The Secretary is authorized to issue, amend, and revoke such rules and regulations as he deems necessary to carry out this chapter.
(Pub. L. 93–383, title VI, §625, Aug. 22, 1974, 88 Stat. 713.)
Section effective upon the expiration of 180 days following Aug. 22, 1974, see section 627 of Pub. L. 93–383, set out as a note under section 5401 of this title.
Pub. L. 96–399, title III, §308(c)(7), Oct. 8, 1980, 94 Stat. 1641, provided that: "In adopting regulations and procedures in accordance with this subsection [see Tables for classification] the Secretary of Housing and Urban Development shall have discretion to take actions in a manner which he deems necessary to insure that the public is fully aware of the distinctions between the various types of factory-built housing."