Okla. Admin. Code § 340:25-5-198
In reviewing and modifying support orders as described in this Part, the Oklahoma Department of Human Services Child Support Services follows applicable provisions of:
Added at 17 Ok Reg 2426, eff 7-1-00
Amended at 19 Ok Reg 1746, eff 7-1-02
Amended at 23 Ok Reg 1842, eff 7-1-06
Amended at 36 Ok Reg 1794, eff 9-16-19