A prior section 610, acts June 25, 1948, ch. 645, 62 Stat. 723; May 24, 1949, ch. 139, § 10, 63 Stat. 90; Oct. 31, 1951, ch. 655, § 20(c), 65 Stat. 718; Feb. 7, 1972, Pub. L. 92–225, title II, § 205, 86 Stat. 10; Oct. 15, 1974, Pub. L. 93–443, title I, § 101(e)(1), 88 Stat. 1267, prohibited campaign contributions or expenditures by national banks, corporations, and labor organizations, prior to repeal by Pub. L. 94–283, title II, § 201(a), May 11, 1976, 90 Stat. 496. See section 441b of Title 2, The Congress.

1996—Pub. L. 104–294 substituted “fined under this title” for “fined not more than $5,000”.

Section effective 120 days after Oct. 6, 1993, and no provision of Pub. L. 103–94 to affect any proceedings with respect to which charges were filed on or before 120 days after Oct. 6, 1993, with orders to be issued in such proceedings and appeals taken therefrom as if Pub. L. 103–94 had not been enacted, see section 12 of Pub. L. 103–94, set out as a note under section 7321 of Title 5, Government Organization and Employees.