Okla. Stat. tit. 20, § 20-30.1: Establishment - Jurisdiction - Certiorari

There is hereby established an intermediate appellate court to

be known as the Court of Civil Appeals of the State of Oklahoma

which shall have the power to determine or otherwise dispose of any

cases that are assigned to it by the Supreme Court. Its decisions,

when final, shall neither be appealable to the Supreme Court nor be

subject to reexamination by another division of the Court of Civil

Appeals or by the Judges of that Court sitting en banc. The Court

of Civil Appeals shall have jurisdiction to issue writs of habeas

corpus, mandamus, quo warranto, certiorari, prohibition, or any

other process when this may be necessary in any case assigned to it

by the Supreme Court. A decision of the Court of Civil Appeals may

be reviewed by the Supreme Court if a majority of its Justices

direct that a writ of certiorari be granted, and the Supreme Court

may, by order, recall a case from the Court of Civil Appeals.