antitrust violation

(A) any unfair method of competition (within the meaning of section 45(a)(1) of this title);

(B) any violation of the Clayton Act [15 U.S.C. 12 et seq.] or of any other Federal statute that prohibits, or makes available to the Commission a civil remedy with respect to, any restraint upon or monopolization of interstate or foreign trade or commerce;

(C) with respect to the International Antitrust Enforcement Assistance Act of 1994 [15 U.S.C. 6201 et seq.], any violation of any of the foreign antitrust laws (as defined in section 12 of such Act [15 U.S.C. 6211]) with respect to which a request is made under section 3 of such Act [15 U.S.C. 6202]; or

(D) any activity in preparation for a merger, acquisition, joint venture, or similar transaction, which if consummated, may result in any such unfair method of competition or in any such violation.

(A) any unfair method of competition (within the meaning of section 45(a)(1) of this title);

(B) any violation of the Clayton Act [15 U.S.C. 12 et seq.] or of any other Federal statute that prohibits, or makes available to the Commission a civil remedy with respect to, any restraint upon or monopolization of interstate or foreign trade or commerce;

(C) with respect to the International Antitrust Enforcement Assistance Act of 1994 [15 U.S.C. 6201 et seq.], any violation of any of the foreign antitrust laws (as defined in section 12 of such Act [15 U.S.C. 6211]) with respect to which a request is made under section 3 of such Act [15 U.S.C. 6202]; or

(D) any activity in preparation for a merger, acquisition, joint venture, or similar transaction, which if consummated, may result in any such unfair method of competition or in any such violation.

For the purpose of investigations performed pursuant to this section with respect to unfair or deceptive acts or practices in or affecting commerce (within the meaning of section 45(a)(1) of this title); all actions of the Commission taken under section 46 and section 49 of this title shall be conducted pursuant to subsection (c).

(A) any unfair method of competition (within the meaning of section 45(a)(1) of this title);

(B) any violation of the Clayton Act [15 U.S.C. 12 et seq.] or of any other Federal statute that prohibits, or makes available to the Commission a civil remedy with respect to, any restraint upon or monopolization of interstate or foreign trade or commerce;

(C) with respect to the International Antitrust Enforcement Assistance Act of 1994 [15 U.S.C. 6201 et seq.], any violation of any of the foreign antitrust laws (as defined in section 12 of such Act [15 U.S.C. 6211]) with respect to which a request is made under section 3 of such Act [15 U.S.C. 6202]; or

(D) any activity in preparation for a merger, acquisition, joint venture, or similar transaction, which if consummated, may result in any such unfair method of competition or in any such violation.

For the purpose of investigations performed pursuant to this section with respect to unfair or deceptive acts or practices in or affecting commerce (within the meaning of section 45(a)(1) of this title); all actions of the Commission taken under section 46 and section 49 of this title shall be conducted pursuant to subsection (c) of this section.