Okla. Stat. tit. 47, § 565.3
B. The approval by the manufacturer or distributor of the sale, transfer, or assignment shall not be unreasonably withheld. The burden of proof shall be upon the manufacturer or distributor to show good cause existed to withhold approval. The manufacturer or distributor that has made such a determination shall send a letter by certified mail to the dealer and the applicant of its refusal to approve the proposal, which shall include a statement of the specific grounds for refusal, with sixty (60) days after the later of:
1.Receipt by the manufacturer or distributor of the notice of the proposed sale, transfer, or assignment; or
2.Receipt by the manufacturer or distributor of the information requested from the transferee pursuant to subsection A of this section if the manufacturer or distributor has requested such information within fifteen (15) days of receipt of written notice of the proposed sale, transfer, or assignment.
Laws 1999, SB 340, c. 132, § 1, emerg. eff. April 27, 1999.