Section, added Pub. L. 94–455, title XVI, § 1601(b)(1), Oct. 4, 1976, 90 Stat. 1745; amended Pub. L. 95–600, title III, § 362(b), Nov. 6, 1978, 92 Stat. 2851; Pub. L. 99–514, title VI, § 667(a), Oct. 22, 1986, 100 Stat. 2305, related to assessable penalties with respect to liability for tax of regulated investment companies.

Repeal applicable to taxable years beginning after Dec. 22, 2010, see section 501(c) of Pub. L. 111–325, set out as an Effective Date of 2010 Amendment note under section 860 of this title.