; and (III) other matters that justice requires. (D) Injunctions and other equitable relief In a civil action under subparagraph (A), the United States district courts are empowered to grant mandatory injunctions and such other and further equitable relief as they deem appropriate. (4) Remedies in addition Remedies provided in this subsection are in addition to, and not in lieu of, any other remedy provided by Federal law. (5) Preservation of authority of Commission Nothing in this section shall be construed to affect any authority of the Commission under any other provision of law. (e) Federal Trade Commission rulemaking The Commission may, in its discretion, by rule promulgated under section 553 of title 5, United States Code, exempt from this section certain agreements described in subsection (a) if the Commission finds such agreements to be in furtherance of market competition and for the benefit of consumers. (f) Antitrust laws Nothing in this section shall modify, impair, limit, or supersede the applicability of the antitrust laws as defined in subsection (a) of the first section of the Clayton Act ( 15 U.S.C. 12(a) ), and of section 5 of the Federal Trade Commission Act ( 15 U.S.C. 45 ) to the extent that such section 5 applies to unfair methods of competition. Nothing in this section shall modify, impair, limit, or supersede the right of a subsequent filer to assert claims or counterclaims against any person, under the antitrust laws or other laws relating to unfair competition. (g) Definitions In this section: (1) Agreement resolving or settling a covered patent infringement claim The term agreement resolving or settling a covered patent infringement claim means any agreement that— (A) resolves or settles a covered patent infringement claim