
    Carlos Mario PASTOR ALVAREZ, Appellant v. John NASH, Warden, Ft. Dix, NJ.
    No. 06-1402.
    United States Court of Appeals, Third Circuit.
    Submitted For Possible Summary Action Under Third Circuit LAR 27.4 and I.O.P. 10.6 May 17, 2007.
    Filed May 31, 2007.
    Carlos Mario Pastor Alvarez, Fort Dix, NJ, pro se.
    BEFORE: BARRY, AMBRO and FISHER, Circuit Judges.
   OPINION

PER CURIAM.

In 1996 Carlos Mario Pastor-Alvarez was convicted in the United States District Court for the Southern District of New York of conspiracy with intent to distribute a controlled substance in violation of 21 U.S.C. §§ 841(a)(1), 841(b)(1)(A) and 846. Three years later, after an unsuccessful direct appeal, Pastor-Alvarez filed a motion pursuant to 28 U.S.C. § 2255 which the sentencing court denied. In 2003 he filed a petition pursuant to 28 U.S.C. § 2241. It too was denied.

In 2005 Pastor-Alvarez filed another § 2241 petition, this time arguing that his sentence violated the Sixth Amendment under United States v. Booker, 548 U.S. 220, 125 S.Ct. 738, 160 L.Ed.2d 621 (2005). According to Pastor-Alvarez, this is a structural error which he may raise under § 2241 because AEDPA’s restrictions on the filing of second or successive § 2255 motions render § 2255 “inadequate or ineffective to test the legality of his detention.” See 28 U.S.C. § 2255 1Í5. The District Court disagreed, dismissing the motion for lack of jurisdiction as an unauthorized § 2255 motion. The court also declined to transfer it to the Second Circuit Court of Appeals to be treated as an application to file a second § 2255 motion. Nevertheless, the court’s dismissal of the petition was without prejudice to Pastor-Alvarez’s filing his own application. This appeal followed.

As the District Court correctly explained, Pastor-Alvarez’s claim falls squarely within § 2255. Although we have held that in certain limited circumstances § 2255 may be considered “inadequate or ineffective,” In re Dorsainvil, 119 F.3d 245 (3d Cir.1997), we have emphasized that this exception is very narrow. A petitioner may not resort to § 2241 instead of § 2255 unless he had no prior opportunity to challenge his conviction for actions which an intervening change in the law potentially decriminalized. Okereke v. United States, 307 F.3d 117, 120 (3d Cir. 2002). Like Apprendi (the decision underlying the petitioner’s argument in Oker-eke ), Booker has no such effect on Pastor-Alvarez’s conviction.

Because the appeal presents no substantial question, we will summarily affirm the judgment of the District Court. 
      
      . The District Court did not err in declining to transfer Pastor-Alvarez’s petition to the Second Circuit Court of Appeals to be treated as an application for leave to file a second § 2255 motion. The Supreme Court has not held that Booker applies retroactively to cases on collateral review, and none of its decisions, read together, mandate such a result. See Tyler v. Cain, 533 U.S. 656, 121 S.Ct. 2478, 150 L.Ed.2d 632 (2001); In re Olopade, 403 F.3d 159 (3d Cir.2005).f
     