None of the other benefits now provided for law-enforcement officers, or other persons covered by this Article, or their dependents by the Workers’ Compensation Act or other laws shall be affected by the provisions of this Article, and the benefits provided for herein shall not be diminished, abated or otherwise affected by such other provisions of law. (1959, c. 1323, s. 1; 1965, c. 937; 1979, c. 245; c. 714, s. 2.)