25 USC 1300b14 - Land acquisition

(a) Statutory provisions applicable 
The Act of June 18, 1934 (48 Stat. 984) [25 U.S.C. 461 et seq.], is hereby made applicable to the Band: Provided, however, That the Secretary is only authorized to exercise his authority under section 5 of that Act [25 U.S.C. 465] with respect to lands located in Maverick County, Texas.
(b) Authority of Secretary 
The Secretary is authorized and directed to accept no more than one hundred acres of land in Maverick County, Texas which shall be offered for the benefit of the Band with the approval of the Tribe. Nothing in this subsection shall be construed as limiting the authority of the Secretary under section 5 of the Act of June 18, 1934 (48 Stat. 985) [25 U.S.C. 465].