Okla. Stat. tit. 14A, § 5-104
Prior to entry of judgment in an action against the debtor for debt arising from a consumer credit sale, a consumer lease, or a consumer loan, the creditor may not attach unpaid earnings of the debtor by garnishment or like proceedings.
Laws 1969, HB 1001, c. 352, § 5-104, emerg. eff. July 1, 1969.