dissenting from the denial of rehearing en banc:
When I wrote separately in this ease, I assumed that because the majority had determined the errors it found were “harmless” the case would not be suitable for further review. United States v. Moore, 104 F.3d 377, 396 (D.C.Cir.1997) (Silberman, J., concurring). I do not recall another occasion when the government has sought rehearing and suggested en banc review where a conviction was upheld. But the government is right; that the majority concluded the errors were “harmless” should not affect our decision whether to rehear the ease because the panel opinion adopts two major holdings that will have a broad and immediate impact on law enforcement. Those holdings are:
(1) that a defendant is “in custody” for purposes of the Fifth Amendment when he is merely “not free to leave.” This occurs after a Terry stop or routine traffic stop when the police discover contraband and before any interrogation. This holding is in conflict with the Supreme Court’s reasoning in Berkemer v. McCarty, 468 U.S. 420, 104 S.Ct. 3138, 82 L.Ed.2d 317 (1984), and the caselaw in this circuit. See United States v. Gale, 952 F.2d 1412, 1414-15 n. 4 *101(D.C.Cir.1992). It also contradicts the cases in this circuit defining “arrest” for Fourth Amendment purposes. See, e.g., United States v. Clark, 24 F.3d 299, 303-04 (D.C.Cir.1994); United States v. Clipper, 973 F.2d 944, 951-52 (D.C.Cir.1992), cert. denied, 506 U.S. 1070, 113 S.Ct. 1025, 122 L.Ed.2d 171 (1993); United States v. Jones, 973 F.2d 928, 929-31 (D.C.Cir.), vacated in part on other grounds pending rehearing en banc, 980 F.2d 746 (D.C.Cir.1992), on rehearing en banc, 997 F.2d 1475 (D.C.Cir.1993), cert. denied, 510 U.S. 1065, 114 S.Ct. 741, 126 L.Ed.2d 704 (1994).1 (2) that even though defendant was not interrogated and the government was not obliged to give a Miranda warning, the government was not permitted to introduce evidence of defendant’s silence at the moment when the contraband was discovered. Since Judge Sentelle’s opinion acknowledges that a defendant’s voluntary statement under those circumstances would be admissible, see 104 F.3d at 389 n. 5, to conclude that his silence is constitutionally protected is not only patently illogical, it is contrary to the reasoning of governing Supreme Court cases, see, e.g., United States v. Robinson, 485 U.S. 25, 33-34, 108 S.Ct. 864, 869-70, 99 L.Ed.2d 23 (1988); Fletcher v. Weir, 455 U.S. 603, 607, 102 S.Ct. 1309, 1312, 71 L.Ed.2d 490 (1982), and in direct conflict with at least one other circuit. See United States v. Rivera, 944 F.2d 1563, 1567-70 (11th Cir.1991); see also United States v. Zanabria, 74 F.3d 590, 593 (5th Cir.1996).
The govemmént is particularly aggravated by the panel opinion because it reaches well beyond the arguments presented by defense counsel. See 104 F.3d at 391-92 (Silberman, J., concurring). As the government notes, defense counsel only devoted a page and a half of its brief to the defendant’s so-called “post-arrest silence” and never made any sort of argument at trial or on appeal that the defendant was in custody, short of arrest, for Fifth Amendment purposes when his silence was observed — defense counsel simply asserted before us, with no support or citation to the record, that the silence was “post-arrest.” The panel did not even have the entire portion of the record upon which a “custody” finding is supposedly based or which described defendant’s reaction and the timing of relevant events. The government now points out that the actual' circumstances were very close to what I discussed as a hypothetical in my separate opinion. When the drugs were discovered, the defendant’s immediate response was to “let out a sigh,” look dejected, and say nothing.
The government, in urging us, at a minimum, to vacate the Fifth Amendment holding of the panel majority, relies on one of our famous eases, Carducci v. Regan, 714 F.2d 171 (D.C.Cir.1983), in which then-Judge Sca-lia, in rejecting an effort to go beyond the parties’ arguments, said, “appellate courts do not sit as self-directed boards of legal inquiry and research, but essentially as arbiters of legal questions presented and argued by the parties before them.” Id. at 177. The difficulty is that the rigor and integrity of Car-ducci was severely impaired by the unanimous decision of the Supreme Court in U.S. Nat. Bank of Oregon v. Independent Ins. Agents of America, Inc., 508 U.S. 439, 113 S.Ct. 2173, 124 L.Ed.2d 402 (1993), in which the courts of appeals were explicitly encouraged to decide nonjurisdictional issues not presented by the parties (even issues waived by plaintiffs) so long as a court views the legal issues as anterior to those presented.
In Insurance Agents we had decided sua sponte that a 1916 statute on which a disputed regulation rested had itself been repealed (albeit inadvertently) two years later even though the plaintiff determined (wisely it *102turned out) not to argue the statutory repeal point. See Independent Ins. Agents of America, Inc. v. Clarke, 955 F.2d 731 (D.C.Cir.1992), rev’d, 508 U.S. 439, 113 S.Ct. 2173, 124 L.Ed.2d 402 (1993). The original statute permitted banks “located and doing business in any place the population of which does not exceed five thousand inhabitants” to sell insurance. Id. at 732. This court compelled the parties to brief the issue sup-plementally and then decided that the statute had, indeed, been repealed. Not surprisingly — given the policy consequences— the Supreme Court reversed but endorsed the panel’s reaching of the issue. The Court, however, ducked the question of whether the panel was obliged to reach the anterior question, stating only that the court’s decision to do so was not an abuse of discretion. That meant that federal courts were free, without standards to follow, to decide such an issue or not depending on whether it pleased the judges to do so. Under that mode of thinking, if parties were litigating a breach of contract, a federal court would be entitled to conduct a “self-directed inquiry” into whether a contract was even formed, even if the parties concurred on that point.
I am inclined to believe that one can explain the Court’s unanimous agreement in Insurance Agents on this issue, despite the opinion’s obvious analytical flaws,2 in part on the urging of the government (the same government now complaining about similar judicial behavior), which wished to reverse this court’s opinion on the merits since it placed a cloud over the legality of banks selling insurance, a practice of the last 70 years. But, perhaps even more important to the opinion, I suspect, is that the justices did not wish to restrict their own ability to reach out to issues not presented in eases brought to the Court, nor did they wish to justify that practice by openly acknowledging the Supreme Court as not subject to normal judicial constraints (A “non-court court?” Compare Board of Governors of the Fed. Reserve Sys. v. Dimension Fin. Corp., 474 U.S. 361, 363, 106 S.Ct. 681, 683, 88 L.Ed.2d 691.(1986), which refers to “non-bank banks”).
In any event, it is an indicia of judicial overreaching (if not judicial activism) for any court to decide issues not properly presented. Judicial overreaching or activism in the lower federal courts, much discussed these days, invariably traces back to Supreme Court decisions, often decisions involving entirely different subject matter, for the lower federal courts are even more influenced by the manner in which the Supreme Court decides cases than by the particular substantive results. Thus, Insurance Agents — a particularly egregious example of the Supreme Court’s cutting of traditional judicial comers — has had a broad impact. Judges, even disciplined judges, are more willing than they were prior to that case, if convinced by a legal theory, to seek to fit the controversy before them to that theory, rather than vice versa. This case is one of those unfortunate examples.
. Judge Sentelle now protests that the custody determination is not actually a holding of the opinion. See Separate Concurring Statement at 1-2. But the determination that Moore was in custody, as the government correctly insists, is the pivot upon which the entire question of defendant’s protected silence turns. It cannot be dismissed as an uncontested "ruling” of the district court, because the district court made no such finding — it made only a passing remark in response to defense counsel’s objection to the use of post-arrest silence, an objection that the district court overruled. See 104 F.3d at 392 (Silberman, J., concurring). And the government has always insisted that the defendant’s reaction was prearrest. The majority sua sponte developed the notion that the silence occurred post-custody but pre-arrest.
. The Court reasoned that a court cannot be bound by a stipulation of law and in doing so ignored the obvious difference between both parties agreeing that a statute or a case means something it does not and a plaintiff refusing to make a claim based on the validity of a statute.