In 1977, the Michigan Court of Appeals in Nichols v. Ann Arbor Federal Savings & Loan Association, 73 Mich.App. 163, 250 N.W.2d 804 (1977) held that “due-on-sale” clauses in mortgages could not be enforced unless the lender could prove that resort to such clause was reasonably necessary to protect the lender from the impairment of its security. District Judge Guy of the United States District Court for the Eastern District of Michigan was subsequently assigned twenty-two cases seeking declaratory judgments concerning the enforceability of due-on-sale clauses utilized by federally chartered savings and loan associations (federal S&L associations) in Michigan. Eighteen of these cases were filed by mortgagors as plaintiffs; of these, fifteen were filed in Michigan state courts and subsequently removed by the federal S&L association defendants to federal court, and three were filed initially in federal court. The remaining four cases were filed by federal S&L association plaintiffs operating in Michigan.
The federal S&L associations’ basis for removing the state cases to federal court and bringing their own declaratory judgment actions in federal court was that the Home Owners’ Loan Act of 1933, 12 U.S.C. § 1461 et seq. (1976), and federal regulations thereunder, preempt state regulation of the lending practices of federal S&L associations; consequently, they claim that the district court had federal subject matter jurisdiction through the “arises under the Constitution [or] laws ... of the United States” provisions of 28 U.S.C. §§ 1331 & 1337 (1976).
Judge Guy ultimately remanded the cases filed by the plaintiffs-mortgagors to the state courts where they were originally filed, and dismissed all seven cases filed initially in federal court for lack of jurisdiction. He concluded that the federal preemption claim in all of the cases before him was solely in the nature of a federal defense to a state law cause of action. This cause of action, based on Nichols, challenged the enforceability of the due-on-sale clauses of federal S&L associations. Since the declaratory judgment actions filed by the federal S&L associations as plaintiffs merely used the federal preemption issue as a “defense” to fend off anticipated state law challenges to the unrestricted exercise of due-on-sale clauses, Judge Guy concluded that a “right or immunity created by the Constitution or laws of the United States” was not established as an essential element of the federal S&L associations’ cause of action; accordingly, the necessary prerequisites to federal subject matter jurisdiction did not exist. App. 94, quoting Gully v. First National Bank in Meridian, 299 U.S. 109, 112, 57 S.Ct. 96, 97, 81 L.Ed. 70 (1936).
*145The only cases on appeal before us are three of the declaratory judgment actions filed initially in federal district court by the federal S&L associations, wherein they seek a declaratory judgment that federal regulations preempt Michigan state law which might prevent enforcement of their due-on-sale clauses. We affirm Judge Guy’s determination that federal subject matter jurisdiction does not exist to entertain these actions.
Another panel of this court recently concluded that a declaratory action in which “the Plaintiff’s assertion of federal preemption was in effect a defense to the threatened enforcement of [conflicting state law] ... could not provide the basis for [federal] subject matter jurisdiction.” Michigan Savings & Loan League v. Francis, 683 F.2d 957, at 960 (6th Cir. 1982). In Michigan Savings & Loan League, a group of Michigan federally chartered savings and loan associations filed suit in federal district court, seeking a declaratory judgment that they were exempt from Michigan’s newly enacted anti-redlining statute because the Home Owners’ Loan Act of 1933 preempted the Michigan legislation and barred the Commissioner of the Michigan Financial Institutions Bureau from regulating the federal S&L associations under the provisions of the state law. Our court determined: “It is clear that the Plaintiffs have merely ‘sought to ward off possible action by the [Commissioner] by seeking a declaratory judgment to the effect that [they] have a good defense’ to the anticipated suit [to enforce the anti-redlining statute]. As noted previously, ‘the federal question must be disclosed upon the face of the complaint, unaided by the answer.’ ” Michigan Savings & Loan League, supra, at 961, quoting Public Service Commission v. Wycoff Co., 344 U.S. 237, 248, 73 S.Ct. 236, 242, 97 L.Ed. 291 (1952) and Phillips Petroleum Co. v. Texaco, Inc., 415 U.S. 125, 127-28, 94 S.Ct. 1002, 1003-04, 39 L.Ed.2d 209 (1974) (per curiam). Although the existence of federal jurisdiction in these situations is a close question, as noted by Chief Judge Edwards’ dissent in Michigan Savings & Loan League, we agree that, by virtue of that decision, the law of this circuit is that “there is no federal jurisdiction where federal preemption is raised as a defense to a threatened state action.” Michigan Savings & Loan League, supra, at 962. That decision governs the jurisdictional issue presented here.
The recent Supreme Court opinion in Fidelity Federal Savings & Loan Association v. de la Cuesta, - U.S. -, 102 S.Ct. 3014, 73 L.Ed.2d 664 (1982), is not to the contrary. Although the Supreme Court squarely held that the Home Owners’ Loan Act of 1933 and the Federal Home Loan Bank Board regulations issued pursuant thereto preempt conflicting California state limitations on the enforceability of federally chartered savings and loan associations’ due-on-sale clauses, the Court was not confronted with the threshold federal subject matter jurisdiction issue in that case, since it was on appeal from the Court of Appeal of California and did not arise from a lower federal court. The jurisdiction issue must be affirmatively resolved before the merits of the preemption issue can be reached; “whether [conflicting state law] is wholly preempted by federal law is not relevant to the determination of whether the [federal] district court had subject matter jurisdiction.” Michigan Savings & Loan League, supra, at 960. Although we have little doubt that Fidelity Federal Savings & Loan Association should mandate that Michigan law restricting enforcement of the due-on-sale clauses of federal S&L associations is preempted by contrary federal law, that ultimate determination must await hearing by a court of appropriate jurisdiction.
AFFIRMED.