is nearly on par with that of the subpoenaed individual. In Steinberg, the government sought a series of notebooks main- tained by members of Lyndon LaRouche's security staff in which they detailed the progress of a federal investigation into LaRouche's 1984 Presidential campaign as well as the staff's internal planning measures. As a government witness had testified to the existence and contents of the notebooks, as well as to Steinberg's possession, the court found that the subpoena did not implicate the Fifth Amendment. Steinberg, 837 F.2d at 530. In Clark, an IRS summons sought accoun- tant's work papers and the personal records that the taxpayer had given his accountant, both of which were known to have subsequently been given to the taxpayer's attorney. Finding the existence of the work papers to be a foregone conclusion, and that the underlying records would be reflected therein, the Tenth Circuit refused to recognize a Fifth Amendment privilege. See 847 F.2d at 1472-73. See also United States v. Stone, 976 F.2d 909, 911 (4th Cir. 1992) (in Department of Energy investigation into relationship between department employees and owner of business receiving DOE contracts, where government knew that appellant owned a beach house and had sufficient knowledge that he rented the house out between 1983 and 1989 to request a list of renters, subpoena seeking utility bills and rental records targets documents whose existence and possession are a foregone conclusion); In re Grand Jury Subpoena Duces Tecum Dated Oct. 29, 1992, 1 F.3d 87 (2d Cir. 1993) (where defendant has testified before SEC as to possession and use of diary, and has previously turned over a copy in which government suspects adulteration, subpoena for original does not implicate Fifth Amendment). By contrast, those cases in which our sister courts have recognized a Fifth Amendment privilege consistently reveal a gross information asymmetry between the government and the subpoenaed party, which can be bridged only by getting at the contents of the latter's mind. In United States v. Fox, 721 F.2d 32 (2d Cir. 1983), the IRS issued a wide ranging subpoena seeking an expansive array of personal, financial and business records of Dr. Martin Fox. At the time, the IRS had copies of his 1979-1981 tax returns and a transcript of third-party payments to the Foxes during 1979. Rejecting the government's contention that the testimonial value of producing the subpoenaed documents would be minimal, the court reasoned that in seeking all of the books and records of the Fox's sole proprietorship, the government had attempted "to compensate for its lack of knowledge by requiring Dr. Fox to become the primary informant against himself." Id. at 38. Since the IRS could establish neither the existence nor the authenticity of the records sought, its subpoena implicated the Fifth Amendment's protections. In re Grand Jury Pro- ceedings on February 4, 1982, 759 F.2d 1418 (9th Cir. 1985) involved a similarly broad subpoena, demanding personal journals, files related to the purchase of fishing boats, stock transactions, and receipts. Reasoning that the production of documents belonging to and prepared by the subpoenaed party would relieve the government of the need to establish their existence, possession and authenticity, the court held that the act of production would be sufficiently testimonial to require protection if incriminating. See id. at 1421. Finally, in In re Grand Jury Proceedings, Subpoenas for Documents, 41 F.3d 377 (8th Cir. 1994), the government subpoenaed all of appellants' original records from any business in which they owned an interest as well as all evidence of their financial transactions for a four-year period. Noting that the subpoe- na did not describe the requested documents in specific terms, the court found that the government had failed to establish an independent source of authentication. Focusing on the discretionary judgments involved in responding to a subpoena, the court pointedly remarked that "the broader, more general, and subjective the language of the subpoena, the more likely compliance with the subpoena would be testimonial." Id. at 380. Although the fit is by no means perfect, the cases assessing the testimonial value of an act of production form a pattern that correlates strongly with the government's need to draw from the mental faculties of the responding party. Where the information asymmetry is large, and where the govern- ment's prior knowledge is minimal, the act of production will likely communicate either the existence, possession or authen- ticity of the subpoenaed documents. ii. Assessing the Government's Knowledge The case at bar highlights a further doctrinal ambiguity, which is again tied to elaborating the extent of knowledge that the government must have in order to justify a conclu- sion that the communicative aspects of the act of production are a "foregone conclusion" under Fisher and Doe I. Re- hearsing an argument discussed above, the Independent Counsel contends that government knowledge of the exis- tence and possession of documents should be assessed solely through examining categories or classes of documents. While it thus argues that the court should measure whether the information sought through a subpoena is a foregone conclu- sion at a high degree of abstraction--speaking in generalized terms of business, financial and tax records--the Independent Counsel provides no support for its contention. Moreover, any instruction to filter review of the government's knowl- edge through categories is inherently an empty one, for it fails to address the recurring level of generality problem. See generally, Laurence H. Tribe & Michael C. Dorf, Levels of Generality in the Definition of Rights, 57 U. Chi. L. Rev. 1057 (1990) (discussing the malleability and outcome- determinative nature of levels of generality); Michael H. v. Gerald D., 491 U.S. 110 (1989) (discussing the appropriate level of generality at which to define fundamental rights). While a useful method of sorting information, categories do not present themselves as Platonic forms with inherent shape or universal meaning. Rather, defined by reference to their particular applications, they can be abstracted upwards or downwards (through varying levels of generality) in order to embrace or reject concrete instances. See generally Ludwig Wittgenstein, Philosophical Investigations (G.E.M. An- scombe trans., 3d ed. 1968) at ss 137-242 (general concepts do not dictate their concrete applications, but rather are defined through them). As Doe I well illustrates, the govern- ment cannot simply subpoena business records and then claim the requisite knowledge for purposes of the Fifth Amendment by pointing to the existence of a business.33 The Independent __________ 33 Nor can the government obtain documents by compelling their production, and then claim that the act of production was insuffi- ciently communicative to merit the Fifth Amendment's protection because the papers themselves provide independent evidence of their own existence. Where the government had no information as to their potential existence prior to the compelled response, its a posteriori knowledge is inextricably linked with the communicative testimony inherent in the subpoena response. The dissent attempts to differentiate two concepts of existence, only the first of which it claims to be covered by the Fifth Amendment. In the dissent's view, the existence prong of Fisher refers only to the statement, made in a given act of production, that "Yes, these are the records you described in the subpoena." Dis- sent at 5. It differentiates this definition of existence from the more sweeping view that connotes "in being," id., claiming that the latter definition is somehow foreclosed by Schmerber, Wade, and Gilbert. The dissent's reading falters on two separate grounds. First, and most important, it is explicitly contradicted by Fisher, Doe I, and Braswell. In each case, the Supreme Court concluded that the act or production "tacitly concedes the existence of the papers demanded and their possession or control by the taxpayer. It also would indicate the taxpayer's belief that the papers are those described in the subpoena." Fisher, 425 U.S. at 410 (emphasis added); Doe I, 465 U.S. at 613; Braswell, 487 U.S. at 103. The statement which follows the word "also" corresponds directly with the dissent's interpretation of the word existence. However, the court states what has become known as the "authenticity" prong separate from its recognition that the act of production communi- cates the existence of the documents sought in a subpoena. As far as we can tell, our dissenting colleague offers the first opinion attempting to read the existence prong of Fisher, reiterated in Doe Counsel's assertion that its knowledge of Hubbell's status as a consultant and a taxpayer carried with it a concomitant awareness of the existence and possession of his consulting and tax records similarly falls short. The Fifth Amendment's proscription against compelled self-incrimination does not hinge on tautology. The basic problem with the Independent Counsel's conten- tion is that it fails to recognize that there are no essential classes or categories of information. While the Independent Counsel attempts to argue that ordinary business, financial and tax records are the appropriate categories through which to assess Hubbell's act of production, other courts have utilized those terms in a different capacity. The Eighth __________ I and Braswell, out of existence. We reject this attempt to render an independent part of the Fisher analysis redundant. Ignoring the text of Fisher, Doe I, and Braswell, the dissent seeks support for its parsimonious definition through a misconstruc- tion of Schmerber, Wade, and Gilbert. It argues that existence qua existence "is as 'self-evident' as the blood and its characteristics in Schmerber, the voice samples and their characteristics in Wade, and the handwriting and its characteristics in Gilbert." Dissent at 5. Our dissenting colleague fails to recognize, however, the legal import of the fact that all humans have blood and that nearly all can speak and write. In each case, the Supreme Court relied upon this self-evident quality to conclude that requiring the accused to pro- vide a sample merely required the use of his body as physical evidence. They were analogous to a "compulsion to submit to fingerprinting, photographing, or measurements ..., to appear in court, to stand, to assume a stance, to walk, or to make a particular gesture," Schmerber, 384 U.S. at 764, because in each case they were considered noncommunicative or insufficiently testimonial. See discussion supra pp. 39-43. The Supreme Court relied upon this distinction between "compelling 'communications' or 'testimo- ny' " and compulsion that "makes a suspect or accused the source of 'real or physical evidence,' " id., in articulating the communicative elements of the act of production. It concluded that a compelled subpoena response testified to existence qua existence. According- ly, we refuse to join our dissenting colleague's attempt to overturn the holding articulated in Fisher, and reiterated in both Doe I and Braswell. Circuit in Rue, for example, used the term to reference the various paragraphs of the subpoena in question, see Rue, 819 F.2d at 1490, while the Sixth Circuit has utilized it as an open-ended device for classifying different levels of govern- ment knowledge. See Butcher v. Bailey, 753 F.2d 465, 470 (6th Cir. 1985) (inviting the district court to break its assess- ment of the government's knowledge down into whatever document categories it sees). The level of generality problem arises precisely because these questions "do not lend them- selves to categorical answers" and "may instead depend on the facts and circumstances of particular cases or classes thereof." Fisher, 425 U.S. at 410; Doe I, 465 U.S. at 613. Recognizing that the inquiry will always be highly contex- tual and fact-intensive, we agree with the Second Circuit that the government must establish its knowledge of the existence, possession, and authenticity of subpoenaed documents with "reasonable particularity" before the communication inherent in the act of production can be considered a foregone conclu- sion.34 See In re Grand Jury Subpoena Duces Tecum, 1 F.3d __________ 34 The dissent would discredit our holding by asserting that "the operational meaning of the 'act of production' doctrine in our circuit will largely turn on district courts' discretion in this metaphysical classification of prosecutors' knowledge." Dissent at 10. We do not share the dissent's disdain for factual inquiries into the extent of a government official's knowledge, which forms a large part of ordinary judicial decision-making. Under the Fourth Amendment, for example, the probable cause determination with respect to both arrests and searches depends upon an assessment of the govern- ment's knowledge as to the likelihood that a suspect has committed a crime or that incriminating items will be in a particular place. Similarly, district judges weigh the validity of a Terry stop, see Terry v. Ohio, 392 U.S. 1, 21-24 (1968), by assessing whether a police officer had reasonable articulable suspicion that the suspect was potentially involved in criminal activity. A search for weapons incident to a Terry stop is also assessed for whether the officer had a reasonable, particularized suspicion that the individual was armed. See Alabama v. White, 496 U.S. 325, 330 (1990) ("Reasonable suspicion ... is dependent upon both the content of information possessed by police and its degree of reliability."). To the extent that any assessment of the government's knowledge requires some- 87, 93 (2d Cir. 1993). In making this assessment, though, the focus must remain upon the degree to which a subpoena "invades the dignity of the human mind," Doe II, 487 U.S. at 219-20 n.1 (Stevens, J., dissenting) and on the quantum of information as to the existence, possession, or authenticity of the documents conveyed via the act of production. In the proceedings below, the court's Fisher/Doe I analysis led it to conclude that Hubbell's compelled act of production required him to make communications as to the existence, possession and authenticity of the subpoenaed documents. However, when articulating these factual findings as to the Independent Counsel's knowledge of the documents' exis- tence--as is proper under Fisher and Doe I--the district court improperly conflated this Fisher/Doe I inquiry with the conceptually separate and temporally subsequent Kastigar inquiry.35 See Hubbell, 11 F. Supp. 2d at 36 ("The assertion of counsel does not begin to show that the independent counsel's knowledge of the documents or their contents was a 'foregone conclusion' "); id. at 37 n.15 ("The 'existence' prong of the Fisher analysis goes to the existence of the information contained in the documents, not to the fact that the witness keeps records."). Since the Fifth Amendment only touches the testimonial aspects of a subpoena response, the district court should have independently examined the extent of the government's knowledge as to the existence, possession or control, and authenticity of the subpoenaed documents--i.e., the testimonial components of the act of production. The inquiry should have focused upon whether the government knew that the documents existed at all, and not upon whether the government knew of the existence of the information contained therein. See id. at 35 ("The independent counsel does not claim that he knew any of the facts relevant to the charges in this indictment at the time of the subpoena") (emphasis in original). Only the former is communicated through the act of production itself. __________ thing in the nature of a "metaphysical classification," we have no doubt that the district courts are up to the task. 35 Kastigar is discussed infra pp. 59-64. As the district court's fact findings relevant to the Fisher/Doe I inquiry are inextricably linked with its assess- ment of the government's substantive knowledge of the al- leged offenses, we cannot decide on the record before us whether Hubbell's act of production had sufficient testimonial value to invoke the Fifth Amendment's protections. The subpoena speaks in vague terms, and the detail with which it goes through the possible forms that the information sought could take, see supra note 12, at the very least hints that the government had no knowledge as to whether Hubbell main- tained comprehensive records of the way he allocated his time. Moreover, it is unclear how the Independent Counsel became apprized of the Pulaski bank account, the three trust accounts, the Bridgeport Group, the check swap, and Hub- bell's early withdrawals from his IRA accounts, each of which figure prominently in the indictment.36 See discussion supra pp. 25-26. The Bridgeport Group had not been organized, its account at the Pulaski Bank had not been opened, and Hubbell had neither signed a book contract with William Morrow and Company, Inc., nor received his advance on the day the subpoena issued. The extent of the Independent Counsel's knowledge of Hubbell's recordkeeping practices is also uncertain. On remand, the district court should hold a hearing in which it seeks to establish the extent and detail of the government's knowledge of Hubbell's financial affairs (or of the paperwork documenting it) on the day the subpoena issued. It is only then that the court will be in a position to __________ 36 According to the district court, the Independent Counsel con- ceded in oral argument that it "learned of the Bridgeport Group, the ['for the benefit of'] account at Pulaski County Bank, and the 'pension account check swap' charged in the indictment only through the documents." Hubbell, at 35. By contrast, the Inde- pendent Counsel asserts that it discovered the account and the check swap through interviews with and documents produced by Michael Schaufele, the Rose Law Firm, and financial institutions. See Appellant's Br. at 44-45 n.9. On remand, the Independent Counsel bears the "heavy burden" of demonstrating a source of knowledge completely independent from and untainted by the com- pelled act of production. See Kastigar, 406 U.S. at 461-62; Bras- well, 487 U.S. at 117. assess the testimonial value of Hubbell's response to the subpoena. Should the Independent Counsel prove capable of demonstrating with reasonable particularity a prior aware- ness that the exhaustive litany of documents sought in the subpoena existed and were in Hubbell's possession, then the wide distance evidently traveled from the subpoena to the substantive allegations contained in the indictment would be based upon legitimate intermediate steps. To the extent that the information conveyed through Hubbell's compelled act of production provides the necessary linkage, however, the in- dictment deriving therefrom is tainted. c. The Question of Incrimination Under the third prong of the Fisher and Doe I analysis, compelled testimony must be incriminating before it merits Fifth Amendment protection. See Fisher, 425 U.S. at 409 ("the privilege protects a person only against being incrimi- nated by his own compelled testimonial communications"). The mere assertion of the privilege by the party whose testimony the government seeks is insufficient; "his say-so does not of itself establish the hazard of incrimination. It is for the court to say whether his silence is justified." Hoff- man v. United States, 341 U.S. 479, 486 (1951). With respect to a subpoena for documents, the privilege cannot be invoked merely because the subpoenaed items contain incriminating information; the act of production must communicate and incriminate. See Fisher, 425 U.S. at 410. To have "an incriminating effect," Doe I, 465 U.S. at 612, the party claiming the privilege must be "confronted by substantial and 'real,' and not merely trifling or imaginary, hazards of incrim- ination." Id. at 614 n.13 (citations omitted). See also Butch- er v. Bailey, 753 F.2d at 470 (showing that document produc- tion would incriminate "will be sufficient if the court can, 'by the use of reasonable inference or judicial imagination, con- ceive a sound basis for a reasonable fear of prosecution' ") (quoting In re Morganroth, 718 F.2d 161, 169 (6th Cir. 1983)). Breaking the act of production down into its individual testimonial components, the Independent Counsel argues that an admission of either the existence or possession of "ordi- nary" business and financial records can almost never be incriminating. Similarly, the implicit authentication of docu- ments would only incriminate were a subpoena to be phrased in such a way as to expressly request production of the instruments of criminality. We disagree, as both logic and Supreme Court precedent rebut the claims of any such nig- gardly interpretation. First, the Fifth Amendment's protec- tions cannot depend upon such trivial semantic distinctions that the government can sidestep its application by request- ing "all income records" instead of "all incriminating income records." Artful phrasing does not suffice. Moreover, Doe I and Doe II belie such a narrow reading of the Fifth Amend- ment's protections. In Doe I, the Supreme Court found, on the basis of the findings presented, that Doe faced a "real and substantial" risk of incrimination were he to produce the documents sought in the government's subpoena-a subpoena seeking ordinary business records, not "incriminating" busi- ness records. See 465 U.S. at 614 n.13. As the government had no independent knowledge of the existence or his posses- sion of the documents listed in the subpoenas at issue, and since the act of production would tacitly admit their existence and his control over them, and provide a source of authentica- tion, the court found the threat of incrimination to be "clear." See id. A cursory comparison of the subpoena at issue in Doe I with that of the case at bar reveals marked similarities, see id. at 607 n.1, and we think it equally clear that Hubbell faced a real and substantial threat of incrimination in responding. It is hard to divine another reason why the Independent Counsel would have sought an order of immunity in the first place. Doe II's discussion of the incrimination requirement rein- forces our conclusion. Although the decision in Doe II turned on the question of whether signing a general release form involved an assertion of fact, the Court also discussed the proper shape of the incrimination inquiry. The Kastigar Court, it argued, "implicitly concluded that the privilege prohibits 'the use of compelled testimony, as well as evidence derived directly and indirectly therefrom.' 406 U.S. at 453. The prohibition of derivative use is an implementation of the 'link in the chain of evidence' theory for invocation of the privilege, pursuant to which the 'compelled testimony' need not itself be incriminating if it would lead to the discovery of incriminating evidence." Doe II, 487 U.S. at 208 n.6. In the present case, it appears that Hubbell's testimony likely involved both direct and indirect incrimination. Ac- knowledging the existence of an interest-bearing checking account the income from which the subpoenaed party had failed to report on his tax returns would directly incriminate; it would inform the government of a known source of unre- ported income. See United States v. Argomaniz, 925 F.2d 1349, 1354 (11th Cir. 1991) (where defendant failed to file tax returns for a series of years, admitting the existence of documents relating to income through production would es- tablish essential elements of criminal failure to file a tax return). If Hubbell had records of that account in his possession or control, that fact could further incriminate. See Smith v. Richert, 35 F.3d 300, 304 (7th Cir. 1994) (as the mere turning over of 1099s and W-2s in response to a subpoena could eliminate defense of lack of knowledge or possession, it is incriminating). Similarly, in acknowledging the existence of the Bridgeport Group and its bank account at Pulaski Bank, Hubbell provided a link in the chain of evidence used by the Independent Counsel to substantiate the criminal charges against him--an instance of indirect incrimination. Given the procedural posture of this case, it would be premature for us to review the incrimination question any further at this juncture. Until the district court determines on remand precisely what testimony Hubbell provided through his act of production, focusing on the extent of the government's knowledge as of the date of the subpoena and on whether Hubbell's testimony added "to the sum total of the government's case against him," United States v. Edger- ton, 734 F.2d 913, 921 (2d Cir. 1984) (quoting Fisher, 425 U.S. at 411), it cannot make the appropriate fact findings as to what extent that testimony is incriminating. See Doe I, 465 U.S. at 614 (whether a compelled act of production is incrimi- nating is a question of fact). In conducting this inquiry, the district court should be guided, as the Supreme Court coun- seled in Hoffman v. United States, 341 U.S. at 487, by its particular perceptions of the specific and unique facts of the case. d. The Upshot of Immunity A grant of statutory immunity under 18 U.S.C. ss 6002, 6003, extends as far as the Fifth Amendment privilege it supplants. It "leaves the witness and the prosecutorial au- thorities in substantially the same position as if the witness had claimed the Fifth Amendment privilege," and is "coexten- sive" with the Fifth Amendment's protections. Kastigar, 406 U.S. at 462. Since the district court erred in assessing the testimonial value of Hubbell's document production, it con- ducted its inquiry into the effect of Hubbell's statutory immu- nity against a faulty backdrop. On remand, the court should assess the impact of the immunity order in light of its new fact findings with respect to the government's prior knowl- edge and the quantum of information it extracted from "the state of mind, memory, perception, or cognition of the wit- ness." Braswell, 487 U.S. at 126 (Kennedy, J., dissenting). Although this inquiry will be fact-intensive, the district court should bear in mind Kastigar's teaching that "a grant of immunity must afford protection commensurate with that afforded by the privilege, [although] it need not be broader." 406 U.S. at 453. The precise contours of Hubbell's Fifth Amendment rights, therefore, will be dispositive. Intervening in this case, the United States, acting through the Attorney General, has proffered a particular reading of the Fifth Amendment's intersection with compelled produc- tion which we believe merits some discussion. Like the Independent Counsel, the United States draws a sharp dis- tinction between the testimonial components of the act of production and the contents of those documents, essentially ruling out the possibility that the prohibition on the direct or indirect use of a party's compelled testimony could extend to reach the contents of the documents he turns over. Instead, it invites the court to compare what the government learns from the act of production with what it would know if the documents in question just appeared on its doorstep. That intellectual exercise, it argues, separates the information con- veyed through the act of production with what could be deciphered from the records themselves. See Intervenor's Br. at 42; Dissent at 11. Since Kastigar instructs that the government can introduce the fruits of immunized testimony provided that it can meet "the heavy burden of proving that all of the evidence it proposes to use was derived from legitimate independent sources," 406 U.S. at 461-62, the documents themselves can serve as that independent source of the information communicated by their production. Pro- vided that the government does not mention the mechanics through which it obtained those documents, and that the documents are sufficiently self-explanatory and self- referential to establish their own nexus with the defendant, the government would be free to use the subpoenaed docu- ments in making its case against the defendant.37 We dis- agree. Although the Fisher Court observed that "[t]he 'implicit authentication' rationale appears to be the prevailing justifica- tion for the Fifth Amendment's application to documentary subpoenas," 425 U.S. at 412 n.12, the Court explicitly and repeatedly acknowledged that the act of production also communicates existence and possession. See id. at 412; Doe I, 465 U.S. at 613; Doe II, 487 U.S. at 209; Braswell, 487 U.S. at 103. The analytic tool offered by the United States, however, reads both of these testimonial components out of existence. While the government may be able to establish the authenticity of the documents independently, whether in terms of their own self-reference or the testimony of a witness familiar with them, the magical appearance of the __________ 37 The Independent Counsel has made a similar argument, claim- ing that it has not and will not trample Hubbell's Fifth Amendment rights because it has no need to introduce Hubbell's actual docu- ments at trial. Accordingly, the Independent Counsel asserts that it can obviate Hubbell's testimony as to the existence, possession, control, and authenticity of the subpoenaed documents. See Appel- lant's Br. at 12 ("the government has made no use of Mr. Hubbell's act of production in the course of developing the charges in the indictment."). documents obviates the need for prior knowledge that the documents actually exist. Yet "Kastigar does not prohibit simply 'a whole lot of use,' or 'excessive use,' or 'primary use' of compelled testimony. It prohibits 'any use,' direct or indirect." United States v. North, 910 F.2d 843, 861 (D.C. Cir. 1990). Once the documents appear and are examined, such that their existence enters the consciousness of the prosecutor, the United States has offered no means through which the government can establish that its evidence "is not directly or indirectly derived from such testimony" as to their existence. United States v. North, 920 F.2d 940, 946 (D.C. Cir. 1990) (emphasis in original). The intellectual exercise suggested by the Justice Depart- ment and embraced by our dissenting colleague, see Dissent at 11, essentially eviscerates the act of production doctrine, as well as the Fifth Amendment protection it secures. To offer a counter-hypothetical, assume that the government grants immunity to a murder suspect, compelling him to incriminate himself verbally. Under compulsion, the accused admits that he stabbed the victim, and that he buried the murder weapon in a particular place that would not have been discovered through any alternative line of government investigation. When the police go to this remote location, they find a knife. Forensic testing reveals it not only to be the murder weapon, but also to contain blood stains and a set of fingerprints that match our suspect's. Would we allow a prosecution to be based on the incriminating knife, under our colleague's "man- na from heaven" scenario, by assuming that it miraculously appeared in the district attorney's office? Could it be used as evidence so long as no-one testified as to how they learned of its whereabouts? Once the accused has already directed the government to the knife, should we limit his Fifth Amend- ment privilege by hypothesizing after the fact--as an intellec- tual exercise--that the knife could have been linked to the accused because of the blood or fingerprints on it, or because the prosecutor conceivably could have received an anonymous report describing the location of the weapon? Could the prosecutor, consistent with the Fifth Amendment, bring charges based upon any independent linkage between the weapon and the accused that it can divine after the fact? The questions answer themselves. They also rebut the theory of the act of production doctrine proffered by the Justice De- partment and the dissent. Since the Self-Incrimination Clause has always been understood to refer to testimony in all of its forms, whether communicated by voice or through physical acts, see Doe II, 487 U.S. at 209-10 n.8 ("Petitioner has articulated no cogent argument as to why the 'testimonial' requirement should have one meaning in the context of acts, and another meaning in the context of verbal statements."); Muniz, 496 U.S. at 595 n.9 (definition of testimonial communi- cation "applies to both verbal and nonverbal conduct"), the protection it accords to verbal communications must extend to the testimony conveyed through a compelled act of produc- tion.38 Now suppose a variation of our hypothetical, in which the police discover a victim's body in the basement of a large apartment building, and an autopsy establishes stabbing to be the cause of death. Lacking any clues, a grand jury issues a subpoena to every resident in the building, asking each to produce "all knives and other forms of cutlery that are now, or in the preceding month have been, in your possession or control." The residents object en masse, asserting inter alia their Fifth Amendment privilege against self-incrimination. After the prosecutor obtains an order compelling production and granting immunity to the maximum extent allowed by law, the residents comply with the subpoena. Among the recovered knives, the police discover the murder weapon. The prosecutor indicts its owner for murder. The defendant __________ 38 Our dissenting colleague recognizes that the weapon is the tainted fruit of immunized oral testimony, see Dissent at 11, the inevitable conclusion under settled law that we constructed our hypothetical to reflect. The taint remains, however, regardless of whether the knife can be independently linked back to the accused by some stretch of the imagination. The dissent's post hoc "manna from heaven" scenario cannot purge it. Where the government makes the same use of compelled document production, depending on the facts and circumstances of the particular case, those docu- ments can be equally tainted. moves to dismiss the indictment, claiming that his immunized subpoena response testified as to the existence, his posses- sion, and the authenticity of the knife he produced. Having handed the government the murder weapon, and provided the explicit link between it and himself, can the accused neverthe- less be prosecuted consistent with the Fifth Amendment provided that the government finds some independent way to link him with the knife? If our protagonist has once again left behind fingerprints and traces of his blood, could they be used as evidence, together with the knife, so long as no one testified as to the means of recovery? In the scenario we paint, where the government had no evidentiary knowledge independent of that derived, directly and indirectly, from testimony communicated through compelled production, Fish- er, Doe I, Doe II, Kastigar and Braswell clearly repudiate any attempt to do so. They collectively teach that the scope of the Fifth Amendment's protection cannot be measured by merely imagining that our knife appeared, like manna from heaven, in the grand jury room. In a case such as the present one, in which the govern- ment's knowledge of the existence or possession of the exten- sive documentation sought via subpoena appears scant at best, the United States' hypothetical about finding the papers on its doorstep fails to capture the true nature of the Fifth Amendment's protection against the government probing the mind of an accused in order to ascertain evidence it can use to convict him. Where the testimonial value of document pro- duction is high, and the government obtains a large quantum of information directly from the witness' mental faculties, the government labors under "a heavy burden of proving that all evidence it seeks to introduce is untainted by the immunized act of production." In re Sealed Case, 791 F.2d 179, 182 (D.C. Cir. 1986) (internal citations omitted). If the govern- ment did not have a reasonably particular knowledge of subpoenaed documents' actual existence, let alone their pos- session by the subpoenaed party, and cannot prove knowledge of their existence through any independent means, Kastigar forbids the derivative use of the information contained therein against the immunized party. See 406 U.S. at 453 ("Immuni- ty from the use of compelled testimony, as well as evidence derived directly and indirectly therefrom, ... prohibits the prosecutorial authorities from using the compelled testimony in any respect, and it therefore insures that the testimony cannot lead to the infliction of criminal penalties on the witness."). Accordingly, should the Independent Counsel prove unable to meet the requisite evidentiary burden, the contents of those documents will be inadmissible. See Sealed Case, 791 F.2d at 182 ("Thus, if in fact appellee's privilege in the act of production cannot be protected without excluding the contents of the tapes (a point on which we express no opinion) the District Court has the authority to prevent the government from referring to or introducing those con- tents."). "The decision to seek use immunity necessarily involves a balancing of the Government's interest in obtaining informa- tion against the risk that immunity will frustrate the Govern- ment's attempts to prosecute the subject of the investigation." Doe I, 465 U.S. at 616. Unless the Independent Counsel can establish its knowledge of the existence and possession of the documents sought in the subpoena with greater detail and particularity, it will have to live with the consequences of its decision to compel production. III. Conclusion For the reasons above, we vacate the district court's judg- ment and remand for further proceedings in light of this decision. So ordered. Wald, Circuit Judge, concurring in Part I: I believe that a reasonable construction of the original mandate shows that it is "demonstrably related" to the tax evasion and asset con- cealment prosecutions in dispute here. That, however, is only because, as the panel opinion makes clear, at least some of the consulting monies Hubbell received in the years 1994- 1997 may have been tainted as hush money. "The timing, sources, and extent of the payments make the belief that they were hush money reasonable." Panel Opinion ("Panel Op.") at 20. Thus, manipulation of all monies received during that period may have been related to the concealment of any tainted money--money, that is, received in return for ob- structing the Independent Counsel's Whitewater investiga- tion. Panel Op. at 15-18. In the face of these circumstances, I disagree with the dissent's conclusion that the Independent Counsel's failure to bring an indictment on the hush money allegations, either first or contemporaneous with the tax violations, means that no "credible evidence" of any wrongdo- ing exists. Dissenting Opinion ("Diss. Op.") at 16-17. The simple fact that no prior or simultaneous indictment for obstruction was brought down specifically alleging that monies were received as a quid pro quo for noncooperation in the main Whitewater matter does not compel a conclusion that the tax evasion and asset concealment charges are not related to the original subject matter. It would, in my view, be unreasonable to require the Independent Counsel to bring authorized prosecutions in any special order or sequence provided that they are undertaken and continued only so long as the "relatedness" requirement remains satisfied. I believe such a standard may be inferable from the panel opinion, Panel Op. at 18, but I wish to make clear here my own view that at the point that the Independent Counsel is no longer diligently pursuing his investigation of the main allegation that money was channeled to Hubbell for noncooperation or misleading testimony, with a reasonable expectation that it will prove fruitful, the other ancillary claims of manipulation or failure to report taxes cease to be "demonstrably related" to the original mandate. It is not enough that the Indepen- dent Counsel could at one time state a reasonable belief that the underlying obstruction allegations were true. In my view, the underlying investigation into the hush money charge must have been ongoing, and there must have been credible evidence that the underlying offense did indeed occur at the time the ancillary indictment was filed. To the extent that prosecution for the obstruction offense was not practicable at the time of the tax indictments, whether because the main investigation had yet to be completed, or because the Inde- pendent Counsel believed that evidentiary problems limited the prospects of obtaining a conviction on the obstruction offense at that moment, the Independent Counsel would still have jurisdiction over the ancillary charges, provided that credible evidence remained to substantiate its belief that the obstruction crime had been committed. However, if at some point during the investigation it becomes apparent that this belief is unfounded, then at that time the ancillary counts should be passed over to the Justice Department to screen and, if appropriate, to prosecute. That does not, however, appear to be the case here--we were assured at oral argu- ment by the Independent Counsel himself that the main hush money investigation was not closed, and if there is any reason to believe that it is a dead letter at the time the indictment for ancillary tax matters was brought (or even when it is reinstated on remand here), then a hearing (in camera if necessary) by the district judge on the issue would be appro- priate. But assuming, as we must on the record before us, that the principal investigation into possible obstruction was alive at the time the ancillary tax indictments were brought and remains so, I cannot but conclude that the tax indict- ments were related to the main endeavor for the reasons set out in the panel opinion.1 Panel Op. at 15-18. __________ 1 Although the dissent challenges the notion that these tax eva- sion indictments would have been proper even if there had been a simultaneous prosecution for taking hush money, but see Oral Arg. Tr. at 41, 43-44 (defense counsel endorsing simultaneous prosecu- tion), I do not see how that argument can be maintained. The original mandate, as required by 28 U.S.C. s 593(b)(3), granted the Independent Counsel jurisdiction to investigate and prosecute ob- struction of its primary investigation. When inquiring into whether Finally, while I do believe that some deference is due the Special Division's interpretation of these prosecutions as re- lated to the original one, I would not find it necessary under the facts here to decide if the appropriate level of deference is substantial, Panel Op. at 7, or only due deference. I do not find the agency analogy particularly persuasive, but on the other hand I believe that the responsibilities of the Special Division under the statute to define the Independent Coun- sel's jurisdiction initially, and subsequently to assess requests for the referral of related matters, strongly militate toward some deference; the degree of deference due will likely depend on the circumstances of each case. The extent of that deference might shift according to whether the Special Divi- sion's relatedness determination is grounded particularly on facts made known to it by the Independent Counsel or the Attorney General or on a legal or conceptual conclusion that the offenses or persons are sufficiently related to the original __________ Hubbell had received hush money in return for noncooperation, the Independent Counsel had jurisdiction to investigate the likely con- cealment of any such payments. As tax evasion constitutes a logical part of any effort to evade the detection of illicit funds, the Independent Counsel legitimately focused his attention in that direction. Whatever Hubbell's subjective motivation for not report- ing income might have been, tax evasion is an inherently concealing activity. To the extent that Hubbell failed to report consulting fees alleged to be hush money, he obstructed the obstruction investiga- tion. Provided that the underlying investigation was still actively being pursued, the Independent Counsel accordingly had jurisdic- tion to investigate and prosecute Hubbell's acts of concealment. The dissent suggests, however, that this court, in order to assure that the Independent Counsel's investigation had actually unearthed evidence of obstruction, should have taken up the Independent Counsel's proffer to view evidence relating to the "hush money" allegations in camera. Diss. Op. at 17. Aside from the fact that one of the defense counsel explicitly denounced such a course at oral argument, see Oral Arg. Tr. at 41, that inquiry would be more appropriately conducted by the district court when adjudicating a motion to dismiss the indictment for unrelatedness on this ground. mandate. At any rate, I think the relatedness requirement is satisfied here under either standard of deference. Tatel, Circuit Judge, dissenting from Part I: This court today concludes that the indictment of Webster Hubbell for failing to pay taxes on income earned in Washing- ton, D.C., in 1994 "arises out of" or "relates to" the Indepen- dent Counsel's investigation of various Arkansas land transac- tions in the mid-1980s known as Whitewater. Because this result expands independent counsel authority at the expense of the Executive Branch, I believe it violates the constitution- al principle of separation of powers. By deferring to the Special Division and by adopting virtually limitless theories of "relatedness," the court fails to police the boundaries that Morrison v. Olson deemed essential to the constitutionality of the independent counsel statute. See 487 U.S. 654 (1988). Mindful of these boundaries, which guarantee political ac- countability for the prosecutorial function, and of "the duty of federal courts to construe a statute in order to save it from constitutional infirmities," id. at 682, I would find that the tax indictment is not "demonstrably related to the factual circum- stances that gave rise to the Attorney General's ... request for the appointment of the independent counsel," id. at 679. I would therefore affirm the district court's order quashing the indictment. I Vesting the executive power in the President of the United States, the Constitution directs that "he shall take Care that the Laws be faithfully executed." U.S. Const. art. II, s 3. To aid in this task, Congress specifically delegated to the Attorney General and her subordinates in the Department of Justice the power to "conduct any kind of legal proceeding, civil or criminal," 28 U.S.C. s 515(a) (1994); see id. s 516, including the prosecution of tax crimes, see 28 C.F.R. s 0.70 (1998). The Ethics in Government Act of 1978 carved a narrow exception to the Attorney General's power to enforce federal criminal law. In the wake of the "extraordinary sequence of events" of the Watergate scandal--in particular, the firing of special prosecutor Archibald Cox--Congress saw the need for "the appointment of an independent temporary special prose- cutor for certain limited cases where the Department of Justice may have a conflict or interest with respect to a particular investigation." S. Rep. No. 95-170, at 6, 34 (1977), reprinted in 1978 U.S.C.C.A.N. 4126, 4222, 4250. Aware of the constitutional implications of creating an independent prosecutorial function outside the Executive Branch, Con- gress adopted an elaborate array of procedures controlling the appointment, powers, and jurisdiction of independent counsel. See 28 U.S.C. ss 592-596. Independent counsel may be removed by the Attorney General for "good cause," may perform only certain limited duties, and may act only within the scope of prosecutorial jurisdiction ceded by the Attorney General. See S. Rep. No. 95-170, at 56, 1978 U.S.C.C.A.N. at 4272 ("The prosecutorial jurisdiction of the special prosecutor is one of the most important devices for the control ... and the accountability of such a special prosecutor."). Absent expansion by the Attorney General under 28 U.S.C. s 593(c), the jurisdiction of an independent counsel is limited to matters related to the Attorney General's original request for appointment of an independent counsel under 28 U.S.C. s 592(d). In Morrison, the Supreme Court found these constraints essential to the statute's constitutionality. Without them, the Court could not have characterized the independent counsel as an "inferior officer" under the Appointments Clause of the Constitution. See 487 U.S. at 670-77. Once an independent counsel investigates or prosecutes matters beyond the juris- diction ceded by the Attorney General, the independent coun- sel sheds his "inferior" status and becomes a "principal officer" requiring Presidential appointment and Senate confir- mation. See Buckley v. Valeo, 424 U.S. 1, 132 (1976) (per curiam). Although "the power to appoint inferior officers such as independent counsel is not in itself an 'executive' function in the constitutional sense," Morrison, 487 U.S. at 695, the power to appoint principal officers surely is. See U.S. Const. art. II, s 2, cl. 2. For that reason, the Morrison Court thought it constitutionally important that "the jurisdic- tion of the independent counsel is defined with reference to the facts submitted by the Attorney General" and that "the Act [28 U.S.C. s 594(f)] requires that the counsel abide by Justice Department policy unless it is not 'possible' to do so." 487 U.S. at 696 (emphasis added). These limitations, among others, "give the Executive Branch sufficient control over the independent counsel," id., and ensure that the Act does not " 'impermissibly undermine[ ]' the powers of the Executive Branch," id. at 695 (citation omitted). An independent coun- sel who exceeds the jurisdiction conferred by the Attorney General usurps the President's constitutional power to main- tain control of the inherently "executive" function of law enforcement. See id. at 691, 694. Morrison expressed similar constitutional concerns about the role of the Special Division of this court. The statute allows the Special Division to appoint an independent counsel only after the Attorney General makes a preliminary investi- gation, determines that further investigation is warranted, prescribes a subject matter for investigation and potential prosecution, and "applies" to the Special Division for an appointment. See 28 U.S.C. ss 592(c)-(d), 593(b). In defin- ing an independent counsel's prosecutorial jurisdiction, the Special Division has only one function: [to] assure that the independent counsel has adequate authority to fully investigate and prosecute the subject matter with respect to which the Attorney General has requested the appointment of the independent counsel, and all matters related to that subject matter. Such jurisdiction shall also include the authority to investigate and prosecute Federal crimes ... that may arise out of the investigation or prosecution of the matter with re- spect to which the Attorney General's request was made, including perjury, obstruction of justice, destruction of evidence, and intimidation of witnesses. Id. s 593(b)(3). Describing the Special Division's power to define jurisdiction as "incidental" to its power to appoint, Morrison made clear that the Special Division's authority is quite limited: [Congress] may vest the power to define the scope of the office in the [Special Division] as an incident to the appointment of the officer pursuant to the Appointments Clause. That said, we do not think that Congress may give the Division unlimited discretion to determine the independent counsel's jurisdiction. In order for the Divi- sion's definition of the counsel's jurisdiction to be truly "incidental" to its power to appoint, the jurisdiction that the court decides upon must be demonstrably related to the factual circumstances that gave rise to the Attorney General's investigation and request for the appointment of the independent counsel in the particular case. 487 U.S. at 679 (second emphasis added). To be sure, the statute also provides that the Special Division may, upon a request by an independent counsel, "refer to the independent counsel matters related to the independent counsel's prosecu- torial jurisdiction." 28 U.S.C. s 594(e). But Morrison left no doubt that referrals may not expand the original scope of an independent counsel's jurisdiction. See 487 U.S. at 680 n.18. Consistent with the separation of powers principle, only the Attorney General may expand an independent counsel's prosecutorial jurisdiction. See 28 U.S.C. s 593(c). Thus, the Attorney General's "initial suggestion of jurisdic- tion," Majority Opinion ("Maj. Op.") at 8--or more precisely, as Morrison put it, "the factual circumstances that gave rise to the Attorney General's investigation and request for the appointment of the independent counsel," 487 U.S. at 679-- serves as the ultimate baseline for assessing the legality of any definition of jurisdiction by the Special Division as well as any exercise of authority by an independent counsel. Consti- tutionally required, this baseline reconciles the principle of separation of powers with the vesting of prosecutorial author- ity in an official independent of the Executive Branch. See id. II In her June 30, 1994 application to the Special Division, the Attorney General prescribed the subject matter of the Inde- pendent Counsel's jurisdiction as follows: whether any individuals or entities have committed a violation of any federal criminal law, ... relating in any way to James B. McDougal's, President William Jeffer- son Clinton's, or Mrs. Hillary Rodham Clinton's relation- ships with Madison Guaranty Savings & Loan Associa- tion, Whitewater Development Corporation, or Capital Management Services, Inc. Application for Appointment of Independent Counsel, In re Madison Guar. Sav. & Loan Ass'n (June 30, 1994). The application also authorized prosecution of any conduct ob- structing the investigation of this core subject matter. See id. Exercising its power under 28 U.S.C. s 593(b)(1), the Special Division on August 1, 1994 appointed Kenneth W. Starr as independent counsel and granted him prosecutorial jurisdiction over matters set forth in the Attorney General's application. See Maj. Op. at 3-4 (describing the Special Division's original grant of jurisdiction). Responding to sub- sequent requests from the Independent Counsel, the Special Division twice exercised its referral power under 28 U.S.C. s 594(e). See Maj. Op. at 4-5 (describing the September 1, 1994 and January 6, 1998 referrals). The second referral arose from an application in which the Independent Counsel stated: In the course of its investigation, this Office received information regarding payments to Mr. Hubbell from individuals and entities associated with the Clinton Ad- ministration. These payments were made starting in 1994, when Mr. Hubbell was publicly known to be under criminal investigation. This Office initiated a prelimi- nary investigation into whether these payments might be related to Mr. Hubbell's unwillingness to cooperate fully with the investigation, as his plea agreement obligated him to do. The grand jury has heard evidence related to the payments, including evidence that Mr. Hubbell may have committed fraud and tax crimes in connection with them. Application for Order of Referral, In re Madison Guar. Sav. & Loan Ass'n (Dec. 31, 1997), at 3-4. In response, the Special Division's referral authorized investigation and prose- cution of crimes, including tax offenses, associated with Hub- bell's income since 1994, as well as other crimes such as obstruction of justice and perjury "related to payments that Mr. Hubbell has received from various individuals and enti- ties" since 1994. Order Granting Application for Order of Referral, In re Madison Guar. Sav. & Loan Ass'n (Spec. Div. D.C. Cir. Jan. 6, 1998). The Independent Counsel then brought a 10-count, 42-page indictment detailing an elabo- rate tax evasion scheme allegedly undertaken by Hubbell and his wife, along with their lawyer and accountant. We now face the following question: Under sections 593(b)(3) and 594(e) of the Ethics in Government Act, does this indictment "arise out of" or "relate[ ] to" the original scope of the Independent Counsel's prosecutorial jurisdiction? To answer this question, we must evaluate the indictment not against the two referrals by the Special Division--those refer- rals could not have expanded the original scope of the Inde- pendent Counsel's jurisdiction, see Morrison, 487 U.S. at 680 n.18--but against the Special Division's original August 5, 1994 grant of authority. Given Morrison's constitutional limitation on the Special Division's power to define indepen- dent counsel jurisdiction, see id. at 679, the precise question before us is this: Is the indictment of Hubbell for tax evasion "demonstrably related to the factual circumstances that gave rise to the Attorney General's investigation and request for the appointment of the independent counsel"? Before addressing this issue, this court holds that the Special Division's January 1998 referral is entitled to defer- ence--"substantial" deference, according to Judge Williams; at least "due" deference, according to Judge Wald. Either way, I disagree. At the outset, I think it important to clarify that, as a procedural matter, we are not directly reviewing the Special Division's referral. The statute nowhere authorizes appeals from Special Division referrals. Courts of appeals and the Special Division play different institutional roles under the independent counsel statute. They act at different stages of the investigation, and they have different documents before them. Although the Special Division made an implicit deter- mination of "relatedness" in its referral, it did so in the context of a request for investigative and prosecutorial au- thority. That investigation has now progressed beyond mere allegations and has evolved into an indictment. Our task, like the district court's before us, is to resolve a specific dispute whose parameters have crystallized: We must decide whether the April 30, 1998 indictment, in all its concreteness and particularity, is "related to" the original scope of the Indepen- dent Counsel's prosecutorial jurisdiction. The Special Divi- sion did not resolve this question, nor could it. In support of giving the referral deference, Judge Williams accepts the view that the Special Division "act[ed] quite like [an agency] glossing its own regulation" when it exercised its referral power. Maj. Op. at 8. However, the Special Divi- sion possesses none of the characteristics of agencies that entitle their legal judgments to judicial deference. See Chev- ron U.S.A. Inc. v. Natural Resources Defense Council, Inc., 467 U.S. 837, 865 (1984). In making "related to" determina- tions, the Special Division exercises no special or technical expertise that circuit and district courts lack. The Special Division has no political accountability through either execu- tive or congressional oversight, and its members are neither appointed by the President nor confirmed by the Senate for their role. No provision of law allows for direct judicial review of its decisions. Unlike administrative agencies--and unlike even the U.S. Sentencing Commission, see 28 U.S.C. ss 991(b), 994-995--the Special Division exercises no congressionally-delegated policymaking responsibilities. This last fact alone undermines the agency analogy, for "the power authoritatively to interpret its own regulations is a component of the agency's delegated lawmaking powers." Martin v. Occupational Safety & Health Review Comm'n, 499 U.S. 144, 151 (1991) (emphasis added), quoted in Maj. Op. at 9. Morrison left no doubt that in both form and function, the Special Division is a court, not an agency. The opinion consistently refers to the Special Division as a "court": "The court consists of three circuit court judges or justices appoint- ed by the Chief Justice of the United States," 487 U.S. at 661 n.3; "we do not think it impermissible for Congress to vest the power to appoint independent counsel in a specially created federal court," id. at 676; "there is no risk of partisan or biased adjudication of claims regarding the independent counsel by that court," id. at 683; "once the court has appointed a counsel and defined his or her jurisdiction, it has no power to supervise or control the activities of the counsel," id. at 695. Were this language not clear enough, Morrison explicitly held that the Special Division's functions fall within the range of powers assigned to federal courts by the Ap- pointments Clause, see id. at 673-77, and by Article III, see id. at 677-85. Morrison also acknowledged that the Special Division func- tions in a judicial capacity when exercising its referral power. Observing that "in order to decide whether to refer a matter to the counsel, the court must be able to determine whether the matter falls within the scope of the original grant," the Supreme Court said that the referral power involves "the power to 'reinterpret' or clarify the original grant." Id. at 685 n.22 (emphasis added); see also In re Espy, 80 F.3d 501, 507 (Spec. Div. D.C. Cir. 1996) ("In referring a related matter, this court is interpreting, but not expanding, the independent counsel's original prosecutorial jurisdic- tion...."). In other words, the referral function requires the Special Division to decide a legal question--i.e., whether the matters contained in an independent counsel's request for referral are "related to" the original jurisdictional grant. See id. at 507-09; In re Olson, 818 F.2d 34, 47-48 (Spec. Div. D.C. Cir. 1987). Answering this question calls on the Special Division--whether explicitly (as in Espy) or implicitly (as in this case)--to develop and apply a theory of "relatedness" consistent with the independent counsel statute and the Con- stitution. Because the Special Division's January 1998 "related to" determination amounts to a legal judgment, we owe it no deference. We typically apply de novo review to decisions of other courts (except the Supreme Court) on questions of federal law, see Elder v. Holloway, 510 U.S. 510, 516 (1994) (questions of law must be resolved de novo on appeal), and "[w]hen de novo review is compelled, no form of appellate deference is acceptable," Salve Regina College v. Russell, 499 U.S. 225, 238 (1991). No one contends that the Special Division, as part of the D.C. Circuit, creates binding circuit precedent through its decisions. In relation to this court, the Special Division's legal determinations resemble those of our sister circuits, whose conclusions of law we review neither directly nor deferentially. Acknowledging that referrals could be characterized as judicial acts, Judge Williams says that referrals most closely resemble the issuance of search warrants by federal magis- trates or state judges, whose determinations of probable cause, "[a]lthough made ex parte and resolving constitutional questions," are accorded " 'great deference' " under settled law. Maj. Op. at 11 (citing Illinois v. Gates, 462 U.S. 213, 236 (1983)). In Gates, however, the Supreme Court made clear that the deferential standard of appellate review applicable to search warrants stems directly from the intensely fact-bound nature of an issuing magistrate's probable-cause determina- tion. See 462 U.S. at 232 ("[P]robable cause is a fluid concept--turning on the assessment of probabilities in partic- ular factual contexts--not readily, or even usefully, reduced to a neat set of legal rules."); id. at 241 ("[P]robable cause deals 'with probabilities. These are not technical; they are the factual and practical considerations of everyday life on which reasonable and prudent men, not legal technicians, act.' ") (citation omitted). Unlike a magistrate, the Special Division does not "make a practical, common-sense decision" about probabilities when it considers requests for referrals. Id. at 238. Rather, it compares two legal documents--the independent counsel's referral request and the original grant of prosecutorial jurisdiction--and then determines whether the former is "related to" the latter within the meaning of the statute. Like a court evaluating a complaint on a motion to dismiss, the Special Division finds no facts, weighs no evi- dence, and makes no credibility determinations. It simply decides a question of law. Given the interpretive nature of this task, deference cannot be justified on the grounds "that the [Special Division] is 'better positioned' than the appellate court to decide the issue in question or that probing appellate scrutiny will not contribute to the clarity of legal doctrine." Salve Regina College, 499 U.S. at 233. It is true that a referral under the independent counsel statute presents a situation "[w]here ... the relevant legal principle can be given meaning only through its application to the particular circumstances of a case." Miller v. Fenton, 474 U.S. 104, 114 (1985). But the Supreme Court has direct- ed that in such situations a federal appellate court must retain "its primary function as an expositor of law." Id. De novo appellate review is particularly important where, as here, the relevant legal principle has constitutional dimen- sions. See, e.g., Thompson v. Keohane, 516 U.S. 99, 107 (1995) (requiring federal habeas court to review de novo whether suspect was "in custody" at time of interrogation for purposes of Miranda); Miller, 474 U.S. at 112 (requiring "independent federal determination" of the voluntariness of a confession). I disagree that referrals will have no real function under the statute unless we defer to the Special Division. See Maj. Op. at 11. For one thing, the Special Division's referral authority provides independent counsel, sensitive to both the limitations on their office and the ethic of self-restraint hon- ored by federal prosecutors, with an avenue for seeking independent and impartial confirmation of their authority. Immune from direct judicial review, a referral gives legitima- cy to an independent counsel's investigation even if a federal court later determines that a specific indictment exceeds the prosecutor's jurisdiction. This legitimacy provides a level of protection against any attempt by the Attorney General to remove or by Congress to impeach an independent counsel on the grounds that he has overstepped his authority. See 28 U.S.C. s 596(a)(1). The referral process also empowers the Special Division to enforce the boundaries of independent counsel jurisdiction. Where the Special Division rejects a request for referral, only the most zealous and imprudent prosecutor would pursue matters covered by the rejected application. Far from existing "simply to relieve the solitude of the Independent Counsel's office," Maj. Op. at 11, the referral power thus serves important functions under the statutory scheme, constraining independent counsel when they near the limit of their authority and safeguarding their political independence if their investigative authority is chal- lenged. For all of these reasons, I would hold that this court owes no deference to the Special Division's "related to" determina- tion. In assessing the legality of this tax indictment, our review should be de novo. III This court's conclusion that the Independent Counsel has authority to proceed with this indictment stems from its view, flawed in my judgment, that we would "undercut [Morrison]" were we to construe the independent counsel statute in ways "that prevent this Independent Counsel from performing his duty in a manner reasonably approximating that of an ordi- nary prosecutor." Maj. Op. at 20. Insisting on affording the Independent Counsel the same "leeway," id. at 15, given to "every other prosecutor," id. at 19, the court ignores the basic premise critical to the constitutionality of the statute: Inde- pendent counsel do not and cannot have the powers of ordinary prosecutors. If they did, the office would " 'imper- missibly undermine[ ]' the powers of the Executive Branch." Morrison, 487 U.S. at 695 (citation omitted). Among other constraints, it is the limited jurisdiction of independent coun- sel that "give[s] the Executive Branch sufficient control over the independent counsel to ensure that the President is able to perform his constitutionally assigned duties." Id. at 696. That an ordinary federal prosecutor might have authority to indict Hubbell for tax evasion therefore tells us nothing about whether this Independent Counsel--constrained by the stat- ute and the separation of powers principle--may bring the same indictment. Nor do we learn anything from the author- ity possessed by the Watergate Special Prosecutor, see Maj. Op. at 17, for the full scope of his authority flowed directly from the Attorney General, thus presenting no separation of powers concerns. Reviewing the record de novo, I would find that the indict- ment of Hubbell for tax evasion was not "demonstrably related to the factual circumstances that gave rise to the Attorney General's investigation and request for the appoint- ment of the independent counsel." Morrison, 487 U.S. at 679. Hubbell's alleged failure to pay taxes on fees for work from 1994 to 1997 in Washington, D.C., is unrelated to whether, almost a decade earlier in Little Rock, Arkansas, "any individuals or entities have committed a violation of any federal criminal law ... relating in any way to James B. McDougal's, President William Jefferson Clinton's, or Mrs. Hillary Rodham Clinton's relationship with Madison Guaranty Savings and Loan Association, Whitewater Development Cor- poration, or Capital Management Services, Inc." Application for Appointment of Independent Counsel. The Attorney General who prescribed the original subject matter for inves- tigation agrees. According to her amicus brief: [A]n offense cannot be 'related' within the meaning of [the statute] solely because an independent counsel dis- covers it during a legitimate phase of his investigation. That interpretation of the statute would allow an inde- pendent counsel to prosecute offenses that bear no rela- tionship to his original grant of jurisdiction. Amicus Br. for United States at 32. "The current prosecu- tion," the Attorney General concludes, "does not fall within [the Independent Counsel's] authority directly to investigate the Whitewater/Madison Guaranty matter." Id. at 34. In reaching the opposite conclusion, this court rests its finding of "relatedness" on two assumptions: that the fees Hubbell received were payments for his silence, and that his failure to pay taxes on them had an obstructive effect on the Whitewater investigation. In my view, both assumptions are flawed, and each independently undermines the statutory and constitutional constraints on independent counsel jurisdiction. Assumption of obstructive effect I begin with the court's second assumption, i.e., that Hub- bell's failure to pay taxes on alleged hush money had an obstructive effect on the Whitewater investigation. Not limit- ed to Hubbell's failure to pay taxes on alleged hush money, the indictment's sheer breadth belies the court's obstruction theory. The indictment charges Hubbell with non-payment of taxes on income from a book contract with HarpersCollins Publishers, early withdrawals from an IRA account and pen- sion plan, and sales of his home and a Little Rock warehouse. In addition, by charging Hubbell's lawyer and accountant for aiding and abetting tax evasion, the Independent Counsel did not limit the indictment to individuals who could have ob- structed the Whitewater investigation. According to my colleagues, "any criminal conduct that could hide the hush money ... tends to impede investigation and prosecution of the matter being hushed up." Maj. Op. at 16. "The less disclosure of the payments," they say, "the less chance that they and their nature will come to light...." Id. But even assuming that Hubbell's "consulting" fees were hush money (an assumption not supported by this record, see infra at 16-17), the facts of this case provide no support for the court's concealment theory. In his 1994 tax return, Hubbell actually disclosed $376,075 in "consulting" income that the Independent Counsel suspects is hush money. This amount included $100,000 from Hong Kong China Limited and $62,775 from Revlon, the two sources the court high- lights, see Maj. Op. at 4-5 & n.1, en route to finding that "[t]he timing, sources, and extent of the payments make the belief that they were hush money reasonable," id. at 20. Acknowledging these disclosures, the court rests its finding of concealment on the fact that Hubbell did not report an additional $77,000 in "consulting" fees in 1994. See Maj. Op. at 16. But since Hubbell disclosed the lion's share of the alleged hush money on his 1994 tax return--including the very payments that the Independent Counsel and my col- leagues believe have the strongest whiff of obstruction--it seems odd to think that Hubbell chose not to disclose the remaining fraction in order to conceal hush money payments. In any case, nothing in the record (beyond the non-disclosure itself) suggests that the $77,000 was hush money. See infra at 16-17. We thus lack any basis for suspecting that Hub- bell's non-disclosure reflected a concerted effort to hide hush money instead of a tendency (generally apparent from the indictment) to ignore the internal revenue laws. The court's concealment theory makes much more sense in a case like United States v. Haldeman, 559 F.2d 31 (D.C. Cir. 1976), cited in Maj. Op. 17. There the defendants directly obstructed the Watergate investigation by lying under oath to the Special Prosecutor, a grand jury, and a Senate committee about hush money payments they had made to the Watergate burglars. See 559 F.2d at 59; see also United States v. Blackley, No. 98-3036, slip op. at 9 (D.C. Cir. Jan. 26, 1999) (upholding conviction of high-ranking Department of Agricul- ture official who concealed payments he received from indi- viduals regulated by the Department by failing to disclose those payments on an official financial disclosure form whose very purpose was "to bring suspicious influences to the surface"). The court next adopts the Independent Counsel's argument that Hubbell's failure to pay taxes "enhanc[ed] the financial or economic effect of the hush money payments.... And that contributes to the obstruction of the investigation." Oral Arg. Tr. at 16; see Maj. Op. at 16 ("[T]he more value Hubbell can squeeze from hush money ... , the more chance it will succeed in preventing his cooperation."). But even if we again assume the payments to be hush money, their obstruc- tive effect ended upon Hubbell's receipt; his subsequent non- payment of taxes bought his benefactors no further silence. The Independent Counsel never alleged that Hubbell's bene- factors somehow discounted the value of the alleged hush money by the probability that he would not pay taxes. In- deed, who could have foreseen the bizarre nature of the tax evasion scheme detailed in the indictment? Who would have expected that, having reported $376,075 of his $450,010 in "consulting" income on his 1994 tax return, Hubbell would then, as with his other income, not pay taxes on it? The court's economic enhancement theory permits virtually unlimited expansion of the Independent Counsel's jurisdic- tion. Had Hubbell used the alleged hush money for profit- able but illegal gambling or insider trading, for example, this theory would allow the Independent Counsel to indict him for these crimes simply because they increased the value of the money. Surely this result stretches the concept of "related- ness" beyond its statutory and constitutional breaking point. Together, the concealment and economic enhancement the- ories enable the Independent Counsel to comb through all of Hubbell's investments and expenditures--including, as the indictment reveals, his purchase of clothes, groceries, and laundry services--until discovering some illegality on which to indict him. By adopting these theories, the court converts the Office of the Independent Counsel from a device for investigating a specific "subject matter," 28 U.S.C. s 593(b)(3), into a tool for prosecuting a specific individual. As the district court observed, "[t]he Madison-Whitewater matters that were the subject of the Original Grant and the tax matters that are the subject of this case have nothing in common--nothing, at least, that appears on this record-- except Webster Hubbell." United States v. Hubbell, 11 F. Supp. 2d 25, 32 (D.D.C. 1998). This is precisely the result Justice Scalia, dissenting in Morrison, most feared: [T]he most dangerous power of the prosecutor [is] that he will pick people that he thinks he should get, rather than cases that need to be prosecuted. With the law books filled with a great assortment of crimes, a prosecu- tor stands a fair chance of finding at least a technical violation of some act on the part of almost anyone. In such a case, it is not a question of discovering the commission of a crime and then looking for the man who has committed it, it is a question of picking the man and then searching the law books, or putting investigators to work, to pin some offense on him. 487 U.S. at 728 (Scalia, J., dissenting) (quoting then-Attorney General Robert Jackson, The Federal Prosecutor, Address Delivered at the Second Annual Conference of United States Attorneys (April 1, 1940)). Deeply corrosive to the statutory and constitutional limits on independent counsel jurisdiction, the court's concealment and economic enhancement theories cannot justify a finding of "relatedness" in this case. In my view, this conclusion in and of itself is enough to sustain the district court's quashing of the indictment. But because the court's contrary holding also rests on the assumption that Hubbell's fees were hush money, I set forth my views on this issue as well. Assumption that Hubbell's fees were hush money Even if the court's concealment and economic enhancement theories had merit, they have no applicability to this case for one simple reason: Although both depend entirely upon Hubbell's involvement in an underlying crime of obstruction, this record contains no credible evidence of such a crime. In his brief, the Independent Counsel refers to the "possi- bility" that Hubbell "might have accepted money as an in- ducement to obstruct the Madison investigation." OIC Br. at 20 (emphasis added); see also id. (stating that "large pay- ments" on which Hubbell did not pay taxes "may be related to his non-cooperation with respect to Whitewater and Madison-related matters") (emphasis added). Yet the Inde- pendent Counsel has chosen not to indict Hubbell for accept- ing hush money payments or anyone else for making them. Although I agree with my colleagues that the Independent Counsel need not formally charge Hubbell for accepting hush money in order to indict him for tax evasion, I disagree that we may sustain the tax indictment simply because the Inde- pendent Counsel is "diligently pursuing his investigation of the main allegation that [hush] money was channeled to Hubbell," Wald Op. at 1. Without credible evidence that Hubbell accepted hush money, there can be no "demon- strabl[e] relat[ionship]" between Hubbell's tax crimes and the Independent Counsel's original grant of jurisdiction. Morri- son, 487 U.S. at 679 (emphasis added). At oral argument, the Independent Counsel conceded that "we right now, as a matter of public record, don't know" that Hubbell's "consulting" income was hush money. Oral Arg. Tr. at 13. Notwithstanding this uncertainty, my colleagues have seen no need either to accept the Independent Counsel's offer to submit evidence in camera--evidence that he claims shows that the commission of that crime was more likely than not, see id.--or to remand to the district court to consider such evidence. Instead, they accede to his request that we not "indulge in the assumption that there is no evidence of obstruction," id., shoring up the Independent Counsel's innu- endo with non-record evidence plus a little innuendo of their own, see Maj. Op. at 4-5 n.1. The record in this case is quite unlike the record in United States v. Haldeman, where this court upheld the convictions of H.R. Haldeman, John Ehrlichman, and John Mitchell for "conceal[ing] a cover-up" in the Watergate affair. Maj. Op. at 17 (emphasis omitted). In that case, the allegations that the defendants paid hush money to the Watergate burglars and then lied about it under oath were supported by vast amounts of credible evidence, primarily consisting of direct testimony and tape recordings of key conversations among the co-conspirators. See Haldeman, 559 F.2d at 55-59 (de- scribing defendants' "commitments" to pay the burglars hush money and detailing defendants' extensive conspiracy to raise, transfer, deliver, and conceal the hush money payments). My colleagues say that independent counsel should enjoy the same discretion that U.S. Attorneys have to charge defendants with "cover-up" crimes without charging them for the underlying crimes. See Maj. Op. at 18 (citing Depart- ment of Justice guidelines). But as I have pointed out, Hubbell's tax offenses cannot plausibly be labeled "cover-up" crimes. See supra at 13-14. Moreover, the court's analogy is constitutionally flawed. It ignores the critical fact that U.S. Attorneys, unlike independent counsel, never need to prove that a particular crime falls within the jurisdiction ceded to them. They have authority to follow a trail of criminality and (subject to Justice Department procedures described below) to convert an investigation of real estate fraud into a prosecution of tax crimes. If the constitutional separation of powers precludes anything, it precludes the extension of such vast discretion to independent prosecutors who lack "the unifying influence of the Justice Department" and "the perspective that multiple responsibilities provide." 487 U.S. at 732 (Scalia, J., dissenting). IV Finally, in addition to adopting virtually limitless theories of "relatedness" and assuming that Hubbell accepted hush money, my colleagues discount the constitutionally significant requirement that independent counsel "comply with the writ- ten or other established policies of the Department of Justice respecting enforcement of the criminal laws" unless "to do so would be inconsistent with the purposes of the [Act]." 28 U.S.C. s 594(f)(1); see Morrison, 487 U.S. at 696. Under Department of Justice Tax Division Directive 86-59, all feder- al prosecutors, expressly including independent counsel, must follow certain procedures before "seeking to expand nontax grand jury investigations to include inquiry into possible federal criminal tax violations." Authority to Approve Grand Jury Expansion Requests to Include Federal Criminal Tax Violations, 5 Dep't of Justice Manual 6-227, 6-227 (1995-1 Supp.). This directive prevents prosecutors from targeting an individual for tax crimes when their investigative authority extends only to a non-tax criminal investigation. Specifically, it requires all prosecutors to submit written requests to officials at the Internal Revenue Service and Tax Division "containing pertinent information relating to the alleged fed- eral tax offenses." Id. at 6-228. Approval requires an IRS referral certifying that "there is reason to believe that federal criminal tax violations have been committed." Id. at 6-229. In addition, prosecutors must conduct grand jury proceedings "in sufficient time to allow the results of the tax segment of the grand jury proceedings to be evaluated by the Internal Revenue Service and the Tax Division before undertaking to initiate criminal proceedings." Id. In this case, I see no reason why the Independent Counsel could not have complied with Tax Directive 86-59. My colleagues are willing to assume that requiring such compli- ance would be "inconsistent with the purposes" of the inde- pendent counsel statute, 28 U.S.C. s 594(f)(1), attributing to the IRS--merely because it is an executive branch agency--a conflict of interest so severe that it cannot make a reasoned judgment as to whether Hubbell should be prosecuted for tax crimes. They apparently view compliance with Justice De- partment procedures as categorically "inconsistent with the purposes" of the statute whenever such procedures submit federal prosecutors to oversight by executive branch agencies. Surely section 594(f)(1) is not so toothless. This provision, which at the time of Morrison required compliance "except where not possible," 28 U.S.C. s 594(f) (Supp. V 1983) (amended 1994), was viewed by the Supreme Court as one of the statutory safeguards ensuring that the Executive Branch has enough control over independent counsel to accomplish its constitutionally assigned functions. See Morrison, 487 U.S. at 696. V In sum, I believe that the court's finding of "relatedness"-- premised on deference to the Special Division, unbounded theories of obstruction of justice, and unsubstantiated suspi- cions of illegality--undermines the constitutional constraints on independent counsel jurisdiction. Morrison endowed the statute's jurisdictional controls with constitutional significance because it recognized that the absence of such controls would enable independent counsel to usurp executive power. This case provides reason to worry that the Office of the Indepen- dent Counsel indeed functions as a "mini-Executive ... oper- ating in an area where so little is law and so much is discretion." Morrison, 487 U.S. at 732 (Scalia, J., dissenting). Because the constitutional separation of powers demands greater vigilance, I believe that this Independent Counsel has exceeded his jurisdiction. My conclusion would not impair the Ethics in Government Act's "central purpose ... [of] permit[ting] the effective investigation and prosecution of high level government and campaign officials," United States v. Wilson, 26 F.3d 142, 148 (D.C. Cir. 1994), quoted in Maj. Op. at 15. This Independent Counsel's original grant gives him all the authority he needs to prosecute Hubbell and others for obstruction of justice if he has evidence that Hubbell received hush money. See 28 U.S.C. s 593(b)(3). If he wants to prosecute Hubbell for self- standing tax offenses discovered in the course of his investi- gation, he can ask the Attorney General to expand his investi- gative jurisdiction, see id. s 593(c), and then set in motion Justice Department procedures for prosecuting criminal tax violations, see supra at 18. As the subsequent indictment of Hubbell illustrates, see Neil A. Lewis, Starr Indicts Hubbell a 3d Time, N.Y. Times, Nov. 14, 1998, at A1, the Independent Counsel, short of pursuing this tax indictment, retains vast investigative and prosecutorial authority under the Special Division's January 1998 referral. I respectfully dissent. Williams, Circuit Judge, dissenting from Part II: The commentator who predicted that Fisher and Doe would "inev- itably lead" to "metaphysical speculation" was apparently all too prescient. See Samuel A. Alito, Jr., "Documents and the Privilege Against Self-Incrimination," 48 U. Pitt. L. Rev. 27, 59 (1986). The majority opinion supplies some such specula- tion and demands more from the district court on remand. I would limit the district court's inquiry about the subpoenaed documents to verifying that the Independent Counsel, in securing Hubbell's indictment, has only used information that he would have had if the documents had appeared in his office, unsolicited and without explanation. * * * It is clear that a prosecutor who has obtained personal documents by subpoena may not, without violating either the Fifth Amendment or a use immunity of equivalent scope granted under 28 U.S.C. s 6002, use against the subpoenaed person any testimonial, incriminating information that is com- municated by that person's "act of production" of the docu- ments. See Doe v. United States, 487 U.S. 201, 209 (1988) ("Doe II"). The Supreme Court identified three species of information possibly communicated by such an act of produc- tion--possession, authentication and existence. See id. Here the only interesting issue is the "existence" theory; possession and authentication seem properly outside the case. Hubbell's prior possession is irrelevant if, as appears to be the case, the Independent Counsel relied on the documents only for the information that they contain, and thus had no occasion to rely on Hubbell's act of production, or anything else, for evidence that Hubbell at one time had "possessed" them. Nor does it appear that he used the production for authentication; he never sought to show the grand jury that Hubbell, by delivering the documents in response to the subpoena, had identified them as being ones that matched the descriptive language of the subpoena. Thus we are left with "existence." From the truism that the Independent Counsel could not use the contents of the documents unless they (at some time) existed, and unless he learned of that existence, the majority leaps to the proposi- tion that the Independent Counsel's awareness of their exis- tence stems from a testimonial aspect of Hubbell's act of production. Accordingly, it says, the Independent Counsel may use the information in the documents if but only if he can show that he possessed, before securing the subpoena, a knowledge of the documents' existence sufficiently detailed that his later knowledge, after their delivery, was a "foregone conclusion." But not all aspects of the act of production are testimonial. Where an item of information that the prosecutor receives from a document delivery flows from a non-testimonial as- pect, he does not depend on any testimonial aspect. Informa- tion as to the existence of the pieces of paper turned over by a subpoenaed party can always be traced to non-testimonial information. I elaborate below. * * * "Testimonial." Before the Fisher Court introduced the "foregone conclusion" discussion on which the majority is so focused--and which I discuss below--it observed that the whole issue of whether something is "testimonial" depends on the facts and circumstances. Fisher v. United States, 425 U.S. 391, 410 (1976). But what facts and circumstances are relevant? One possibility might be that all actions from which we can glean information are considered testimonial communications for purposes of Fifth Amendment analysis. But the prece- dents upon which Fisher relied in more or less rejecting the view of Boyd v. United States, 116 U.S. 616 (1886), that the Fifth Amendment protects the contents of subpoenaed docu- ments, appear to rule this out. Those cases involve the government forcing a person to try on a blouse worn by the perpetrator to establish whether it fit the defendant, Holt v. United States, 218 U.S. 245 (1910), or to give blood samples, Schmerber v. California, 384 U.S. 757, 764-65 (1966), voice samples, United States v. Wade, 388 U.S. 218, 222-23 (1967), or handwriting samples, Gilbert v. California, 388 U.S. 263, 266-67 (1967). They do not rely on anything like the "fore- gone conclusion" rationale; instead, they find that such acts are not testimonial because they fit into the category of "compulsion which makes a suspect or accused the source of 'real or physical evidence.' " Schmerber, 384 U.S. at 764. Nor can these cases be recharacterized as ones where the prosecutor's grasp of the information obtained was a foregone conclusion. Of course it is true that, for example, it is typically not much to admit that one can speak. But in giving a voice sample, one also admits that one's voice has various characteristic idiosyncrasies--a non-obvious and incriminating fact that the law allows the prosecutor to secure by compul- sion. The prosecutor's and jury's access to that information is as dependent on the speaker's compelled implicit admission of ability to speak as their access to the information on documents is dependent on the subpoenaed party's implicit admission of the documents' existence. One can, of course, discern a communicative element in the giving of a voice sample: a person commanded to speak implicitly says, "This is the way I sound when I speak." But that information adds nothing to what a jury learns from its own ears (or from a properly authenticated tape, if that is the way it is done, see, e.g., United States v. Dionisio, 410 U.S. 1 (1973) (grand jury subpoena requiring suspects to read tran- scripts into a recording device is consistent with Fifth Amendment)). Similarly, a person giving a blood sample implicitly says, "This is my blood." Though there is implicit communication, the prosecutor need not rely on it, so long as he has the blood and a witness to the blood-giving itself. "Foregone Conclusion." The most confusing part of Fisher is the language that the courts have taken to tie "foregone conclusion" closely to the "testimonial" analysis and vice versa. 425 U.S. at 411. The Court said: "Surely the Govern- ment is in no way relying on the 'truthtelling' of the taxpayer to prove the existence of or his access to the documents. The existence and location of the papers are a foregone conclu- sion...." Id. (citation omitted). In my view, the latter sentence should be read in light of the former. That is, "foregone conclusion" is only a subset of the broader set: instances where sources independent of testimonial aspects of the compulsion fully account for the prosecutor's evidence. This relationship is illustrated in an example used in Fish- er: "When an accused is required to submit a handwriting exemplar he admits his ability to write and impliedly asserts that the exemplar is his writing. But in common experience, the first would be a near truism and the latter self-evident." Id. The Court here is implicitly referring to Gilbert v. California, 388 U.S. at 265-67, one of the cases it had just relied upon in more or less overruling Boyd. In Gilbert, the police got the suspect to write out some handwriting exem- plars while he was in custody and being questioned. When the Court calls the implicit admission of ability to write a "near-truism," the "near" is critical. Consider a kidnapping, in which a ransom note is a major piece of evidence, but the suspect claims illiteracy. Suppose police, posing as terrorists, frightened him into writing something (the text of which had no bearing on the kidnapping). There might be some sort of due process argument, but in using the handwriting sample the prosecutor would not need to rely on any implicit testimo- nial aspect of the scenario ("Yes, I do know how to write."); accordingly he could use the sample without violation of the defendant's privilege against self-incrimination. More important is the defendant's implicit admission that the exemplars are his. This is not, strictly speaking, "self- evident"; rather, it is supported by evidence (the testimony of the witnessing police officers) of a non-testimonial aspect of the act of production, here the act of writing. But as the Court says, the government is "in no way relying on the 'truthtelling' of [defendant]" to prove anything: it is relying only on the immediate personal observations of the policemen and on nontestimonial aspects of the defendant's act to link the handwriting to the defendant. Everything else of eviden- tiary value, namely the idiosyncrasies of the writing, depends only on the writing itself. As we'll see more explicitly below, this matches the relation of a prosecutor to documents deliv- ered pursuant to subpoena. The information on the docu- ments stands or falls on its own value, even though (by definition) produced by the defendant's act of production. Thus: for handwriting, the link to the defendant is estab- lished by police witnesses and the testimonial value of the defendant's act of production is redundant; for documentary information, so long as the prosecutor depends as here only on information in the documents themselves for the link to defendant, the communicative aspect of the act of delivery is equally redundant. Existence. In light of the above, the only sense of "exis- tence" that is covered by the Fifth Amendment is that which refers back to the subpoena. The responsiveness of the documents to the subpoena gives knowledge of "the existence of the papers demanded," 425 U.S. at 410 (emphasis added). "Yes, these are the records you described in the subpoena." If the government could refer back to the subpoena to identify documents and to clarify relationships that were not clear on their face or by other independent means, then it would be using a testimonial component of the transaction-- the witness's implicit statement that the documents match the subpoena's description. Hubbell's claim for blanket exclusion of the contents, by contrast, relies on existence in a quite different sense--the fact that these particular pieces of paper are in being. But this is quite easily confirmed by these papers' own physical presence, which is "self-evident" at the time and place of production and so long thereafter as the government maintains proper custody. Existence in that sense is as "self-evident" as the blood and its characteristics in Schmerber, the voice samples and their characteristics in Wade, and the handwriting and its characteristics in Gilbert. Some of the language in Fisher and Doe, to be sure, suggests a more sweeping view of "existence." Fisher I have discussed above. Doe upholds a decision quashing certain subpoenas, based on trial court findings (endorsed by the court of appeals) that delivery of the documents gave the prosecutor previously absent knowledge of their existence, possession, and authenticity. See United States v. Doe, 465 U.S. 605, 613-14 & nn.11-13 (1984). But the implications are quite unclear. The Court relied explicitly and entirely on the "two courts" rule. Id. While the majority argues that the findings below were structurally applications of law to fact, see Maj. at 34-35 n.24, the Court's treatment of them was as simple fact. Second, to the extent that its rehearsing of the arguments embraced in the courts below may suggest the sort of "existence" theory employed by the majority, the inference is drawn in question by the Court's reliance on the anticipated use of the act of production for authentication of the documents, i.e., use of an indisputably testimonial aspect of subpoena compliance. See 465 U.S. at 614 n.13. Accordingly, the logic of Fisher and Doe, if not every phrase, clearly supports the prosecutor's right to use informa- tion from subpoenaed documents regardless of whether he was previously able to describe them. The particular docu- ments' existence speaks for itself once they have been deliv- ered; so long as his use of them is independent of any testimonial aspects of the witness's act of production, that use is consistent with the witness's Fifth Amendment privi- lege. * * * The majority confuses the issue with a rather odd distinc- tion: if compulsion "acts upon, and requires the exercise of an individual's mental faculties for communication," it is testimo- nial; if it "merely utilizes the body of the accused as a form of evidence," it is not. Maj. at 39. To the extent that the majority here acknowledges that the bare physical aspects of a production--the meanings that are directly apparent to the senses--are unprotected by the Fifth Amendment, it is correct. But there is no reason to restrict this to the "body of the accused." In fact, the majority fails to explain the cases that fall outside this apparent restriction. Gilbert v. California, ap- provingly cited by the majority, concerned a handwriting sample that the suspect had to write out and then turn over to the police. But more telling is Baltimore Dept. of Social Servs. v. Bouknight, 493 U.S. 549, 554-55 (1990). In that case, a woman was ordered to turn over a child whom she was believed to have abused and who was last seen in her custody. The Court held, among other things, that the woman "cannot claim the privilege based upon anything that examination of [the child] might reveal." Thus in Bouknight it was not the body of the accused that was used as a form of evidence, but the body of another. Documents are exactly analogous: physical objects the exami- nation of which yields evidentiary value or clues. Documents do, of course, represent the concrete embodiment of mental activity, but that is a false lead: these thoughts (the contents of the documents) were, we assume, put to paper quite voluntarily--if they were not, they would unquestionably be protected. See Doe, 465 U.S. at 610-11. In Bouknight the Court was obviously indifferent to the necessity that the suspect find and turn over a child whose location was com- pletely unknown to the government; the court here should be equally indifferent to the necessity that Hubbell do the same for documents. Delivery of the child in Bouknight clearly depended on the suspect's exercise of her mental faculties; in fact, her intellec- tual efforts turning up the child were no less then they would have been had the government known its whereabouts in advance. The case thus flatly contradicts the majority idea that self-incrimination occurs whenever the subpoena "re- quires the exercise of an individual's mental faculties." The majority might say, with internal consistency though not with conformity to the cases, that the government may use the product of forced mental exercise so long the mental exercise is no more than an automaton's execution of intellection already carried out by the government. But that would take it to the position that a document subpoena must itself set forth whatever descriptive detail is necessary (under the majority's murky test) about the documents' character and location. Even the majority evidently recoils at this absurdi- ty. There are of course non-physical aspects to the production in Bouknight. In another part of that opinion, the Court used a different analysis for the suspect's "implicit communi- cation of control over [the child] at the moment of produc- tion," 493 U.S. at 455, saying that although this was arguably an incriminating "testimonial assertion," id., some uses of it might be permissible under the doctrine that the Fifth Amendment may not be invoked to resist compliance with certain types of regulatory regimes, id. at 555-62. Here, of course, the government has no interest in Hubbell's control of the documents at the moment of production, and seeks to draw no inferences from that control. But the majority's concern here with information about the documents before their delivery is utterly different from the Bouknight Court's focus on "the moment of production." * * * The majority's confusion is further evident in its attempt to draw some distinction between whether something is "testi- monial" and whether it has "testimonial value." See Maj. at 42 n.27, 45-46 n.31. This dissent, the majority argues, wrongly frames the former rather than the latter issue as the key. Putting aside such issues as whether this terminological difference makes sense--if something is not "testimonial," its "testimonial value" is obviously zero--or is to be found in the cases--Fisher, for example, simply refers to "the more diffi- cult issue[ ]" of "whether the tacit averments ... are [ ] testimonial," 425 U.S. 410--the actual analysis endorsed by the majority is not much different from the analysis in the "Foregone Conclusion" section above. The majority writes: Where the government need not rely upon the truthtell- ing of the witness, because it has prior knowledge of the information that will be communicated through the act of production, 'no constitutional rights are touched.' Maj. at 46 n.31 (emphasis added) (quoting Fisher). The only disagreement here is the italicized portion: for some rea- son, the majority believes that possession of "prior knowl- edge" is the only circumstance in which the government "need not rely upon the truthtelling of the witness." But the majority never explains how, under its theory, there is no testimonial self-incrimination if the government need not rely because it already knows, while there is testimonial self- incrimination if the government has another reason for dis- pensing with reliance on communicative aspects of the wit- ness's acts. Nor could any such explanation be consistent with precedent. In Bouknight, which concerned a subpoena to turn over a missing child, the Court found that the target could not "assert the privilege upon the theory that compli- ance would assert that the child produced is in fact [the child sought]" because that fact was one "the State could readily establish," 493 U.S. at 555, despite the fact that the govern- ment could not have made such a finding until after the production.1 Here, too, the government need not rely on any communicative or testimonial aspect of Hubbell's act of pro- duction; once it acquired the documents, their intrinsic value evidently served its purposes quite adequately. The majority imposes a wholly artificial and impermissible limitation on the reasons for which the government "need not rely" on testimo- nial implications of the act of production. * * * For a district judge, the challenge of the majority's view is to determine the "quantum" of relative prosecutorial igno- rance that triggers a self-incrimination violation. Prosecutors know that businessmen keep business records (just as they know that living humans have blood and literate persons have handwriting); this is plainly too little information for the majority. But evidently the prosecutor need not have ad- vance knowledge of the details that he is interested in. See Maj. at 54. Somewhere in that range is an imaginary line __________ 1 The majority appears to believe that this fact--the match of the child produced to the child sought--was a "foregone conclusion" because "presumably his social worker could testify as to his identity." Maj. at 43 n.27. This indicates either that the majority's definition of "foregone conclusion" includes things that only become apparent after the production itself--in which case the majority has no reason to disagree with this opinion--or that the majority believes that there is some way in which one can "readily establish" the identity of a person or thing that cannot yet be inspected. which, unlike the equator, can never be fixed or defined with clarity. Henceforth, therefore, the operational meaning of the "act of production" doctrine in our circuit will largely turn on district courts' discretion in this metaphysical classification of prosecutors' knowledge. Though recognizing that no other court has applied its mind/body distinction explicitly, the majority claims that the existing lower-court cases can be lined up to fit. If so, this seems to me only because the factual detail of the cases is so skimpy and the majority's test so elastic. And to the extent that the cases can fairly be viewed as embracing the majori- ty's readiness to squeeze production immunity into a simple "foregone conclusion" analysis, they miss the point. "Fore- gone conclusion" is just one species of one part of the doctrinal structure the Supreme Court has set out; the majority's obsession with that phrase diverts its focus from the key issue, the presence (or absence) of "testimonial" incrimination. Let us return to blood and handwriting, the contexts for the key decisions underlying Fisher. Of course live humans have blood; of course literate humans have handwriting. These propositions are virtually true by definition. But the interesting data from blood and handwriting sample--blood type, DNA information, handwriting idiosyncrasies--are characteristically unknown to the government in advance. The admissibility of these data stems not from the govern- ment's advance knowledge of the obvious, but from two propositions: (1) the critical information extracted from the witness (DNA and blood type, handwriting idiosyncrasies) is non-testimonial in character, see Fisher, 425 U.S. at 409, and (2) the prosecutor's knowledge of the link between the wit- ness, on the one hand, and the blood and the handwriting, on the other, is independent of the communications that are implicit in the witness's giving blood or handwriting. Here, similarly, the documents' informational content (the equiva- lent of the DNA, etc.) is non-testimonial in character, and the Independent Counsel is interested in the documents' link to the witness only insofar as it is shown by the contents of the documents. * * * Sensibly construed, the act of production doctrine shields the witness from the use of any information (resulting from his subpoena response) beyond what the prosecutor would receive if the documents appeared in the grand jury room or in his office unsolicited and unmarked, like manna from heaven. See DOJ Amicus Br. at 42; Alito, supra, at 59-60. The prosecutor would in such a case not be able to identify, verify someone's control over, or authenticate the documents except to the extent their own contents--or other sources-- did so. He would thus make no use of any testimonial aspect of the act of production. Yet, like DNA and handwriting idiosyncrasies, the contents would themselves be unprotected, except to the extent that deciphering might depend on the context of the subpoena--the information conveyed by the suspect's implicit matching of them with the subpoena de- scription. This distinction between contents and production is appar- ently missed by the majority. Its first hypothetical of the murder weapon claims that this "manna from heaven" theory would allow the government to compel a suspect "to incrimi- nate himself verbally" by revealing the location of the murder weapon. But in the majority's hypo, the weapon is obviously the fruit of poisoned testimony: a revelation under compul- sion. A more apt instance would be if a suspect had previous- ly--without compulsion--written down the location in his day planner, and the government subpoenaed the planner. The production of the day planner, like the production of a missing child, is compulsory but non-testimonial. The much more harmful contents are obviously testimonial, but they are not the fruit of any unlawful compulsion (so long as the government's use is independent of the context of the subpoe- na).2 __________ 2 The majority's second hypothetical, see Maj. at 62-63, is too imprecise to bear much analysis, but if it posits that the government in fact relies upon the communication implicit in the defendant's delivery of the murder weapon to link it to him, then that weapon must of course be excluded. Moreover, the hypothetical subpoena On remand the only question should be whether the Inde- pendent Counsel complied with the limits set by the above principle. Accordingly, I dissent on this issue. __________ might well be invalid for being "unreasonable or oppressive," Fed. R. Crim. P. 17(c)--a defect unrelated to self-incrimination.