Okla. Stat. tit. 20, § 20-1602: Power to answer

Power to Answer. The Supreme Court and the Court of Criminal

Appeals may answer a question of law certified to it by a court of

the United States, or by an appellate court of another state, or of

a federally recognized Indian tribal government, or of Canada, a

Canadian province or territory, Mexico, or a Mexican state, if the

answer may be determinative of an issue in pending litigation in the

certifying court and there is no controlling decision of the Supreme

Court or Court of Criminal Appeals, constitutional provision, or

statute of this state.