Act of September 26, 1968, referred to in subsec. (a), is Pub. L. 90–516, Sept. 26, 1968, 82 Stat. 870, which was classified generally to subchapter VII [§ 1431 et seq.] of chapter 30 of this title, and was omitted from the Code pursuant to section 1435 of this title, which provided that the authority granted by that subchapter was to expire three years from September 26, 1968, with certain exceptions. For complete classification of this Act to the Code prior to omission, see Tables.

The effective date of this subsection, referred to in subsec. (a), probably means the date of the enactment of such subsection (a) by Pub. L. 94–579, which was approved Oct. 21, 1976.