Okla. Stat. tit. 21, § 21-302.1: Refusal to leave legislative chambers, galleries and

offices - Penalty.

Any person who alone or in concert with others, and without

proper authorization, refuses to leave any part of the chambers,

galleries or offices of either house of the State Legislature or

building in which such chambers, galleries or any such office is

located, or within any room or building or upon the property of a

building in which a legislative hearing or meeting is being

conducted upon a lawful order of the police or a security officer to

disperse, leave, or move to a designated area, shall be guilty of a

misdemeanor.