2017—Pub. L. 115–93 amended section generally. Prior to amendment, text read as follows: “The Secretary of the Interior, in cooperation with the appropriate Secretary of Labor, Secretary of Health and Human Services, or Secretary of Education, shall, upon the receipt of a plan acceptable to the Secretary of the Interior submitted by an Indian tribal government, authorize the tribal government to coordinate, in accordance with such plan, its federally funded employment, training, and related services programs in a manner that integrates the program services involved into a single, coordinated, comprehensive program and reduces administrative costs by consolidating administrative functions.”