(a)
New leases
If the Seneca Nation offers new leases in accordance with the Agreement, this subchapter shall apply with respect to the Seneca Nation. The Seneca Nation shall supply copies of such leases to the Secretary and shall certify in writing that it has supplied the Secretary with copies of written offers to all lessees entitled to an offer.
(b)
Extinguishment of claims
The Seneca Nation shall execute appropriate documents relinquishing all claims against the United States, the State, the city, the congressional villages, and all prior lessees for payment of annual rents prior to February 20, 1991, with respect to all prior and existing leases.