Notwithstanding subsection E of Section 453 of the Take-over Act which provides that the Administrator may by rule or order prescribe different time limits than those specified in subsection E in connection with the suspension of a take-over offer following a hearing, the determination by the Administrator of whether to suspend a take-over offer must be made prior to the expiration of twenty (20) business days following the filing of the registration statement in connection with such take-over offer.
Okla. Admin. Code § 660:15-3-4