Section, added [Pub. L. 99–145, title IX, § 917(a)], Nov. 8, 1985, [99 Stat. 689]; amended [Pub. L. 99–500, § 101(c) [title X, § 943(a)(1)]], Oct. 18, 1986, [100 Stat. 1783–82], 1783–162, and [Pub. L. 99–591, § 101(c) [title X, § 943(a)(1)]], Oct. 30, 1986, [100 Stat. 3341–82], 3341–162; [Pub. L. 99–661, div. A, title IX], formerly title IV, § 943(a)(1), Nov. 14, 1986, [100 Stat. 3942], renumbered title IX, [Pub. L. 100–26, § 3(5)], Apr. 21, 1987, [101 Stat. 273]; [Pub. L. 100–180, div. A, title XII, § 1231(13)], Dec. 4, 1987, [101 Stat. 1160], required contractor under covered contract with an agency to make cost and pricing data available to agency in timely manner.