; and (2) to give the Department of Justice and the Federal Trade Commission an additional enforcement tool to craft remedies for individual violations that are effective to deter future unlawful conduct and proportionate to the gravity of the violation. 3. Civil penalties (a) Civil penalty amendments (1) Sherman Act Section 2 of the Sherman Act ( 15 U.S.C. 2 ) is amended— (A) by striking Every and inserting (a) Every ; and (B) by adding at the end the following: (b) (1) Every person who violates this section shall be liable to the United States for a civil penalty of not more than the greater of— (A) 15 percent of the total United States revenues of the person for the previous calendar year; or (B) 30 percent of the United States revenues of the person in any part of the trade or commerce related to or targeted by the unlawful conduct under this section during the period of the unlawful conduct. (2) A civil penalty under this section may be recovered in a civil action brought by the United States. . (2) Federal Trade Commission Act Section 5 of the Federal Trade Commission Act ( 15 U.S.C. 45 ) is amended by adding at the end the following: (o) (1) The Commission may commence a civil action in a district court of the United States against any person, partnership, or corporation for a violation of subsection (a)(1) respecting an unfair method of competition that constitutes a violation of section 2 of the Sherman Act ( 15 U.S.C. 2 ) and to recover a civil penalty for such violation. (2) In an action under paragraph (1), any person, partnership, or corporation found to have violated subsection (a)(1) respecting an unfair method of competition that constitutes a violation of section 2 of the Sherman Act ( 15 U.S.C. 2 ) shall be liable for a civil penalty of not more than the greater of— (A) 15 percent of the total United States revenues of the person, partnership, or corporation for the previous calendar year