Pub. L. 92-18, tit. III, sec. 304

Sec. 304. Unobligated balances of appropriations available to the Department of Defense for operation and maintenance during the fiscal year 1969 and the fiscal year 1970, including amounts of such appropriations withdrawn to the Treasury, may be transferred between such appropriations in such amounts as may be necessary for payment of fiscal year 1969 and fiscal year 1970 obligations for retroactive pay increases granted pursuant to 5 U.S.C. 5341.