Okla. Stat. tit. 59, § 59-858-821: Payment within sixty days of transmitted appraisal

A. Each AMC shall, except in bona fide cases of breach of

contract or substandard performance of services, make payment to an

appraiser for the completion of an appraisal or valuation assignment

within sixty (60) days of the date on which the appraiser transmits

or otherwise provides the completed appraisal or valuation study to

the AMC or its assignee unless a mutually agreed upon alternate

arrangement has been previously established.

B. Appraisal Management Companies are prohibited from requiring

an appraiser to reimburse them for the Appraisal Subcommittee's

Appraisal Management Company National Registry fee which may be

charged or assessed against them.