(a) Other services, contracts, and funds 
Nothing in this part shall be construed to limit or reduce in any way the services, contracts, or funds that any other Indian tribe or tribal organization is eligible to receive under section 450f of this title or any other applicable Federal law.

(b) Federal trust responsibilities 
Nothing in this subchapter shall be construed to diminish the Federal trust responsibility to Indian tribes, individual Indians, or Indians with trust allotments.

(c) Application of other sections of subchapter 
All provisions of sections 450c (d), 450d, 450f (c), 450i, 450j (f), 450m–1, and 450n of this title shall apply to agreements provided under this part.