Okla. Stat. tit. 68, § 55003
If a court of competent jurisdiction enters a final judgment on the merits that:
3. Substantially limits or impairs the essential elements of the federal Mobile Telecommunications Sourcing Act, P.L. 106-252, codified at 4 U.S.C., Sections 116 through 126 or Sections 2 and 3 of this act;
then the provisions of this act shall be invalid and shall have no legal effect as of the date of entry of such judgment.
Laws 2001, HB 1081, c. 153, § 4.