Okla. Stat. tit. 21, § 21-451: Offering false evidence

Any person who, upon any trial, proceedings, inquiry or

investigation whatever, authorized by law, offers in evidence, as

genuine, any book, paper, document, record, or other instrument in

writing, knowing the same to have been forged, or fraudulently

altered shall, upon conviction, be guilty of a Class D3 felony

offense and shall be punished by imprisonment as provided for in

subsections B through F of Section 20P of this title.

R.L. 1910, § 2226. Amended by Laws 1997, c. 133, § 197, eff. July

1, 1999; Laws 2025, c. 486, § 665, eff. Jan. 1, 2026.

NOTE: Laws 1998, 1st Ex.Sess., c. 2, § 23 amended the effective

date of Laws 1997, c. 133, § 197 from July 1, 1998, to July 1, 1999.