Okla. Stat. tit. 22, § 22-834: Jury limited to questions of fact

On the trial of an indictment or information, questions of law

are to be decided by the court, and the questions of fact are to be

decided by the jury; and, although the jury have the power to find a

general verdict, which includes questions of law as well as of fact,

they are bound, nevertheless, to receive the law which is laid down

as such by the court.