25 CFR § 522.6
Approval requirements for class III ordinances
February 24, 2021
No later than 90 days after the submission to the Chairman under §522.2 of this part, the Chairman shall approve the class III ordinance or resolution if—
(a) A tribe follows the submission requirements contained in §522.2 of this part;
(b) The ordinance or resolution meets the requirements contained in §522.4(b) (2), (3), (4), (5), (6), and (7) of this part; and
(c) The tribe shall have the sole proprietary interest in and responsibility for the conduct of any gaming operation unless it elects to allow individually owned gaming under §522.10 of this part.