(a) Any business lease document must be recorded in our LTRO with jurisdiction over the leased land.

(1) We will record the lease document immediately following our approval.

(2) If our approval of an assignment or sublease is not required, the parties must record the assignment or sublease in the LTRO with jurisdiction over the leased land.

(b) The tribe must record lease documents for the following types of leases in the LTRO with jurisdiction over the leased lands, even though BIA approval is not required:

(1) Leases of tribal land a corporate entity leases to a third party under 25 U.S.C. 477; and

(2) Leases of tribal land under a special act of Congress authorizing leases without our approval under certain conditions.