A prior subchapter III (§ 571 et seq.) was redesignated subchapter V (§ 591 et seq.) of this chapter.
1992—
Pub. L. 102–354, § 3(a)(1), Aug. 26, 1992,
106 Stat. 944, redesignated subchapter IV of this chapter relating to negotiated rulemaking procedure as this subchapter.