Repeal not applicable to any State so long as sections 4630 and 4655 of this title are not applicable in such State; but such sections completely applicable to all States after July 1, 1972, but until such date applicable to a State to extent the State is able under its laws to comply with such sections, see section 221 of Pub. L. 91–646, set out as an Effective Date note under section 4601 of this title.

Any rights or liabilities existing under sections 3071 to 3074 as not affected by such repeal, see sections 220(b) and 306 of Pub. L. 91–646, set out as Savings Provision notes under sections 4621 and 4651 of this title.