delivered the opinion of the Court.
On January 17, 1950 we affirmed the judgment of the district court sentencing the defendant to six months in jail on a charge of violation of § 4 of Act No. 220, Laws of Puerto Rico, 1948, known as the Bolita Act. The defendant has appealed to the Court of Appeals for the First Circuit and has filed a motion for bond pending appeal pursuant to Rule 46 (a) (2) of the Federal Rules of Criminal Procedure. This Rule provides that bail may be allowed pending appeal “only if it appears that the case involves a substantial question which should be determined by the appellate court.”
As we understand her motion, the appellant’s principal contention on appeal is that § 4 is so vague and indefinite that it violates the due process clause of the Organic Act. This contention was made for the first time by the appellant in her “Motion for Reconsideration and Annulment of Judgment”, filed in this Court on January 26, 1950. In People v. Mantilla, ante, p. 35, we carefully considered and rejected that contention. But under the peculiar circumstances of this case, the fact that the appellant raises a constitutional question does not necessarily mean that there is a substantial question to be determined on appeal.
We concede that the meaning of § 4 represented a substantial question for this Court. But that is a local question, which has now been settled. Consequently, our views on that question may not be disturbed by the Court of Appeals unless they are inescapably wrong. De Castro v. Board of Comm’rs., 322 U.S. 451. And to grant bond we would have to find affirmatively that a substantial question exists that we' are inescapably wrong as to the meaning of § 4, a local statute. Undoubtedly, that question can be better answered by the Court of Appeals. But Rule 46(a) (2) requires us to face it, at least in the first instance. In carrying out that *65mandate, we are not prepared to say that such a substantial question exists.
We think the cases in which the Supreme Court of the United States passes on the constitutionality of state statutes are helpful here. In those cases the Supreme Court has always been careful to point out that what a state statute means does not involve a constitutional question. It is only after the meaning of the statute is definitely settled by the state court, that the constitutional question emerges. Indeed, under appropriate circumstances the Supreme Court has refused to pass on constitutional questions involving state statutes until their meaning has been fixed by the state courts. A.F. of L. v. Watson, 327 U.S. 582, 595-99; Federation of Labor v. McAdory, 325 U.S. 450; Meredith v. Winter Haven, 320 U.S. 228, 236; Watson v. Buck, 313 U.S. 387, 401-03; Railroad Comm’n. v. Pullman, 312 U.S. 496; In re President and Fellows of Harvard College, 149 F. (2) 69, 72 (C.A. 1, 1945). The Supreme Court has followed the same rule for territorial statutes. Stainback v. Mo. Hock Ke. Lok Po., 336 U.S. 368, 383-84. By the same token, when passing on their constitutionality, the Supreme Court, accepts the interpretation of state courts of its statutes as authoritative. “The interpretation by the [state] Court of Appeals puts these words in the statute as definitely as if it had been so amended by the legislature. Herbert v. Louisiana, 272 U.S. 312, 317; Skiriotes v. Florida, 313 U.S. 69, 79.” Winters v. New York, 333 U. S. 507, 514; Kovacs v. Cooper, 336 U.S. 77, 84-85; Terminiello v. Chicago, 337 U. S. 1, 4; Cole v. Arkansas, 338 U.S. 345; Fox v. Washington, 236 U.S. 273.1
*66 It may perhaps be argued that these last cases holding that the Supreme Court accepts the state interpretation as authoritative are not strictly in point as the courts above us are not bound to accept our construction of insular statutes. But our views as to the meaning of local legislation are controlling, unless they are inescapably wrong. And 'experience in recent years has shown that the possibility that the Court of Appeals will reject our interpretation of a local Act is exceedingly remote. It is precisely because the views of the territorial courts are normally considered authoritative that the Supreme Court, as we have seen in the Stainback case, postpones decisions on the constitutionality of territorial, as well as state statutes, until the territorial courts fix their meaning. We therefore think that the cases in question furnish an analogy in support of our view that it is highly probable that the Court of Appeals will accept our interpretation of § 4 as authoritative, and then proceed to determine if § 4, as thus construed, violates the due process clause of the Organic Act.
If we are right in the view expressed in the foregoing paragraph and the Court of Appeals finds that it must accept our construction of § 4 because it cannot say that it is inescapably wrong, no substantial qúestion — indeed, no question at all — as to constitutionality remains in the case. As we pointed out in People v. Mantilla, supra, (p. 46) “ . . once we have concluded that § 4 requires a showing that the materials involved were connected with a bolita game, the constitutional problem vanishes. The defendant does not contend that the statute as thus construed violates due process. She argues only that it cannot be so read; that it must be read as she construes it; and that as thus interpreted it is .unconstitutionally vague. But since we disagree with her as to the meaning of § 4, the constitutional question drops out of the case." See Herbert v. Louisiana, supra, p. 317.
We are aware of a somewhat subtle argument that might be made in support of the theory that the determination of *67the meaning of § -4 is not a local question. Indeed, this very argument was made in People v. Mantilla, supra. Briefly, this contention is that § 4 is so plain and unambiguous that it leaves no room for construction and for us to interpret it as we have done constitutes “judicial legislation” and a violation of the doctrine of the separation of powers.
We think that argument proves too much. If it were valid, it would apply to virtually every case in which we construe local legislation and would destroy the “inescapably wrong” doctrine. Under this doctrine it is primarily -for this Court to determine the meaning of insular statutes. But that rule would be meaningless, if an appellant could persuade the .Court of Appeals to exercise its independent judgment in construing such Acts merely by arguing that we have invaded the prerogatives of the Legislature. On final analysis, in every case in which a party disagrees with us as to the meaning of local legislation, he thinks we are legislating. See Compañía Popular v. Unión de Empleados, 69 P.R.R. 167, 177, footnote 2. Is he thereby entitled to'the independent judgment of the Court of Appeals on his contention? We do not think that was the rule the Supreme Court intended to lay down in De Castro v. Board of Comm’rs., supra. Rather we think it meant to give this Court a free hand in settling the meaning of local statutes, provided only that our views were not inescapably wrong. And as already noted experience has shown that the courts above us will' rarely conclude that a decision by us on a local question is' inescapably wrong.
Another way of stating this point is that the arguments that we have violated the doctrine of separation of powers and that, our conclusion as to the meaning of § 4 is inescapably wrong tend to merge. That is to say, if our construction of § 4 is wholly arbitrary and capricious, then it is not only inescapably wrong but we have also thwarted the will of the Legislature and thereby violated the doctrine of the separation of powers. By the same token, if the Court of Ap*68peals- conies -to-the conclusion that our reading of § 4 is not inescapably, wrong, the doctrine of separation of powers-never comes into play: the meaning of § 4.is fixed by the language of-the statute as construed by us. We are therefore unable to see how the doctrine of the separation of powers has any effect on the problem of.whether there is a. substantial question as to whether- the Court of Appeals - will reverse our interpretation of § 4. Cf. Buscaglia v. District Court of San Juan, 145 F.(2) 274, 283-84 (C. A. 1st, 1944), cert. denied, 323 U.S. 793.
We think it also appropriate to note that Rule. 46(a) (2) does not make the granting of bond mandatory. It provides that bond “may” be granted if a substantial question exists to be determined upon appeal. We believe, the Rule vests us with discretion to deny bond because the defendant is a dangerous character. And here, while the defend- . ant perhaps is not a dangerous character in the physical sense, she is a menace to the community because of her illicit activities. See People v. Mantilla, supra. We are not pre-. pared to say that she will not continue these, activities if she is released on bond pending appeal. Moreover, our records show a number of pending cases which may require the same treatment if we affirm the judgment of conviction therein. As we indicated in the Mantilla case, at long last effective steps are being taken under Act No. 220 to eradicate the serious evils which have followed in the wake of the playing of bolita in Puerto Rico. Service of sentences has already been delayed to a considerable extent while this and other . cases ran the gamut of-our courts. If we now grant bond in- such cases, effective enforcement of Act No. 220 will be . seriously impaired while the cases are pending in the Court of- Appeals. We think -under the circumstances that- what- . •ever discretion we have in the-premises should be exercised against-the defendant.
. We are-aware of the fact-that under Rule 46(a) (2) the Court-of Appeals-or any of -its-Judges may grant bond in this *69■case’without'reference to our action on 'this • motion.'' But ■ that does not relieve us of the obligation of passing on the motion in the first instance." And in so doing, we think the • Court of Appeals is-entitled to our views in detail, particularly as “considerations relevant for decision must be drawn- from an environment unfamiliar to and-far removed from that in which the reviewing court sits.” De Castro v. Board of Comm’rs., supra, p. 457. Since we are of the view that the defendant does not come within Rule 46(a) (2), it is our duty to deny bond: See Yankwich, Release on Bond by Trial and Appellate Courts, 7 F.R.D. 271, 276 et seq.; Holtzoff, Defects in the Administration of Criminal Justice, '9F.R,D. 303, 305.
The motion for bond pending appeal' will be denied.
Mr. Justice- Negrón Fernández did -not participate herein.The Supreme Court said in Gryger v. Burke, 334 U.S. 728, 731: “We are not at liberty to conjecture that the trial court acted under an interpretation of the state law different from that which we might adopt and then set up our own interpretation as a basis for declaring that due process has been denied. We cannot treaty a mere error of state law, if one occurred, as a denial of due process; otherwise, every erroneous decision by a state court on state law would come here as a federal constitutional question.”