Effect on existing employment benefits and other laws

(a) In general Nothing in this subtitle shall— (1) supersede a provision in a collective bargaining agreement; or (2) be construed to diminish the obligation of an employer to comply with any contract, collective bargaining agreement, or employment benefit program or plan that provides greater rights or benefits to domestic employees than the rights established under this Act. (b) Other laws Nothing in this subtitle shall— (1) affect the obligation of an employer to provide a reasonable accommodation in the form of a change to the work schedule of a domestic employee required under any other law, or to otherwise comply with any other law; (2) preempt, limit, or otherwise affect the applicability of any State or local law that provides comparable or superior benefits for domestic employees to the requirements under this subtitle; or (3) diminish the rights, privileges, or remedies of any domestic employee under any Federal or State law or under any collective bargaining agreement. (c) No waivers The rights and remedies in this subtitle may not be waived by a domestic employee through any agreement, policy, or form, or as a condition of employment.