This is an appeal from an order of a three-judge court dismissing appellant’s complaint for failure to raise a substantial federal question. Appellant Wernick is a seventy year old Administrativе Law Judge. He brought this action in the district court for declaratory and injunctive relief attacking as unconstitutional the Federal Employees’ Mandatory Retirement Law, 5 U.S.C. § 8335, which provides for the automatic retirement of all federal employees who reach seventy years of age and complete fifteen years of service. He alleged below that the statutory schemе violates his rights under the Due Process Clause of the Fifth Amendment to notice, hearing, and impartial determination of incompetence prior to termination of employ *545 ment. He further contended that a requirement of retirement only for those of seventy years of age who have completed fifteen years of service is violative of his rights to equal protection of the lаw. 1 A three-judge court, convened pursuant to 28 U.S.C. § 2282, dismissed appellant’s complaint with prejudice for failure to raise a substantial federal question.
The three-judge court based its decision to dismiss оn the Supreme Court’s summary decision in
Weisbrod v. Lynn,
Although neither party tо this appeal seems troubled by the question of jurisdiction, 2 we are not free to disregard the jurisdictional issue, for without jurisdiction we are powerless to consider the merits. If we lack jurisdiction, it is our duty to notice that fact sua sponte.
After full consideration it is our conclusion that a three-judge court was properly convened and that we do not have jurisdiction of an appeal from the judgment оf that court. Review should be sought by appeal to the Supreme Court.
28 U.S.C. § 1253 vests in the Supreme Court jurisdiction over appeals from orders of three-judge courts denying injunctive relief:
Except as otherwise provided by law, any party may appeal to the Supreme Court from an order granting or denying, after notice and hearing, an interlocutory or permanent injunction in any civil action, suit or proceeding required by any Act of Congress to be heard and determined by a district court of three judges.
The law dealing with the jurisdiction of three-judge courts and appellate jurisdiction arising frоm their decisions is a treacherous and fluid area of our jurisprudence. The Supreme Court itself has recognized that “[t]hese procedural statutes are very awkwardly drafted, and in struggling to make workable sense of them, the Court has not infrequently been induced to retrace its steps.”
Gonzalez v. Employees Credit Union,
The
Gonzalez
Court held that jurisdiction over an appeal from an order of a three-judge court dismissing a complaint for lack of standing was vested in the court of apрeals. Citing
Ex Parte Poresky,
We are aware of the rule that a three-judge court need not be convened when the issues presented have been settled beyond question and are no longer open for consideration. This principle was succinctly pronounced in
Bailey v. Patterson,
We have settled beyond question that no state may require racial segregation of interstate or intrastate transportаtion facilities, [citations omitted] The question is no longer open; it is foreclosed as a litigable issue. Section 2281 does not require a three-judge court when the claim that a state statute is unconstitutional is wholly insubstantial, legally speaking nonexistent.
Id.
at 33,
In
Goosby v. Osser,
The limiting words “wholly” and “obviously” have cogent legal significance. In the context of the effect of prior decisions upon the substantiality of constitutional claims, those words import that сlaims are constitutionally insubstantial only if the prior decisions inescapably render the claims frivolous; previous decisions that merely render claims of doubtful or questionable merit do not rendеr them insubstantial for the purposes of 28 U.S.C. § 2281 [28 USCS § 2281], A claim is insubstantial only if “ ‘its unsoundness so clearly results from the previous decisions of this court as to foreclose the subject and leave no room for the infеrence that the questions sought to be raised can be the subject of controversy.’ ”
Id.
at 518,
*547
Our conclusion that jurisdiction over this appeal is properly vested in the Supreme Court is confirmed by
MTM, Inc. v. Baxley, supra.
The
MTM
Court held that a direct appeal from an order of a three-judge court will lie to the Supreme Court under § 1253 where the order rests upon resolution of the merits. When, as here, a three-judge court dismisses for want of a substantial federal question, it has rendered a decision on the merits. As Mr. Justicе Brennan observed in
Ohio ex rel. Eaton v. Price,
An even more compelling reason for our decision that appellate review in the case
sub judice
is properly lodged in the Supreme Court is the Court’s action in deciding
Weisbrod v. Lynn, supra. Weisbrod
also involved a challenge to 5 U.S.C. § 8335, and was substantially identical in many factual respects to the case now before us. A three-judge court dismissed
Weisbrod’s
complaint for lack of a substantial federal question.
Weisbrod v. Lynn,
Accordingly, we conclude thаt this court is without jurisdiction to consider the merits of this appeal. Therefore, we vacate the order before us and remand the case to the district court so that a fresh order may be entered and a timely appeal prosecuted to the Supreme Court. 4
It is so ordered.
Notes
. Although the Equal Protection Clause of the Fourteenth Amendment applies only to the states, the Due Process Clause of the Fifth Amendment forbids discrimination which denies equal protection of the laws.
See, e. g., Shapiro v. Thompson,
. The appellant fails to discuss the question of jurisdiction altogether. The Secretary relegates the issue to а footnote in which he admits that 28 U.S.C. §§ 1253 and 2282 “literally seem to vest jurisdiction over this appeal in the Supreme Court.” The Secretary contends, however, that two recent Supreme Court decisions,
Gonzalez v. Automatic Employees Credit Union,
. The United States Court of Appeals for the District of Columbia similarly felt that in light of
Cleveland Board of Education v. LaFleur,
. Although our lack of jurisdiction would seem to precludе us from taking any action whatsoever with respect to this appeal, we pursue the procedure used by the Supreme Court in
Bailey v. Patterson, supra,
and conclude that we have jurisdiction to consider the jurisdictional statutes involved. In addition, we also follow the procedure adopted by the Supreme Court in vacating and remanding to the district court;
Gonzalez, supra,
