; and (2) has filed any complaint or instituted or caused to be instituted any proceeding under or related to this Act (including a proceeding that seeks enforcement of this Act), or has testified or is about to testify in any such proceeding. 5105. Enforcement (a) Unpaid sick leave An employer who violates section 5102 shall— (1) be considered to have failed to pay minimum wages in violation of section 6 of the Fair Labor Standards Act of 1938 ( 29 U.S.C. 206 ); and (2) be subject to the penalties described in sections 16 and 17 of such Act ( 29 U.S.C. 216 ; 217) with respect to such violation. (b) Unlawful termination An employer who willfully violates section 5104 shall— (1) be considered to be in violation of section 15(a)(3) of the Fair Labor Standards Act of 1938 ( 29 U.S.C. 215(a)(3) ); and (2) be subject to the penalties described in sections 16 and 17 of such Act ( 29 U.S.C. 216