A. In the investigation of a criminal offense, the district attorney or any peace officer may take the sworn statement of any person having knowledge of such criminal offense. Any person charged with a crime shall be entitled to a copy of any such sworn statement upon the same being obtained. B. If a witness in a criminal proceeding gives testimony upon a material issue of the case contradictory to his previous sworn statement, evidence may be introduced that such witness has previously made a statement under oath contradictory to such testimony.Laws 1969, c. 224, § 1, emerg. eff. April 21, 1969.
Oklahoma Legal Code