Regardless of whether such provisions are included in a contract, the homeowner shall not file a lawsuit against the contractor until the conditions precedent as set forth in paragraphs 1 and 2 of this subsection have been fulfilled. In the event the homeowner files a lawsuit against the contractor without fulfilling the conditions precedent, the contractor shall be entitled to a stay of proceedings until such conditions have been fulfilled. If the conditions precedent have been fulfilled, the homeowner may seek remedies against the contractor as provided by law. The provisions of this section shall not be subject to, and nothing herein is intended to alter, contradict or otherwise diminish the application of, the terms of a separate express contractual warranty agreed upon by a contractor or homeowner. This section does not create a cause of action or derivative liability or extend a limitations period.
Okla. Stat. tit. 15, § 765.6