In subsec. (b)(3), “section 3109 of title 5” substituted for “section 15 of the Administrative Expenses Act of 1946 (5 U.S.C. 55a)” on authority of Pub. L. 89–554, § 7(b), Sept. 6, 1966, 80 Stat. 631, the first section of which enacted Title 5, Government Organization and Employees.