repeal of existing research authorities

repeal of existing research authorities Sec. 503. Effective July 1, 1971, the following provisions of law are repealed; except that such repeal shall not affect contracts, commitments, reservations, or other obligations entered into pursuant to such provisions prior to that date: (1) title III of the Housing Act of 1948; (2) section 314 of the Housing Act of 1954; (3) section 602 of the Housing Act of 1956; 84 Stat. 1786 (4) section 207 of the Housing Act of 1961; (5) section 301 of the Housing and Urban Development Act of 1965; (6) sections 1010 and Kill of the Demonstration Cities and Metropolitan Development Act of 1966; and (7) section 1714(b) of the Housing and Urban Development Act of 1968.