Okla. Admin. Code § 35:15-11-1
Added at 10 Ok Reg 47, eff 10-8-92 (emergency); Added at 10 Ok Reg 1957, eff 5-27-93 ; Amended at 15 Ok Reg 2157, eff 6-11-98 ; Amended at 20 Ok Reg 297, eff 12-5-02 (emergency); Amended at 20 Ok Reg 796, eff 5-12-03 ; Amended at 21 Ok Reg 1959, eff 5-11-04 (emergency); Amended at 22 Ok Reg 688, eff 5-12-05 ; Amended at 30 Ok Reg 788, eff 7-1-13