Okla. Admin. Code § 158:1-3-2
Office hours are from 8:00 a.m. to 4:30 p.m., unless otherwise designated by the Administrator, each day except Saturday and Sunday and legal holidays established by statute or by the Governor.
Added at 19 Ok Reg 1243, eff 2-1-02 (emergency)
Added at 19 Ok Reg 1258, eff 5-28-02
Amended at 23 Ok Reg 1211, eff 5-25-06