BAKER v. 'CARR. 186 Opinion of the Court. Duckworth, ibid.; Colegrove v. Barrett, 330 U. S. 804; 21 Tedesco v. Board of Supervisors, 339 U. S. 940; Remmey v. Smith, 342 U. S. 916; Cox v. Peters, 342 U. S. 936; Anderson v. Jordan, 343 U. S. 912; Kidd v. McCanless, 352 U. S. 920; Radford v. Gary, 352 U. S. 991; Hartsfield v. Sloan, 357 U. S. 916; Matthews v. Handley, 361 U. S. 127.22 Two cases decided with opinions after Colegrove likewise plainly imply that the subject matter of this suit is within District Court jurisdiction. In MacDougall v. Green, 335 U. S. 281, the District Court dismissed for want of jurisdiction, which had been invoked under 28 U. S. C. § 1343 (3), a suit to enjoin enforcement of the requirement that nominees for state-wide elections be supported by a petition signed by a minimum number of persons from at least 50 of the State's 102 counties. This Court's disagreement with that action is clear since the Court affirmed the judgment after a review of the merits and concluded that the particular claim there was without merit. In South v. Peters, 339 U. S. 276, we affirmed the dismissal of an attack on the Georgia "county unit" system but founded our action on a ground that plainly would not have been reached if the lower court lacked jurisdiction of the subject matter, which allegedy existed under 28 U. S. C. § 1343 (3). The express words of our holding were that "Federal courts consistently refuse to exercise their equity powers in cases posing 21 Compare Boeing Aircraft Co. v. King County, 330 U. S. 803 ("the appeal is dismissed for want of jurisdiction"). See Coleman v. Miller, 307 U. S.433, 440. 22 Matthews did affirm a judgment that may be read as a dismissal for want of jurisdiction, 179 F. Supp. 470. However, the motion to affirm also rested on the ground of failure to state a claim upon which relief could be granted. Cf. text following, on MacDougall v. Green. And see text, inIra, p. 236.

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