1979—Subsec. (a). Pub. L. 96–153 substituted provisions setting forth criteria in par. (1) with respect to the sale or lease of any lot not exempt under section 1702 of this title, for provisions relating to the sale or lease of any lot in any subdivision with accompanying required statement of record and printed property report, and in par. (2) with respect to the sale or lease, or offer to sell or lease, any lot not exempt under section 1702(a) of this title, for provisions relating to the sale or lease, or offer to sell or lease, any lot in a subdivision through the use of specified prohibited activities.

Subsec. (b). Pub. L. 96–153 substituted provisions relating to revocation of contracts or agreements for the sale or lease of a lot not exempt under section 1702 of this title, for provisions relating to voidability of contracts or agreements for the purchase or lease of lots in subdivisions covered by this chapter.

Subsecs. (c) to (e). Pub. L. 96–153 added subsecs. (c) to (e).

1974—Subsec. (b). Pub. L. 383 substituted “until midnight of the third business day following the consummation of the transaction” for “within forty-eight hours” and struck out provisions relating to exceptions of contracts or agreements stipulating to the nonapplicability of the revocation authority to certain purchasers.

Amendment by Pub. L. 96–153 effective on effective date of regulations implementing such amendment, but in no case later than six months following Dec. 21, 1979, see section 410 of Pub. L. 96–153, set out as a note under section 1701 of this title.

Pub. L. 93–383, title VIII, § 812(c)(2), Aug. 22, 1974, 88 Stat. 737, provided that: “The amendments made by paragraph (1) [amending this section] shall be effective sixty days after the date of the enactment of this Act [Aug. 22, 1974].”

Section effective upon the expiration of two hundred and seventy days after Aug. 1, 1968, see section 1423 of Pub. L. 90–448, set out as a note under section 1701 of this title.