Pub. L. 91-305, tit. VI, sec. 604

Sec. 604. Funds appropriated, or otherwise made available, by this Act for the fiscal year 1970, shall remain available for obligation until July 1, 1970, or for five days after the date of approval of this Act, whichever is later, unless a longer period is specifically provided: Provided, That all obligations incurred in anticipation of such appropriations and authority for the fiscal year 1970 as well as those for longer periods as set forth herein are hereby ratified and confirmed if in accordance with the terms hereof.