Okla. Stat. tit. 22, § 22-37.1: Off-duty law enforcement officers - Powers and duties-

Liability.

An "off-duty" law enforcement officer in official uniform in

attendance at a public function, event or assemblage of people shall

have the same powers and obligations as when he is "on-duty".

Nothing herein shall impose liability upon the governmental

entity, by whom the law enforcement officer is employed, for actions

of the said officer in the course of his employment by a

nongovernmental entity.