Okla. Stat. tit. 22, § 1510
A. The Commission shall classify criminal offenses into felony and misdemeanor categories on the basis of their severity. The Commission may utilize either the criminal laws enacted as of the effective date of this act or a recommended modification or recodification of such criminal laws in performing its duties under the provisions of this act. Such classifications, if approved by the Legislature, shall become effective July 1, 1996. In determining the proper category for each felony and misdemeanor, the Commission shall consider, to the extent that it has relevance, the following:
Laws 1994, HB 1249, c. 355, § 10, emerg. eff. July 1, 1994.