What follows is an opinion from the Supreme Court of the United States. Your task is to determine the bases on which the Supreme Court rested its decision with regard to the legal provision that the Court considered in the case. Consider "judicial review (national level)" if the majority determined the constitutionality of some action taken by some unit or official of the federal government, including an interstate compact. Consider "judicial review (state level)" if the majority determined the constitutionality of some action taken by some unit or official of a state or local government. Consider "statutory construction" for cases where the majority interpret a federal statute, treaty, or court rule; if the Court interprets a federal statute governing the powers or jurisdiction of a federal court; if the Court construes a state law as incompatible with a federal law; or if an administrative official interprets a federal statute. Do not consider "statutory construction" where an administrative agency or official acts "pursuant to" a statute, unless the Court interprets the statute to determine if administrative action is proper. Consider "interpretation of administrative regulation or rule, or executive order" if the majority treats federal administrative action in arriving at its decision.Consider "diversity jurisdiction" if the majority said in approximately so many words that under its diversity jurisdiction it is interpreting state law. Consider "federal common law" if the majority indicate that it used a judge-made "doctrine" or "rule; if the Court without more merely specifies the disposition the Court has made of the case and cites one or more of its own previously decided cases unless the citation is qualified by the word "see."; if the case concerns admiralty or maritime law, or some other aspect of the law of nations other than a treaty; if the case concerns the retroactive application of a constitutional provision or a previous decision of the Court; if the case concerns an exclusionary rule, the harmless error rule (though not the statute), the abstention doctrine, comity, res judicata, or collateral estoppel; or if the case concerns a "rule" or "doctrine" that is not specified as related to or connected with a constitutional or statutory provision. Consider "Supreme Court supervision of lower federal or state courts or original jurisdiction" otherwise (i.e., the residual code); for issues pertaining to non-statutorily based Judicial Power topics; for cases arising under the Court's original jurisdiction; in cases in which the Court denied or dismissed the petition for review or where the decision of a lower court is affirmed by a tie vote; or in workers' compensation litigation involving statutory interpretation and, in addition, a discussion of jury determination and/or the sufficiency of the evidence.

Opinion:
BURDEN v. ZANT, WARDEN
No. 92-8836.
Decided January 10, 1994
Per Curiam.
In Burden v. Zant, 498 U. S. 433 (1991) (per curiam), we reversed a judgment of the Court of Appeals for the Eleventh Circuit, which had upheld denial of habeas relief on a claim of ineffective assistance of counsel due to conflict of interest. The case is before us again on a petition seeking review of the decision rendered on remand, 975 F. 2d 771 (1992), in which the Court of Appeals once again rejected Burden’s claim that he had been deprived of the right to be represented by counsel free of conflict of interest.
In our earlier unanimous per curiam opinion, we held that the courts below had failed to accord the presumption of correctness apparently due a state-court determination bearing on the conflict claim (i. e., that Dixon, the key prosecution witness allegedly represented by Burden’s pretrial counsel, “ ‘was granted immunity from prosecution,’ ” 498 U. S., at 436). See 28 U. S. C. § 2254(d). We directed the Court of Appeals on remand to evaluate Burden’s conflict-of-interest claim “free from” the “erroneous failure to credit the state trial court’s finding .. . .” 498 U. S., at 438.
In the decision now before us, the Eleventh Circuit majority first held that there was no need for a federal habeas court to presume the correctness of the immunity finding, because it had not been “adequately developed” in the state trial court proceeding. See 28 U. S. C. § 2254(d)(3). The majority reasoned that the trial court’s conclusion, contained in an administrative report to the State Supreme Court, see Ga. Code Ann. § 17-10-35(a) (1990), and not labeled a finding of fact or conclusion of láw, amounted to the trial judge’s mere personal “impression” on an issue not subject to significant dispute at trial. See 975 F. 2d, at 774-775. Declaring it “improper” to defer to the judge’s “comment,” id., at 775, the Court of Appeals explained that it would uphold its prior denial of relief on the basis of a District Court finding, said to be that “Dixon did not testify under a grant of transactional immunity or pursuant to a promise that the State would not prosecute him,” ibid. In a dissenting opinion, Judge Anderson maintained that the District Court’s order contained no such finding and that his colleagues had overlooked the record of evidence strongly supporting Burden’s contention that some sort of immunity deal had, in fact, been struck.
Reviewing the record, we are convinced that Judge Anderson was correct, that the decision of the Court of Appeals was grounded on manifest mistake, and that reversal is warranted on that basis alone. We therefore grant the motion for leave to proceed in forma pauperis and the petition for a writ of certiorari and reverse and remand for the Eleventh Circuit, or subject to its further order the District Court, to determine whether Mr. Kondritzer’s representation created “an actual conflict of interest adversely affect[ing] [his] performance.” Cuyler v. Sullivan, 446 U. S. 335, 350 (1980).
Reversed and remanded.

Question: What is the basis of the Supreme Court's decision?

Choices:
judicial review (national level)
judicial review (state level)
Supreme Court supervision of lower federal or state courts or original jurisdiction
statutory construction
interpretation of administrative regulation or rule, or executive order
diversity jurisdiction
federal common law

Answer: 2