1968—
Pub. L. 90–492 designated existing provisions as par. (b), added pars. (a) and (c), and in par. (b), as so designated, substituted “such other rules” for “such rules”.
Amendment by
Pub. L. 90–492 effective Aug. 18, 1968, see section 20 of
Pub. L. 90–492, set out as a note under section
451 of this title.