opinion: Per Curiam.
  Respondent Robert Douglas Smith was convicted in 1982 of first-degree murder, kidnaping, and sexual assault. He was sentenced to death on the murder count, and consecutive 21-year prison terms for the other counts. After a series of unsuccessful petitions for state postconviction relief, respondent filed a federal petition for a writ of habeas corpus under 28 U. S. C. §2254 (1994 ed. and Supp. V) in the United States District Court for the District of Arizona. The petition alleged that his trial and appellate counsel were ineffective for failing to challenge various trial errors. Respondent had previously brought these ineffective-assistance claims in 1995 in a petition for state postconviction relief pursuant to Arizona Rule of Criminal Procedure 32 (West 2000). The Pima County Superior Court denied his claims, finding them waived under Arizona Rule 32.2(a)(3) because respondent failed to raise them in his previous two Rule 32 petitions. In doing so, it rejected as “outrageous” respondent’s argument that his failure to raise these claims was also due to ineffective assistance — in particular, that his prior appellate and Rule 32 counsel, who are members of the Arizona Public Defender’s office, refused to file ineffeetive-assistance-of-counsel claims because his trial counsel was also a member of the Public Defender’s office. App. D to Pet. for Cert. 1.
  On federal habeas, the United States District Court held respondent’s claims barred by the Pima County Superior Court’s procedural ruling. The court rejected respondent’s allegations that a conflict between his appellate and Rule 32 counsel’s responsibility toward respondent and their allegiance to the Public Defender’s office was cause for his procedural default in state court. The Court of Appeals for the Ninth Circuit reversed, holding that the state procedural default was not independent of federal law and thus did not bar federal review of the merits of respondent’s claim, 241 F. 3d 1191,1196 (2001) (citing Ake v. Oklahoma, 470 U. S. 68, 75 (1985)). It reasoned that Arizona Rule 32.2(a)(3) applies a different standard for waiver depending on whether the claim asserted in a Rule 32 petition was of “sufficient constitutional magnitude,” Ariz. Rule Crim. Proc. 32.2(a)(3), comment (West 2000), and that determination whether a claim is of sufficient magnitude required, at the time the Superior Court ruled on respondent’s ineffective-assistance claims, consideration of the merits of the claim, 241 F. 3d, at 1197 (citing State v. French, 198 Ariz. 119, 121-122, 7 P. 3d 128, 130-131 (App. 2000); State v. Curtis, 185 Ariz. 112, 115, 912 P. 2d 1341, 1344 (App. 1995)).
  We hereby grant certiorari to review the Ninth Circuit Court of Appeals’ determination that the Pima County Superior Court’s procedural ruling was not independent of the merits of respondent’s claims of ineffective assistance of trial and appellate counsel under the Sixth Amendment. In order to determine whether the District Court may review these claims, we first must know whether the Court of Appeals properly interpreted Arizona law concerning Rule 32.2(a)(3). Therefore, we certify the following question to the Arizona Supreme Court pursuant to that court’s rule concerning Certification of Questions of Law from Federal and Tribal Courts (Ariz. Sup. Ct. Rule 27 (West 2000)):
  At the time of respondent’s third Rule 32 petition in 1995, did the question whether an asserted claim was of “sufficient constitutional magnitude” to require a knowing, voluntary, and intelligent waiver for purposes of Rule 32.2(a)(3), see Ariz. Rule Crim. Proc. 32.2(a)(3), comment (West 2000), depend upon the merits of the particular claim, see State v. French, 198 Ariz. 119, 121-122, 7 P. 3d 128, 130-131 (App. 2000); State v. Curtis, 185 Ariz. App. 112, 115, 912 P. 2d 1341, 1344 (1995), or merely upon the particular right alleged to have been violated, see State v. Espinosa, 200 Ariz. 503, 505, 29 P. 3d 278, 280 (App. 2001)?
  We respectfully request that the Arizona Supreme Court accept our certification petition. That court’s answer to this question will help determine the proper state-law predicate for our determination of the federal constitutional questions raised in this ease.
  The Clerk of this Court is directed to transmit to the Supreme Court of Arizona an original and six certified copies of this opinion, the briefs and records filed in this Court in this case, and a list of the counsel appearing in this matter along with their addresses and telephone numbers, pursuant to Ariz. Sup. Ct. Rules 27(a)(3)(c) and (a)(4) (West 2000). Judgment and further proceedings in this case are reserved pending our receipt of a response from the Supreme Court of Arizona.
  It is so ordered.
  We also grant respondent’s motion for leave to proceed informa pau-peris and the motion of the Criminal Justice Legal Foundation for leave to file a brief as amicus curiae.
choices: comity: civil rights comity: criminal procedure comity: First Amendment comity: habeas corpus comity: military comity: obscenity comity: privacy comity: miscellaneous comity primarily removal cases, civil procedure (cf. comity, criminal and First Amendment); deference to foreign judicial tribunals assessment of costs or damages: as part of a court order Federal Rules of Civil Procedure including Supreme Court Rules, application of the Federal Rules of Evidence, Federal Rules of Appellate Procedure in civil litigation, Circuit Court Rules, and state rules and admiralty rules judicial review of administrative agency's or administrative official's actions and procedures mootness (cf. standing to sue: live dispute) venue no merits: writ improvidently granted no merits: dismissed or affirmed for want of a substantial or properly presented federal question, or a nonsuit no merits: dismissed or affirmed for want of jurisdiction (cf. judicial administration: Supreme Court jurisdiction or authority on appeal from federal district courts or courts of appeals) no merits: adequate non-federal grounds for decision no merits: remand to determine basis of state or federal court decision (cf. judicial administration: state law) no merits: miscellaneous standing to sue: adversary parties standing to sue: direct injury standing to sue: legal injury standing to sue: personal injury standing to sue: justiciable question standing to sue: live dispute standing to sue: parens patriae standing standing to sue: statutory standing standing to sue: private or implied cause of action standing to sue: taxpayer's suit standing to sue: miscellaneous judicial administration: jurisdiction or authority of federal district courts or territorial courts judicial administration: jurisdiction or authority of federal courts of appeals judicial administration: Supreme Court jurisdiction or authority on appeal or writ of error, from federal district courts or courts of appeals (cf. 753) judicial administration: Supreme Court jurisdiction or authority on appeal or writ of error, from highest state court judicial administration: jurisdiction or authority of the Court of Claims judicial administration: Supreme Court's original jurisdiction judicial administration: review of non-final order judicial administration: change in state law (cf. no merits: remand to determine basis of state court decision) judicial administration: federal question (cf. no merits: dismissed for want of a substantial or properly presented federal question) judicial administration: ancillary or pendent jurisdiction judicial administration: extraordinary relief (e.g., mandamus, injunction) judicial administration: certification (cf. objection to reason for denial of certiorari or appeal) judicial administration: resolution of circuit conflict, or conflict between or among other courts judicial administration: objection to reason for denial of certiorari or appeal judicial administration: collateral estoppel or res judicata judicial administration: interpleader judicial administration: untimely filing judicial administration: Act of State doctrine judicial administration: miscellaneous Supreme Court's certiorari, writ of error, or appeals jurisdiction miscellaneous judicial power, especially diversity jurisdiction