No. 902, Docket 78-7507.United States Court of Appeals, Second Circuit.Argued May 7, 1979.
Decided August 8, 1979.
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L. Paul Dieffenbach, Jr., pro se.
Michael R. Gadue, Asst. Atty. Gen., Burlington, Vt. (M. Jerome Diamond, Atty. Gen. of Vermont, Montpelier, Vt., of counsel), for appellees Attorney General and Stevenson.
John A. Kelley, Middlebury, Vt., for appellees Young and First National Bank of Orwell, Inc.
Appeal from the United States District Court for the District of Vermont.
Before SMITH, OAKES, and VAN GRAAFEILAND, Circuit Judges.
OAKES, Circuit Judge:
 Appellant pro se challenges on equal protection and due process grounds the so-called “strict foreclosure” laws of the state of Vermont under which on foreclosure of a real estate mortgage the mortgagee owns the mortgaged property absolutely and need not apply the proceeds of any sale in satisfaction of the mortgage debt. Appellant also seeks to challenge on constitutional grounds a Vermont statute, 12 Vt.Stat. Ann. § 4601, which provides that a defendant (but not a plaintiff) in a foreclosure action needs leave of court to appeal. And he also claims a violation of his right to due process by the failure of a deputy clerk of the Vermont Supreme Court to give him adequate notice of a hearing on the mortgagee’s motion to dismiss his appeal from the state foreclosure decree for failure to secure from the lower court the needed permission to appeal. The United States District Court for the District of Vermont, James S. Holden, Chief Judge, granted the defendants’ motion for summary judgment. We affirm.
 I. THE FACTS
 Appellant purchased certain real estate in Shoreham, Vermont, on February 25, 1974, financing the property with a first mortgage issued by the First National Bank of Orwell, Inc. (the Bank), in the amount of $10,000. The mortgage did not contain a clause providing for a power of sale; indeed, a statute permitting foreclosure by judicial sale in the case of mortgage deeds containing such clauses did not become effective until July 1, 1974. Appellant became
delinquent in the payments due sometime before December, 1975, and the Bank commenced foreclosure proceedings on January 20, 1976, by filing an action in the Addison Superior Court, together with a motion for summary judgment and a motion to shorten the statutory time of redemption of six months. On February 18, 1976, appellant filed his answer and opposition to the Bank’s motions. The Superior Court on April 13, 1976, found no material facts in issue concerning appellant’s execution of the mortgage note and his default of payments, granted the Bank summary judgment on its motion for foreclosure, but set down for hearing the amount owing for principal, interest, taxes, insurance, attorney’s fees and legal costs, under the terms of the mortgage deed, following Vt.R.Civ.P. 80.1(e). On June 18, 1976, the Superior Court held a hearing on the accounting pursuant to the judgment of foreclosure and found that appellant was indebted to the Bank in the total sum of $11,252, covering principal, interest, taxes, insurance premium, and reasonable attorney’s fees, plus interest at the rate of $2.04 per day from the date of the decree to the date of payment. The court gave appellant six months from the date of the decree during which to redeem, i.e., the full, unshortened statutory period, note 4 supra.
 Appellant’s motions to vacate the judgment and to stay the proceedings were denied on December 8 and 20, 1976, respectively. The time for redemption expired on December 18, 1976. On December 22, appellant filed with the Superior Court a notice of appeal from the denials of these motions. In that notice he also appealed to the Supreme Court to consider the constitutionality of “certain statutes” which resulted in the foreclosure judgment, and on January 21, 1977, appellant filed with the Superior Court a memorandum supporting his constitutional challenge to 12 Vt.Stat.Ann. § 4601. By order dated January 25, after argument, the court stated that it did “not find Title 12 § 4601 to be unconstitutional” and directed appellant to post a $5,000 bond on or before February 7, as a condition of perfecting the December 22, 1976, notice of appeal. The appellant did not file the bond but instead on February 7 unsuccessfully applied to the Superior Court to file a second notice of appeal of the January 25, 1977, order. Appellant then filed an original appeal in the Vermont Supreme Court on the issue of the constitutionality of the leave to appeal statute, note 1 supra. By order dated March 29, 1977, the Supreme Court denied the original appeal but directed the Addison Superior Court to file appellant’s second notice of appeal with the Supreme Court.
 Meanwhile, the Addison Superior Court on March 2, 1977, issued a writ of possession to the Bank, and appellant was subsequently evicted from the premises by act of the sheriff. Appellant then filed on April 21,
1977, a motion to stay judgment with the Vermont Supreme Court. This motion was set for hearing on April 29, 1977, and the Bank filed a motion to dismiss the appeal on April 27, 1977. The clerk of the Supreme Court mailed notice of the Bank’s motion to appellant on April 27, together with notice that the second motion would also be heard on April 29. Appellant appeared before the Supreme Court on April 29, 1977, and the court proceeded to deny his motion to stay and grant the Bank’s motion to dismiss for lack of jurisdiction, presumably because appellant had not complied with the Superior Court’s conditions for leave to file the second appeal, i.e., filing a bond.
 In October, 1977, the Bank sold the property to a third person for $20,000. The Bank was entitled to sell because the period for redemption had expired on December 8, 1976, and the Bank had been installed in possession of the premises by virtue of the writ issued on March 2, 1977, so that it could deliver both legal title and possession to a purchaser. Under Vermont law, once the period for redemption has expired following a decree of foreclosure and the mortgagee has lawfully acquired full legal title, it need not repay the mortgagor any excess sum recovered from a subsequent sale of the property over the amount owing on the mortgage.
 Appellant filed suit in the United States District Court for the District of Vermont on March 17, 1978, against the Vermont Attorney General, the deputy clerk of the Supreme Court, the Addison County sheriff, the Bank, and a Bank officer, Robert D. Young. The court dismissed suit against the sheriff for lack of personal jurisdiction because he was not served with process.
 II. JURISDICTION
 Appellees Bank and Young have moved to dismiss the appeal on the ground
that the strict foreclosure of appellant’s property does not constitute state action and that we therefore lack subject matter jurisdiction under 28 U.S.C. § 1343 and 42 U.S.C. § 1983. They refer us to the dismissal of a similar suit, brought by this appellant against certain attorneys, police officers, a New Hampshire bank and its officers, and the Attorney General of New Hampshire, Dieffenbach v. Buckley, 464 F.Supp. 670 (D.N.H. 1979). That suit, challenging the power of sale mortgage foreclosure procedures of New Hampshire, was dismissed by the District Court for the District of New Hampshire for failure to show state action, apparently because the New Hampshire mortgage statutes do not create the power of sale foreclosure but merely serve to regulate and standardize an otherwise recognized practice. The New Hampshire district court cited a number of cases, includin Charmicor, Inc. v. Deaner, 572 F.2d 694 (9th Cir. 1978), and Roberts v. Cameron-Brown Co., 556 F.2d 356 (5th Cir. 1977), which have held that such a non-judicial foreclosure under a private power of sale does not constitute state action.
 Of course, the district court also referred to Flagg Brothers v. Brooks, 436 U.S. 149, 98 S.Ct. 1729 (1978), the recent Supreme Court case interpreting the state action requirement in the context of the New York warehouseman’s lien. Flagg Brothers
held that a warehouseman’s proposed sale of goods entrusted to him for storage pursuant to his lien over the goods, as authorized by the New York Uniform Commercial Code, was not state action. The Court distinguished North Georgia Finishing, Inc. v. Di-Chem, Inc., 419 U.S. 601, 95 S.Ct. 719, 42 L.Ed.2d 751 (1975); Fuentes v. Shevin, 407 U.S. 67, 92 S.Ct. 1983, 32 L.Ed.2d 556 (1972); and Sniadach v. Family Finance Corp., 395 U.S. 337, 89 S.Ct. 1820, 23 L.Ed.2d 349 (1969), all imposing procedural restrictions on creditors’ remedies, by pointing to the failure in Flagg Brothers to allege the participation of any public officials in the proposed sale. 436 U.S. at 157, 160 n. 10, 98 S.Ct. at 1734. Given “[t]his total absence of overt official involvement,” the Court reasoned, state action could be found only if the acts of private parties could fairly be attributed to the state. 436 U.S. at 157, 98 S.Ct. 1729. The Court pointed out that the State of New York had not compelled the sale of the goods but merely had announced the circumstances under which its courts would not interfere with a private sale. “Our cases state `that a State is responsible for the . . . act of a private party when the State, by its law, has compelled the act.’ [Adickes v. S. H. Kress Co., 398 U.S. 144, 170 [, 90 S.Ct. 1598, 26 L.Ed.2d 142] (1970).] This Court, however, has never held that a State’s mere acquiescence in a private action converts that action into that of the State.” 436 U.S. at 164, 98 S.Ct. at 1737.
 Professor Tribe suggests that in a case such as this, involving constitutional restraints on governmental rules, not on governmental actors, a court should focus not on the private or public status of the actor but on whether the challenged rule of law can validly distribute authority among governmental and private actors as it purports to do. Although such an approach
might lead to easier analysis, the Supreme Court evidently requires us to determine initially whether there is “overt official involvement.” In Fuentes, for example, as in Flagg Brothers, the state law allowing for ex parte prejudgment replevin had been incorporated into the contract between debtor and creditor but, unlike Flagg Brothers, a clerk was required, at the creditor’s request, to make out the writ of replevin pursuant to which the sheriff seized the property. Similarly, i Sniadach the statute required the clerk of the court to issue the summons at the request of a creditor’s lawyer and in North Georgia Finishing the court clerk issued the writ of garnishment based solely on an affidavit of the creditor. Although this seems to be a somewhat arbitrary method of differentiation we are bound to apply it. Here, although the private mortgage deed in effect incorporates the Vermont law of foreclosure, the la does require a mortgagee to go to court to obtain a decree of foreclosure, which the creditor then must record. The court or the clerk may render an accounting and the court has discretionary power to extend or limit the statutory period of redemption that follows the decree. Indeed, to obtain possession after the equity of redemption has expired the creditor must obtain from the clerk of the court a writ of possession which the sheriff must execute. Unlike the procedures in other states for non-judicial foreclosure under private power of sale, Vermont’s strict foreclosure laws directly engage the state’s judicial power in effectuating foreclosure. These official acts are certainly sufficient to give us jurisdiction over the appellant’s claim that the strict foreclosure laws of Vermont are unconstitutional.
 Appellant’s other two claims are even clearer instances of state action. In the case of 12 Vt.Stat.Ann. § 4601, the statute requiring him to obtain permission of the Superior Court to appeal, state judges are obviously involved. So, too, in the case of the claim of lack of notice of the Supreme Court hearing on the motion to
dismiss his appeal, appellant challenges either the omission of the deputy clerk or the act of the Vermont Supreme Court in proceeding to hear the motion; in either case state actors are openly and officially involved.
 We therefore hold that all three claims involve state action.
 III. STRICT FORECLOSURE
 Appellant’s attack on Vermont’s strict foreclosure statute is substantive, not procedural. In effect, the laws permit a mortgagee to receive any surplusage remaining after the proceeds from the mortgaged land have been applied in payment of the mortgagee’s debt and costs as found in the foreclosure decree See note 9 supra. This form of strict foreclosure has been a part of Vermont law from Vermont’s earliest days and until 1973 no statute has permitted foreclosure by judicial sale See H. Harmon, Vermont Court Procedure § 173, at 221 (1912). Yet interestingly, the state Attorney General appears to concede that strict foreclosure permits the inequitable enrichment of the mortgagee; indeed, the Attorney General reasons that insofar as the mortgagee still has a cause of action under the note to sue the borrower/mortgagor if the property is worth less than the debt, there “would seem to be a clear violation of equal protection rights” because the borrower has no right to seek a refund of overage that the mortgagee receives on the sale. And here in fact the mortgagee did ultimately receive an amount several thousand dollars in excess of the mortgage debt.
 However, absent any suggestion that the foreclosure laws operate to burden a suspect group or fundamental interest, the appropriate standard for analyzing the foreclosure laws under the Equal Protection Clause is whether they are rationally related to a conceivable legitimate state interest. City of New Orleans v. Dukes, 427 U.S. 297, 303-04, 96 S.Ct. 2513, 49 L.Ed.2d 511 (1976); see Vance v. Bradley, 440 U.S. 93, 97, 99 S.Ct. 939, 943, 59 L.Ed.2d 171 (U.S. 1979) (“we will not overturn such a statute unless the varying treatment of different groups or persons is so unrelated to the achievement of any combination of legitimate purposes that we can only conclude that the legislature’s actions were irrational”). In an economic matter such as this, we owe an extraordinary deference to state objectives, almost the equivalent of a strong presumption of constitutionality, and we must uphold any classification based “upon a state of facts that reasonably can be conceived to constitute a distinction, or difference in state policy . . ..”Allied Stores v. Bowers, 358 U.S. 522, 530, 79 S.Ct. 437, 443, 3 L.Ed.2d 480 (1959); see Image Carrier Corp. v. Beame, 567 F.2d 1197, 1202-03 (2d Cir. 1977), cert. denied, 440 U.S. 979, 99 S.Ct. 1785, 60 L.Ed.2d 239 (U.S. 1979). The substantive due process test similarly, is whether the laws are rationally related to a legitimate state interest, Williamson v. Lee Optical Co., 348 U.S. 483, 487-88, 75 S.Ct. 461, 99 L.Ed. 563 (1955), though the focus of substantive due process analysis is not whether the State has treated similarly situated classes differently but whether its interest in burdening a single
class outweighs the due process interests of that class. See
Note, Equal Protection: A Closer Look at Closer Scrutiny, 76 Mich.L.Rev. 771, 831-37 (1978).
 Applying these tests, we hold the Vermont mortgage foreclosure laws constitutional. In the first place strict foreclosure has a long history in the state. At the time of the American Revolution strict foreclosure was the only method of foreclosure recognized by the English chancellors. In the early days a mortgage would
be foreclosed by a bill in equity drawn with all the circumlocution of the English practice so vividly described in Dickens’ Bleak House. In Vt. Acts 1852 No. 12 the Vermont legislature enacted forms for petition and decree to simplify the proceedings, and until Vermont adopted procedural rules similar to those of the federal rules in 1959 those proceedings followed quite closely a rule of court, Chancery Rule 38, later Rule 39, regulating the time for redemption. See generally H. Harmon supra. The procedure has been even further simplified by the unification of law and equity in Vermont when Vermont adopted the federal rules. See Vt.R.Civ.P. 80.1 and notes 3 and 4 supra.
 Historical basis does not, of course, alone establish rational relationship, but it does indicate that the people of the state of Vermont have managed fairly well to conduct their commercial affairs despite the allegations of unfairness that can be directed against “strict foreclosure.” Property is bought and sold, and mortgages are given and generally paid, if sometimes foreclosed. It has always been open to the courts, as matters of equity, to extend a time for redemption in the event that a property seemed to be more valuable than the debt which it secured, see Burlington Building Loan Association v. Cummings, 112 Vt. 122, 124-25, 22 A.2d 377, 378-79 (1941), or to enlarge or reopen the right of redemption if the mortgagee accepts payment outside the terms of the redemption order Trudeau v. Lussier, 123 Vt. 358, 365-66, 189 A.2d 529, 535 (1963). Creditors and debtors have worked out numerous accommodations, sometimes without the aid of the courts, sometimes by virtue of court mandate, with little or no apparent dissatisfaction and certainly no challenge on this basis over the years.
 But what is that rational relationship? One possible purpose of strict foreclosure is to make it easier for banks or other creditors to lend by giving them a speculative interest in the property, for the bank realizes that it may retain the excess if the property’s value happens to exceed the debt. Another purpose might be to compensate the bank for its administrative expense, its employees’ time, and its general overhead for any effort involved in a foreclosure suit and subsequent resale. A third possibility is that, in an implicit quid pro quo, the legislature has granted the banks this speculative interest in return for requiring the banks to lend mortgage money at lower interest rates, and to permit prepayment without penalty. Of course, although the favorable interest rates and the nonpenalty provision benefit those who are able to obtain loans, these provisions may also operate as a brake on the volume of mortgage lending in Vermont; but strict foreclosure may mitigate somewhat that
braking effect and thus may itself indirectly benefit the class of potential mortgagors.
 Moreover, perhaps an even more important element of the implicit quid pro quo is that strict foreclosure, as interpreted in Vermont, imposes on banks a substantial delay before they may recover some value for uncollectible debts. To the typical six-month period for redemption one must add two periods of time — from default in payments to the entry of the initial foreclosure decree and from the final decree to the execution of the writ of possession. These may be lengthy, especially in counties, e. g., Addison, whose courts have widely spaced semi-annual terms and long periods of recess or whose courts, e. g., Chittenden, have crowded dockets. These delays certainly diminish the profitability of mortgage lending in Vermont and may in the minds of the legislature help justify an occasional “windfall” benefit to the banks. In the instant case, for example, at least fourteen months elapsed from the time after default that the Bank notified appellant it intended to foreclosure until it actually obtained possession.
 Thus, with respect to the distinction between the bank’s right to a deficiency and the mortgagor’s right to recover a surfeit, the laws do not operate unfairly, in either the equal protection or substantive due process sense. But one might object that the laws create a different kind of unfairness in their differential treatment of mortgagors because they burden only those mortgagors whose property happens to have a value in excess of the outstanding debt. The bank’s administrative expenses and losses from uncollectible debts should, one might argue, be collected not from these unfortunate mortgagors, but from the class of mortgagors (or potential mortgagors) generally, in the form of higher interest payments or lesser availability of loans. But this objection is unpersuasive. The legislature may reasonably have concluded that strict foreclosure laws equitably distribute the commercial costs of mortgages because every mortgagor, when he executes a mortgage, is equally subject to the risk that his property’s value will exceed the portion of his debt that he is unable to pay. The State’s failure to “insure” against the unequal actual incidence of this risk by permitting banks to absorb the risk in their interest rates does not amount to a violation of equal protection.
 Moreover, to a significant degree mortgagors in the situation of appellant who are burdened by the strict foreclosure laws have in a very real sense brought the misfortune upon themselves because nothing in the law and so far as we can see nothing in fact prevents them from selling the property while the foreclosure is pending; if the property really has an excess value it can be realized by the mortgagor on such a sale. To be sure, conceivably the pendency of a foreclosure proceeding might in some cases operate so as to depress the market for the mortgaged real estate though it is a little difficult to see just how or why unless the mortgagee is the only available lending institution in the particular area. But in this day of several state-wide lending institutions, with easy telephonic communications and ready transportation available, it is difficult to see save in the remotest circumstances how this could be the case. At least one can readily view the legislature as taking the position that to protect those few mortgagors who might be thus adversely affected would not be more desirable than, say, to make mortgage money more readily
available through the strict foreclosure “incentive.”
 And that is the nub of it. In the ordinary situation a mortgagor will have six months from the entry of a decree (which itself may occur some considerable time after default in payments) within which he can sell his property, and there is nothing that a bank can do to forestall any such sale. Vermont land generally is a marketable, now a highly marketable, commodity. Numerous banks, state and national, as well as savings and loan associations are available for borrowing purposes. Moreover, appellant also had the options of attempting to refinance his loan or of seeking an extension of the redemption period. In light of these several alternatives, the legislature may well suppose that it will only be the extraordinarily recalcitrant debtor who will be injured by strict foreclosure.
 Vermont has only recently enacted a statute which permits a power of sale provision to be placed in the contract by negotiation and to be enforced under judicial supervision. See
note 2 supra. And perhaps the Vermont legislature will follow the suggestion in the Vermont Attorney General’s brief that a mortgagor be permitted to move for a judicial sale even if his mortgage deed does not contain a power of sale provision. This is a matter for the Vermont legislature, however, not for us. We agree with the appellees Bank and Young that the Vermont strict foreclosure law is constitutional under the rational relationship tests above stated.
 IV. CONSTITUTIONALITY OF 12 VT. STAT.ANN. § 4601
 The district court held that appellant was barred by collateral estoppel from litigating the constitutionality of 12 Vt.Stat.Ann. § 4601 against the Bank, but not against the State officials, who were not parties to the previous state court actions. It then went on to hold that § 4601, requiring court permission to appeal a judgment for foreclosure, was neither unconstitutionally vague or discriminatory nor a denial of equal protection.
 It is true that vis a vis the Bank, appellant did raise the issue of the constitutionality of § 4601 in the state courts. The Superior Court made the simple statement, without any analysis, that “the Court does not find Title 12 § 4601 to be unconstitutional” in its order of January 25, 1977, which required appellant to post a bond in the amount of $5,000 with sufficient surety to indemnify the Bank from all losses or damage by reason of the appeal. The Supreme Court of Vermont, by the simple entry order “appellant’s motion to stay judgment is denied, appellee’s motion to dismiss appeal granted,” must have implicitly upheld the constitutionality of § 4601, because the only basis for the dismissal of the appeal was that appellant, Dieffenbach, had not filed the bond which the Supreme Court had required as a condition for appeal.
 Although our court for policy reasons has sometimes declined in civil rights cases to give res judicata effect as to constitutional issues which might have been, but were not, litigated in an earlier state court action, Lombard v. Board of Education, 502 F.2d 631, 635-37 (2d Cir. 1974), cert. denied, 420 U.S. 976, 95 S.Ct. 1400, 43 L.Ed.2d 656 (1975), our decisions have rather clearly established that where a constitutional issue has been actually raised and determined in the state court and was necessary to that decision, it may not be relitigated in a § 1983 action. See Ornstein v. Regan, 574 F.2d 115, 117 (2d Cir. 1978); Winters v. Lavine, 574 F.2d 46, 56-58 (2d Cir. 1978). Here, irrespective of the lack of analysis of the constitutional issue in the state court orders, the question of the constitutionality of § 4601 was raised as against the Bank and determined adversely to the appellant, briefly in the Superior Court and by necessary implication in the Vermont Supreme Court. On this basis appellant is collaterally estopped from raising the issue anew in the federal court proceeding. See Trapeni v. Walker, 120 Vt. 510, 144 A.2d 831 (1958); Gilman v. Gilman,
115 Vt. 49, 51 A.2d 46 (1947).
 It makes no difference that the Attorney General of the State (though not the State itself) and the deputy clerk of the Supreme Court are parties to this case and were not parties to the original foreclosure proceeding. Neither the deputy clerk nor the Attorney General played any part in the enforcement of § 4601 against the appellant. (Although the sheriff did execute the writ of possession against plaintiff, the district court dismissed the suit against the sheriff for lack of personal jurisdiction.) Appellant is therefore precluded from relitigating this issue.
 V. CLAIM AGAINST THE DEPUTY CLERK FOR LACK OF NOTICE
 Appellant claims that notice of the Bank’s motion to dismiss his second appeal in the Vermont Supreme Court for lack of subject matter jurisdiction was inadequate, in violation of his due process rights. This motion was, as we have stated, filed in response to appellant’s motion to stay judgment of the foreclosure action. Hearing on appellant’s motion had been set for April 29, 1977. On April 27, when the Bank filed its motion to dismiss, the deputy clerk mailed to appellant notice that the two motions would be heard on April 29. Evidently appellant did not receive the notice that the motion to dismiss would be argued on April 29 and he subsequently claimed that he was surprised. We have not been furnished, however, with any material in the record relevant to the hearing in the Vermont Supreme Court other than the Supreme Court’s order dated April 29 denying the motion to stay judgment and granting the motion to dismiss the appeal.
 The appellant’s failure to secure the permission of the Superior Court judge under 12 Vt.Stat.Ann. § 4601 or to file the bond on which that permission was conditionally granted went to the Vermont Supreme Court’s appellate jurisdiction. Subject matter jurisdiction is an issue which under the Vermont Rules of Civil Procedure can be raised at any time. Although we have been unable to find any Vermont Supreme Court case expressly permitting the Vermont Supreme Court to dismiss without notice for lack of appellate jurisdiction, its power to do so may be analogized to the power of a trial court to dismiss for lack of subject matter jurisdiction. Vermont Rule of Civil Procedure 12(h)(3) relating thereto is based upon and indeed worded identically to Fed.R.Civ.P. 12(h)(3). And under the federal rules, if a district court tries a case with respect to which jurisdiction is lacking the appellate court may correct the error of the trial court in entertaining the action and itself order dismissal. Kern v. Standard Oil Co., 228 F.2d 699 (8th Cir. 1956). It is quite clear that a question of lack of subject matter jurisdiction may be raised for the first time on appeal in the federal courts. Choudhry v. Jenkins, 559 F.2d 1085, 1091 (7th Cir.), cert. denied, 434 U.S. 997, 98 S.Ct. 634, 54 L.Ed.2d 491 (1977); Clarkson Co. v. Shaheen, 544 F.2d 624 (2d Cir. 1976); Kern, supra; 5 C. Wright A. Miller, Federal Practice and Procedure § 1393 (1969). We see no apparent reason for treating lack of appellate jurisdiction in any different manner, and the court may, on its own motion, dismiss the appeal.
 Whatever due process interest appellant may have in not being deprived of his property absent fair judicial procedures is not infringed by this sensible rule permitting the court to dismiss an appeal for lack of subject matter or appellate jurisdiction sua sponte, without a hearing. Notice to a party that he is going to be heard on such an issue is therefore unnecessary. Consequently any inadequacy of notice for such a hearing is wholly immaterial. Of course,
appellant did have the opportunity, albeit without advance notice, to contest the motion to dismiss at the hearing. Even after the hearing, the appellant could have moved for reargument pursuant to Vt.R. App.P. 40. These opportunities were more than sufficient to safeguard appellant’s due process rights. Appellant’s complaint fails to state a cause of action against the deputy clerk, and it is accordingly unnecessary for us to consider the question whether and to what extent judicial immunity extends to a clerk of court.
 We find appellant’s other contentions to be without merit.
 For the foregoing reasons the judgment of the district court is affirmed.
When a judgment is for the foreclosure of a mortgage, permission of the court shall be required for review.
When a power of sale is contained in a mortgage and the plaintiff in the complaint, or the defendant in his answer requests a sale, the court may upon entry of judgment of foreclosure order that the property be sold pursuant to such power and the court may further determine the time and manner of the sale. The plaintiff shall thereupon execute the power of sale and do all things required by it or by the court. . ..
12 Vt.Stat.Ann. §§ 4532 4533 provide for procedures in the case of a judicial sale. These articles were all enacted by 1973 Vt. Acts No. 226 (Adj.Sess.), effective July 1, 1974.
Another statute, enacted in 1973, provides for judicial sale where federal law prohibits strict foreclosure. 12 Vt.Stat.Ann. § 4531. It is not involved in this case.
On the question whether a private power of sale could exist at common law, see note 13 infra.
If a decree is made foreclosing the right of redemption, the time of redemption shall be six months from the date of the decree unless a shorter time be ordered. If the premises are not redeemed agreeably to the decree, the clerk of the court may issue a writ of possession. Such writ shall have the same force and effect and be executed in the same manner as similar writs issued after judgment by a court of law in ejectment proceedings.
The Vermont method [of foreclosure] is favorable to the debtor, giving him considerable time in which to pay, with only a moderate addition of costs. While it does not always bring the money promptly to the creditor, he can sell the land at public auction if he desires [or, we would add, at private sale], after the equity of redemption has been foreclosed.
Id. at 221 n. 44.
It should be pointed out that a mortgagee who takes possession under a foreclosure decree that has become absolute cannot sue on the debt unless he has established in the foreclosure proceedings that the property is worth less than the debt. “If the security is less in value than the amount of the decree the payment i pro tanto,” Bailey v. Groton Mfg. Co., 113 Vt. 288, 290, 34 A.2d 182, 183 (1943); see Calkins v. Clement, 54 Vt. 635, 638 (1881) (chattel mortgage); Paris v. Hulett, 26 Vt. 308 (1854) Lovell v. Leland, 3 Vt. 581 (1831); 1 F. Lawrence, A Treatise on the Substantive Law of Equity Jurisprudence § 215, at 269 (1929). Ordinarily the mortgagee can recover any established deficiency only in a later action at law on the debt. United Savings Bank v. Barber, 135 Vt. 278, 375 A.2d 993 (1977); Hewey v. Richards, 116 Vt. 547, 80 A.2d 541 (1951); Bailey, supra.
The treatise advanced the argument that constitutional rights should define the characteristics of unconstitutional state action: to the extent that such rights impose restraints on governmental actors only, the appropriate question is whether the actors who make a challenged decision are in fact governmental actors or are simply private actors. But to the extent that such rights impose restraints on governmental rules and not on governmental actors, the proper question is whether the challenged federal or state rule of law can validly distribute among governmental and private actors as it purports to do. Justice Rehnquist’s opinion for the majority in Flagg Brothers
illustrates the incomprehensible results of the still popular approach to the state action inquiry — an approach which continues to be marked by a single-minded search for the moving hand of a governmental actor in any action challenged as unconstitutional.
L. Tribe, American Constitutional Law 105 (Supp. 1979) (footnotes omitted).
note 13 supra.