A prior section 2094, Pub. L. 92–181, title II, § 2.13, Dec. 10, 1971, 85 Stat. 599; Pub. L. 96–592, title II, § 209, Dec. 24, 1980, 94 Stat. 3442; Pub. L. 99–205, title II, § 205(e)(12)–(14), title III, § 304(b), Dec. 23, 1985, 99 Stat. 1705, 1708; Pub. L. 100–233, title VIII, § 805(h), Jan. 6, 1988, 101 Stat. 1715, related to stock and participation certificates, prior to the general amendment of this subchapter by Pub. L. 100–233, § 401.

Pub. L. 100–233, title IV, § 401, Jan. 6, 1988, 101 Stat. 1622, provided that this section is effective 6 months after Jan. 6, 1988.