United States Code Title 25 — Indians § 639. Repealed. Pub. L. 104–193, title I, § 110(u), Aug. 22, 1996, 110 Stat. 2175 § 639. Repealed. Pub. L. 104–193, title I, § 110(u), Aug. 22, 1996, 110 Stat. 2175