A prior section 7408 was renumbered section 7410 of this title.

2004—Pub. L. 108–357, § 820(b)(1), amended section catchline generally, substituting “Actions to enjoin specified conduct related to tax shelters and reportable transactions” for “Action to enjoin promoters of abusive tax shelters, etc.”

Subsecs. (a) to (d). Pub. L. 108–357, § 820(a), added subsecs. (a) to (c), redesignated former subsec. (c) as (d), and struck out former subsecs. (a) and (b), which authorized a civil action to enjoin any person from further engaging in conduct subject to penalty under section 6700 or 6701 of this title and authorized the court, if it found that the person had engaged in such conduct and that injunctive relief was appropriate, to enjoin such person from engaging in such conduct or in any other activity subject to penalty under section 6700 or 6701.

1984—Subsec. (a). Pub. L. 98–369, § 143(b)(1), (2), inserted “or section 6701 (relating to penalties for aiding and abetting understatement of tax liability)” and inserted reference to section 6701 at end of second sentence.

Subsec. (b). Pub. L. 98–369, § 143(b)(1), (3), inserted “or section 6701 (relating to penalties for aiding and abetting understatement of tax liability),” in par. (1) and inserted reference to section 6701 at end.

Pub. L. 108–357, title VIII, § 820(c), Oct. 22, 2004, 118 Stat. 1585, provided that: “The amendment made by this section [amending this section] shall take effect on the day after the date of the enactment of this Act [Oct. 22, 2004].”

Amendment by Pub. L. 98–369 effective on day after July 18, 1984, see section 143(c) of Pub. L. 98–369, set out as a note under section 6700 of this title.

Pub. L. 97–248, title III, § 321(c), Sept. 3, 1982, 96 Stat. 612, provided that: “The amendments made by this section [enacting this section] shall take effect on the day after the date of the enactment of this Act [Sept. 3, 1982].”