Okla. Admin. Code § 160:50-9-2Download PDFCurrent through Vol. 41, No. 19, June 17, 2024Section 160:50-9-2 - Burden of proof [REVOKED]Okla. Admin. Code § 160:50-9-2Added at 8 Ok Reg 3531, eff 8-28-91 (emergency); Added at 9 Ok Reg 2289, eff 6-25-92; Revoked at 16 Ok Reg 2160, eff 6-25-99