Pub. L. 91–386, § 1, Aug. 24, 1970, 84 Stat. 828, repealed Pub. L. 86–192, §§ 1–12, Aug. 25, 1959, 73 Stat. 420, as amended by Pub. L. 87–609, §§ 1, 2, Aug. 24, 1962, 76 Stat. 405; Pub. L. 89–107, Aug. 4, 1965, 79 Stat. 432; Pub. L. 90–476, Aug. 11, 1968, 82 Stat. 703, which provided for termination of Federal supervision over affairs of the Choctaw Tribe, including termination of eligibility of individual Choctaw members for certain Federal services and benefits provided Indians because of their status as Indians; authority to establish a trustee, corporation, or other legal entity under State law as a successor in interest to the tribal entity; and authority for Secretary of the Interior to sell land and interest in land owned by the Choctaw Tribe for benefit of the tribe, to convey to the successor entity certain lands and mineral interests of the Choctaw Tribe, and to distribute per capita funds held by the United States for benefit of the Choctaw Tribe.

Pub. L. 91–386, § 2, Aug. 20, 1970, 84 Stat. 828, provided that: “Repeal of the Act of August 25, 1959 [see note above] shall not be construed to abrogate, impair, annul, or otherwise affect any right or interest which may have vested under the provisions of said Act nor shall repeal affect any legal action pending on the date of enactment of this Act [Aug. 24, 1970].”

Act Aug. 11, 1955, ch. 786, 69 Stat. 666, as amended by Pub. L. 115–399, § 4(1), Dec. 31, 2018, 132 Stat. 5333, provided for application to Secretary of the Interior for removal of restrictions against alienation, lease, mortgage, or other encumbrance of land; authorized the Secretary, without application, to remove restrictions on lands of Indians who are able to manage their own affairs; permitted proceeding in county court where Secretary disapproved or failed to either approve or disapprove the application for removal; granted right of appeal; required Secretary to turn over full ownership and control of any money and property held in trust when an order removing restrictions becomes effective; and, continued existing exemptions from taxation that constitute a vested property right.

[Pub. L. 115–399, § 4(1), which amended act Aug. 11, 1955, ch. “768”, by repealing the first section, was executed to act Aug. 11, 1955, ch. 786, see above, to reflect the probable intent of Congress.]

Pub. L. 115–399, § 5, Dec. 31, 2018, 132 Stat. 5333, provided that: “Nothing in this Act [see Short Title of 2018 Amendment note set out under section 331 of this title], or the amendments made by this Act, shall be construed to revise or extend the restricted status of any lands under the Act of August 4, 1947 (61 Stat. 731, chapter 458) [see below] that lost restricted status under such Act before the date of enactment of this Act [Dec. 31, 2018].”

Act Aug. 4, 1947, ch. 458, 61 Stat. 731, as amended by act Aug. 12, 1953, ch. 409, § 2, 67 Stat. 558; Pub. L. 115–399, §§ 2, 3, 4(2), Dec. 31, 2018, 132 Stat. 5331–5333, provided that certain restrictions on alienation of land were extended until an Act of Congress determined otherwise, including interests in estates of decedent Indians who died before Dec. 31, 2018; clarified the laws relating to the approval of conveyances of restricted lands; defined the jurisdiction of Oklahoma State courts over certain classes of Indian litigation; set out the procedure governing the removal of cases to the Federal courts and authorized appeals from orders of remand; preserved the right to seek removal of restrictions; preserved land transactions entered into before Dec. 31, 2018; and limited the tax-exempt acreage of restricted Indian lands.

Act July 2, 1945, ch. 223, 59 Stat. 313, validated titles to certain lands conveyed by the Indians of the Five Civilized Tribes on and after April 26, 1931, and prior to July 2, 1945; amended act Jan. 27, 1933, ch. 23, 47 Stat. 777, by limiting restrictions on the alienation of lands or interests in lands acquired by inheritance, devise, or in any other manner where such lands or interests were not restricted against alienation at the time of acquisition, and all conveyances executed after Jan. 27, 1937, and prior to July 2, 1945; and validated State court judgments in Oklahoma and judgments of the United States District Courts of the State of Oklahoma.

Act Jan. 27, 1933, ch. 23, 47 Stat. 777, as amended by act Aug. 4, 1947, ch. 458, § 12, 61 Stat. 734, provided for the creation of trusts by Indians; authorized transfers to trustees; denied release of trust agreement restrictions and alienation of corpus and income; made approved contracts irrevocable; provided remedy for illegally procured trusts by cancellation proceedings; and delegated administration of act to Secretary of the Interior.

Act May 27, 1908, ch. 199, 35 Stat. 312, as amended by act Apr. 12, 1926, ch. 115, § 1, 44 Stat. 239, provided in part for the removal of restrictions from part of the lands of allottees; authorized leases of allotted lands; made unrestricted lands subject to taxation; voided alienation or incumbrance of restricted lands; and authorized appointment of local agents to investigate estates of minors and to advise and represent allottees. [For information regarding constitutionality of certain provisions of act May 27, 1908, formerly set out above, see Congressional Research Service, The Constitution of the United States of America: Analysis and Interpretation, Appendix 1, Acts of Congress Held Unconstitutional in Whole or in Part by the Supreme Court of the United States.]

Act Apr. 26, 1906, ch. 1876, 34 Stat. 137, provided in part for membership and enrollment rules; required patents to issue in name of allottee and to be recorded; transferred records of land offices to the clerk of the United States district court; transferred control of tribal schools to Secretary of the Interior; abolished tribal taxes; extended restrictions on alienation of allotted lands; authorized conveyances of inherited lands; authorized disposal of property by will; provided that lands upon dissolution of the tribes be held in trust by the United States; and continued tribal governments.