Okla. Admin. Code § 120:10-11-10.1
If any section, paragraph, subdivision, clause, phrase or provision of this Subchapter, shall be adjudged invalid or be held unconstitutional, the same shall not affect the validity of the Subchapter as a whole or any part or provision thereof, other than the part so decided to be invalid or unconstitutional.
Added at 26 Ok Reg 2819, eff 6-22-09 (emergency)
Added at 27 Ok Reg 912, eff 5-13-10