1986—Subsec. (b). Pub. L. 99–514 substituted “Internal Revenue Code of 1986” for “Internal Revenue Code of 1954”, which for purposes of codification was translated as “title 26” thus requiring no change in text.
1970—Pub. L. 91–547 designated existing provisions as subsec. (a) and added subsec. (b).
Amendment by Pub. L. 91–547 effective on expiration of one year after
For transfer of functions of Securities and Exchange Commission, with certain exceptions, to Chairman of such Commission, see Reorg. Plan No. 10 of 1950, §§ 1, 2, eff.