Appellants, state and county officials of the Department of Social Services of the State of New York, appeal from a decision by the United States District Court for the Northern District of New York, Edmund Port, J., enjoining them from continuing to deny the class of so-called "medically needy"1 persons the same deductions for work expenses in calculating net income as are permitted to applicants for Aid to Families with Dependent Children (AFDC). The judge also held that this procedure violated the Social Security Act and relevant federal regulations, and required that plaintiff class members be notified of their right to a recomputation of medical benefits due. Because of the urgency of the matter, Judge Port dictated his opinion in open court, but stayed his order for a short period to allow a prompt appeal. We continued the stay and expedited the appeal. Because we conclude that appellants' challenges to the decision of the district court have no merit, we affirm.2

Appellants argue first that the district court lacked jurisdiction because plaintiffs' statutory claims did not meet the $10,000 jurisdictional threshold of 28 U.S.C. § 1331 and pendent jurisdiction over these claims was not justified. The district court accepted pendent jurisdiction on the theory that plaintiffs also presented a constitutional claim substantial enough to confer jurisdiction. That constitutional question turned on whether New York's disparate treatment of two classes of potential Medicaid recipients violated the Equal Protection Clause of the Fourteenth Amendment. The State treats the members of the two classes differently in terms of the extent to which it disregards their work-related expenses in determining whether their available income is low enough to entitle them to medical assistance.3

We agree with the district court that this question was substantial enough to confer jurisdiction under the standard set forth in Hagans v. Lavine, 415 U.S. 528, 534-43, 94 S. Ct. 1372, 39 L. Ed. 2d 577 (1974). We have recently construed closely analogous claims as sufficient to vest jurisdiction under 28 U.S.C. § 1343(3). Friedman v. Berger, 547 F.2d 724, 727 n.6 (2d Cir. 1976), cert. denied, 430 U.S. 984, 97 S. Ct. 1681, 52 L. Ed. 2d 328 (1977); Aitchison v. Berger, 404 F. Supp. 1137, 1142-43 (S.D.N.Y.1975), aff'd, 538 F.2d 307 (2d Cir.), cert. denied, 429 U.S. 890, 97 S. Ct. 246, 50 L. Ed. 2d 172 (1976). Cf. Andrews v. Maher, 525 F.2d 113, 116 (2d Cir. 1975). Appellants urge us to reexamine these holdings in light of the Supreme Court's determination in Maher v. Roe, 432 U.S. 464, 97 S. Ct. 2376, 53 L. Ed. 2d 484 (1977), that the provision of Medicaid for childbirth but not for elective abortions is constitutionally permissible. However, the principal state interests invoked to sustain the Medicaid-related classification at issue in Maher are not relevant to the instant case. Appellees' constitutional claim clearly meets the liberal standard established in Hagans v. Lavine, supra, 415 U.S. at 539, 94 S. Ct. at 1380, since "we cannot say that the equal protection issue tendered by the complaint was either frivolous or so insubstantial as to be beyond the jurisdiction of the District Court." Therefore, the district court also had jurisdiction over plaintiffs' statutory or Supremacy Clause claims.

Appellants also assert that the district court improperly certified plaintiffs' class. We find no abuse of discretion, since only class certification could avert the substantial possibility of the litigation becoming moot prior to decision. That very development, we are told, prevented an earlier adjudication of the same issues involved here4 from averting the necessity for this action.

Finally, appellants argue that the district court's decision was wrong on the merits, since the challenged state procedures are in fact not in conflict with federal law. We disagree, given the requirement of subsections (10)(C)(i) and (17)(B) of 42 U.S.C. § 1396a(a) that the "medically needy" be treated the same as AFDC applicants with respect to income disregarded for purposes of ascertaining eligibility. See also 42 C.F.R. § 448.3(c)(3)(i). The State concedes that it is currently applying different standards to the two groups, allowing individual AFDC applicants to deduct all work-related expenses while remitting the medically needy to an inflexible schedule of "minimum exemptions."5 The district court properly found this practice irreconcilable with the federal requirements.

Judgment affirmed. The mandate shall issue two weeks from today to allow appellants a further brief period in which to apply to the Supreme Court for a stay.