The express provisions of the following District of Columbia laws shall continue in force and are not to be considered impliedly repealed in any manner by the provisions of this chapter:
(1) The provisions of Title 18 of the United States Code insofar as they affect employees of the District of Columbia government shall not be affected by this chapter: Provided, however, that this provision shall not be construed to prohibit coverage of volunteers under the provisions of subchapter XXIII of this chapter;
(4) Section 1-521.01 shall continue in force;
(5) Section 2-1401.01 et seq. shall continue in force; and
(6) The Metropolitan Police Officer Civil Rights Act (D.C. Law 2-71).
1981 Ed., § 1-633.4.
1973 Ed., § 1-362.4.