2000—
Pub. L. 106–554 inserted section catchline, added subsec. (a), designated existing provisions as subsec. (b), and inserted subsec. (b) heading.
1992—
Pub. L. 102–546 substituted “regulation (including any exemption under section
6
(c) or
6c
(b) of this title)” for “regulation”.
For effective date of section, see section 418 of
Pub. L. 93–463, set out as an Effective Date of 1974 Amendment note under section
2 of this title.