Pub. L. 90-351, tit. I, pt. E, sec. 518

Sec. 518. (a) Nothing contained in this title or any other Act shall be construed to authorize any department, agency, officer, or employee of the United States to exercise any direction, supervision, or control over any police force or any other law enforcement agency of any State or any political subdivision thereof. (b) Notwithstanding any other provision of law nothing contained in this title shall be construed to authorize the Administration (1) to require, or condition the availability or amount of a grant upon, the adoption by an applicant or grantee under this title of a percentage ratio, quota system, or other program to achieve racial balance or to eliminate racial imbalance in any law enforcement agency, or (2) to deny or discontinue a grant because of the refusal of an applicant or grantee under this title to adopt such a ratio, system, or other program.