Pub. L. 91-452, tit. II, sec. 260

Sec. 260. The provisions of part V of title 18, United States Code, added by title II of this Act, and the amendments and repeals made by 84 Stat. 932title II of this Act, shall take effect on the sixtieth day following the date of the enactment of this Act. No amendment to or repeal of any provision of law under title II of this Act shall affect any immunity to which any individual is entitled under such provision by reason of any testimony or other information given before such day.