Okla. Stat. tit. 21, § 540
Any person who willfully delays or obstructs any public officer in the discharge or attempt to discharge any duty of his or her office, is guilty of a misdemeanor. Nothing in this section shall preclude a person from recording the activity of law enforcement in a public area, as long as the recording activity does not delay or obstruct the law enforcement agent in his or her duties.
R.L. 1910, § 2252; Amended by Laws 2015, SB 362, c. 286, § 1, eff. November 1, 2015 (superseded document available).