CFR›Title 25›Chapter I›Part 13 ContainsSubparts A–BCorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 13—TRIBAL REASSUMPTION OF JURISDICTION OVER CHILD CUSTODY PROCEEDINGS Subparts A Subpart A—Purpose Sections 13.1–13.2 B Subpart B—Reassumption Sections 13.11–13.16 Authority25 U.S.C. 1952.Source44 FR 45095, July 31, 1979, unless otherwise noted. Previous 12 Part 12—Indian Country Law Enforcement Next 15 Part 15—Probate of Indian Estates, Except for Members of the Osage Nation and the Five Civilized Tribes