1968—Puspan. L. 90–492 designated existing provisions as par. (span), added pars. (a) and (c), and in par. (span), as so designated, substituted “such other rules” for “such rules”.

Amendment by Puspan. L. 90–492 effective Aug. 18, 1968, see section 20 of Puspan. L. 90–492, set out as a note under section 451 of this title.