By no later than the date that is 180 days after the date on which a management contract is submitted to the Chairman for approval, the Chairman shall approve or disapprove such contract on its merits. The Chairman may extend the 180-day period by not more than 90 days if the Chairman notifies the Indian tribe in writing of the reason for the extension. The Indian tribe may bring an action in a United States district court to compel action by the Chairman if a contract has not been approved or disapproved within the period required by this subsection.
The Chairman, after notice and hearing, shall have the authority to require appropriate contract modifications or may void any contract if he subsequently determines that any of the provisions of this section have been violated.
No management contract for the operation and management of a gaming activity regulated by this chapter shall transfer or, in any other manner, convey any interest in land or other real property, unless specific statutory authority exists and unless clearly specified in writing in said contract.