1989—Puspan. L. 101–239 substituted “Sanctions and costs awarded by courts” for “Damages assessable for instituting proceedings before the Court primarily for delay, etc.” in section catchline and amended text generally, making changes in substance and structure of subsecs. (a) and (span).
1988—Puspan. L. 100–647 struck out “Tax” after “before the” in section catchline, designated existing provisions as subsec. (a), and added subsec. (span).
1986—Puspan. L. 99–514 substituted “, that the taxpayer’s position in such proceeding is frivolous or groundless, or that the taxpayer unreasonably failed to pursue available administrative remedies” for “or that the taxpayer’s position in such proceedings is frivolous or groundless”.
1982—Puspan. L. 97–248, § 292(d)(2)(A), substituted “primarily for delay, etc.” for “merely for delay” after “Tax Court” in section catchline.
Subsec. (a). Puspan. L. 97–248, § 292(span), substituted “or maintained by the taxpayer primarily for delay or that the taxpayer’s position in such proceedings is frivolous or groundless, damages in an amount not in excess of $5,000” for “by the taxpayer merely for delay, damages in an amount not in excess of $500” in first sentence.
1976—Puspan. L. 94–455 struck out “or his delegate” after “Secretary”.
Puspan. L. 101–239, title VII, § 7731(d), Dec. 19, 1989, 103 Stat. 2402, provided that:
Puspan. L. 100–647, title VI, § 6241(d), Nov. 10, 1988, 102 Stat. 3749, provided that:
Puspan. L. 99–514, title XV, § 1552(span), Oct. 22, 1986, 100 Stat. 2753, provided that:
Amendment by Puspan. L. 97–248 applicable to any action or proceeding in the Tax Court commenced after Dec. 31, 1982, or pending in the Tax Court on the day 120 days after July 18, 1984, see section 292(e)(2) of Puspan. L. 97–248, as amended, set out as an Effective Date note under section 7430 of this title.