Full opinion text
WATERMAN, Circuit Judge: This civil rights case brought pursuant to 42 U.S.C. § 1983 emanates from the State of New York’s allegedly wrongful and unconstitutional denial of plaintiff-appellant Miriam Winters’ requests that the state, through its Medicaid program, New York Social Services Law §§ 363-69 (hereinafter “N.Y. Soc. Serv. Law”), pay for what Winters asserts was “medical” treatment administered by Christian Science “practitioners” and “nurses.” The case comes before us now on an appeal from a judgment order of the United States District Court for the Eastern District of New York, entered by United States Circuit Judge Hays and United States District Judges Bartels and Dool-ing sitting as a three-judge district court convened pursuant to 28 U.S.C. §§ 2281 and 2284, which denied some of the legal and equitable relief sought by plaintiff on the ground that she was barred by the res judicata effect of a prior state court judgment from relitigating the propriety of the state’s denial of her request for payment of the bill for services submitted to her by a Christian Science nurse. Additionally, the three-judge court abstained from deciding whether the state had erroneously denied Winters’ request that payment be made for treatment administered by a Christian Science “practitioner.” As to this “practitioner claim,” the district court, retained jurisdiction to resolve the federal constitutional issue therein presented in the event a pending Article 78 proceeding which had been instituted by plaintiff in the New York State Supreme Court did not construe a section of the New York Medicaid statute, N.Y. Soc. Serv. Law § 365-a, in a manner that would entitle plaintiff to the particular payments she seeks to have the state make. Inasmuch as we believe the district court reached the correct result, we affirm. Plaintiff-appellant, Miriam Winters, although not a formal church member, is an adherent of the doctrines of the First Church of Christ Scientist of Boston, Massachusetts (“Christian Science Church”) and, as such, does not avail herself of the traditional medical services typically provided by physicians and nurses. Instead, whenever she becomes ill and is in need of medical assistance, she submits herself to the treatment and care administered by Christian Science “practitioners” and “nurs'es.” Plaintiff claims that she was ill periodically from the middle of 1973 through 1974 and that, in accordance with her religious beliefs, she sought to alleviate her medical difficulties by obtaining the treatment and care offered by a Christian Science nurse and by Christian Science practitioners. Following the rendition of such services, appellant, who, by virtue of her status as, at first, a state welfare recipient and, later, as a recipient of Supplemental Security Income, was eligible for Medicaid benefits, submitted to the New York City Department of Social Services (“city department”) the bills she had received from the Christian Science practitioners and from the nurse. In each instance appellant’s request that the bill be paid under the state’s Medicaid program was denied by the city welfare office. Appellant presented her initial request for payment to the city department on November 12, 1973. After this request for payment of $78.66 for treatments administered by and supplies received from a Christian Science nurse had been rejected by that agency, Winters, as she was entitled to do under N.Y. Soc. Serv. Law § 366-a(4), appealed this determination to the New York State Department of Social Services. Although she had requested a “fair hearing,” she did not appear at the hearing which was held on December 18, 1973. In a written decision dated February 20, 1974 the state agency affirmed the city department’s denial of Winters’ request for payment for the services supposedly rendered by the Christian Science nurse on the ground that there was no provision in § 365-a(2) of the Social Services Law authorizing such payment. Appellant then sought review of the state Department of Social Services’s administrative action by way of an Article 78 proceeding filed on May 28, 1974 in the New York State Supreme Court for the County of New York. There the respondent Commissioners moved to have the proceeding transferred to the Appellate Division, First Department, which motion was granted. In-the Appellate Division Winters argued that\ under the Medicaid statute she was entitled to payment for the services provided by the Christian Science nurse, and that, if the New York statutes did not, in fact, make such provision, then those statutes operated in an unconstitutional manner so as to deprive Winters of her first amendment right to the free exercise of religion. On October,, I 16, 1975, the Appellate Division affirmed the state Department of Social Services’s decision denying Winters’ request for payment of the services of the Christian Science nurse and stated the rationale for its decision to be the following: [T]he request for the payment of the cost of Christian Science nursing care was properly denied. Aside from the fact that a Christian Science nurse is not classified as a registered nurse (Education Law § 6901 et seq.), petitioner has not demonstrated that she is entitled to payments pursuant to Social Services Law § 365-a, since there is insufficient [evidence] in the record to indicate either the nature of her illness or the treatment which she received. Winters v. Commissioner of New York State Dep’t of Social Services, 49 A.D.2d 843, 844, 373 N.Y.S.2d 604, 605 (1st Dep’t 1975), appeal dismissed, 39 N.Y.2d 832, 385 N.Y.S.2d 1029, 351 N.E.2d 441, appeal dismissed and cert. denied, 429 U.S. 1011, 97 S.Ct. 634, 50 L.Ed.2d 620 (1976). From this adverse decision in the Appellate Division, Winters took an appeal to the New York Court of Appeals. She was unsuccessful there also, the Court of Appeals dismissing her appeal sua sponte “upon the ground that no substantial constitutional question [was] directly involved.” Undeterred by this summary dismissal, Winters next took an appeal to the United States Supreme Court. The Supreme Court also disposed of her case summarily, stating: “Appeal from App.Div., Sup.Ct.N.Y., 1st Jud. Dept., dismissed for want of jurisdiction. Treating the papers whereon the appeal was taken as a petition for writ of certiorari, certiorari denied.” Winters v. Commissioner, New York State Dep’t of Social Services, 429 U.S. 1011, 97 S.Ct. 634, 50 L.Ed.2d 620 (1976). Appellant made three other requests to the city Department of Social Services for payment under the Medicaid program. Each of these requests sought payment for additional treatments administered by Christian Science practitioners. The first request for payment of a bill submitted to Winters by a Christian Science practitioner was made on December 21, 1973. When the city Department of Social Services denied this request, Winters appealed to the state Department of Social Services and, after a “fair hearing,” the state agency determined that Winters was “entitled to be reimbursefd] for the treatment so billed”. Pursuant to this determination, Winters’ bill in the amount of $70.00 was paid. The second demand for payment for services provided by a Christian Science practitioner was made on March 1, 1974. Shortly thereafter, this request was rejected by the city Department of Social Services and Winters again pursued an appeal to the state Department of Social Services. This time, however, in a decision seemingly incompatible with its recent ruling on the same subject, the state agency ruled that under the state Medicaid program, N.Y. Soc. Serv. Law § 365-a, the agency was not authorized to pay for services rendered by a Christian Science practitioner and it therefore refused to pay the bill submitted to Winters by the practitioner. As when her request for' payment for the services of a Christian Science nurse had been denied by the state agency, Winters brought an Article 78 proceeding in the New York State Supreme Court to contest the determination of the state Department of Social Services. This case (the “practitioner case”) is still pending in the New York State Supreme Court despite an attempt by the state Department of Social Services to have the case dismissed. Winters submitted a third, and final, request for payment for treatments rendered by a Christian Science practitioner. No administrative action has been taken on this request. Following the submission of this final request for payment, on October 8, 1974 Winters commenced the federal civil rights action from which the appeal presently before us arose. She named as defendants Abe Lavine and James R. Dumpson, both of whom were sued individually and also in their respective official capacities as the commissioners of the state and city Departments of Social Services. Seeking to prosecute the lawsuit as a class action, Winters claimed to represent the interests of all other persons similarly situated, described more specifically in the complaint as being “those persons who follow the practices and beliefs of the Christian Science Religion, which beliefs require them to use the Services of Christian Science practitioners rather than conventional ‘medical’ practitioners when they are ill and who would be entitled to medical assistance benefits for such services but for the application of the illegal statute challenged by this law suit.” Winters set forth three claims in her complaint, the principal one being that the New York Medicaid statute, if construed so as to exclude Christian Science treatment from coverage under the medical assistance program, was unconstitutional because it denied plaintiff and others similarly situated their first and fourteenth amendment rights to the free exercise of religion. The complaint also alleged violations of the federal and state regulations, 45 C.F.R. § 249.-11 and 18 N.Y.C.R.R. § 360.29, respectively, which establish the right of Medicaid recipients to obtain medical services from any “qualified” provider of such services. For relief, Winters sought, inter alia, injunctions prohibiting the defendants from refusing to pay benefits for Christian Science treatment provided to eligible Medicaid recipients,-damages in the amount of $431.66 for the Christian Science treatments already administered to Winters, and for which the state has not as yet paid (but see note 5 supra), and punitive damages of $50,000.00. The request for class certification was denied by Judge Bartels on the ground that Winters was not a suitable class representative because, as appeared from an affidavit of a Christian Science Church official which was submitted on behalf of the Church as an amicus curiae in the case, Winters’ efforts to procure payment from public funds for the Christian Science treatments were actually contrary to Church policies. Judge Bartels did, however, determine the constitutional issue to be substantial enough to require the convening of a three-judge court. Oral argument was heard by the court on November 25,1975 and, on July 21, 1976, the court issued its decision in the case. All three judges agreed that Winters’ claim seeking to have the state pay for the services of the Christian Science nurse was barred by res judicata. There was a difference of opinion among the panel members, however, on what disposition should be made of the claim seeking Medicaid payment for the services of the Christian Science practitioner. Judge Bartels, writing for himself and Judge Hays, decided that under the circumstances the court should abstain from deciding the constitutional issue raised by the practitioner claim until the state courts, in the lawsuit then and now still pending in the New York State Supreme Court, had decided whether the New York Medicaid statutes should be interpreted so as to render compensable the services of a Christian Science practitioner. Judge Dooling disagreed, stating that he would proceed directly to the merits and hold that, inasmuch as Christian Science practitioners were not licensed under New York law, the fees of these practitioners could not be paid out of Medicaid funds. Following the issuance of the court’s decision, Winters, by a notice of appeal filed September 15, 1976, took a direct appeal to the United States Supreme Court. On December 13,1976 the Supreme Court ordered that the judgment of the district court be vacated and that a fresh decree be rendered so that a timely appeal might be taken to the court of appeals. Winters v. Lavine, 429 U.S. 1012, 97 S.Ct. 634, 50 L.Ed.2d 621 (1976). See note 1 supra. Accordingly, on January 31,1977 the district court issued an order by which that court adhered to its original decision and judgment in the case. Winters filed a notice of appeal to this court on February 18, 1977. On appeal Winters contends that the district court erred in holding that she was barred by the doctrine of res judicata from litigating in federal court her claim that the New York Medicaid statute, if interpreted so as to deny benefits for Christian Science nursing care, is unconstitutional. Winters also argues that the district court should not have abstained from deciding the constitutionality of the state’s denial of Medicaid benefits for the treatments administered by the Christian Science practitioner. Finally, assuming our acceptance of her position on either or both of these threshold issues, Winters asserts that the state’s denial of Medicaid benefits for Christian Science treatment violated her constitutional right to the free exercise of her religion. Inasmuch as we agree with the district court that the nursing claim was barred by the principles of res judicata and that the doctrine of abstention is properly invoked to defer consideration of the merits of the constitutional issue embodied in the practitioner claim, we do not reach the first amendment issue which Winters discusses in her brief. I We first address Winters’ contention that the three-judge court erroneously ruled that her attempt in this § 1983 action to challenge the denial of her Medicaid claim for the services of the Christian Science nurse is barred by the adverse judgment entered against her in the Article 78 proceeding which she instituted against the same defendants she has now sued here, contesting there as she does here the denial of that same claim for Medicaid benefits. The thrust of Winters’ argument is that the principles of res judicata cannot bar consideration of her constitutional argument here because, although she readily admits raising that very claim before the Appellate Division, the issue was supposedly not determined by that court and it therefore remains available for subsequent presentation to and for resolution by a federal court in a § 1983 action. For the reasons which we shall offer shortly we find this line of argument unpersuasive. In general, 28 U.S.C. § 1738 would be the logical starting point for any analysis of the extent to which a prior state court judgment precludes a subsequent action brought in a federal court. E. g., Mitchell v. National Broadcasting Co., 553 F.2d 265, 274 (2d Cir. 1977); see, e. g, McCune v. Frank, 521 F.2d 1152, 1155-57 (2d Cir. 1975); American Mannex Corp. v. Rozands, 462 F.2d 688, 690 (5th Cir.), cert. denied, 409 U.S. 1040, 93 S.Ct. 524, 34 L.Ed.2d 489 (1972). That statute “impose[s] on federal courts the obligation to give full faith and credit to judgments entered by state courts of competent jurisdiction. The federal court presented with a state court judgment is required to give that judgment the same force and [conclusive] effect as it has in the state in which it was rendered. Ordinarily, this would require an analysis of the res judicata effect of the state court proceedings within that state, involving examination of the local law of res judicata.” Mitchell v. National Broadcasting Co., supra, 553 F.2d at 274 (citations omitted); accord, e. g., McCune v. Frank, supra, 521 F.2d at 1156-57. Also, § 1738 requires the federal court to apply, where appropriate, the state court’s standards of collateral estoppel as well as its standards of res judicata. E. g., American Mannex Corp. v. Rozands, supra, 462 F.2d at 690; United States v. Silliman, 167 F.2d 607, 620-21 (3d Cir.), cert. denied, 335 U.S. 825, 69 S.Ct. 48, 93 L.Ed. 379 (1948); 1B Moore’s Federal Practice ¶ 0.406, at 902 n. 4 (1974); Developments in the Law — Section 1983 and Federalism, 90 Harv.L.Rev. 1133, 1338 n. 37 (1977). When applied to the case before us, these rules require us to consult New York law in order to determine whether and to what extent Winters’ unsuccessful Article 78 proceeding would bar her current federal Civil Rights Act action if that federal action had been brought in the state courts. Notwithstanding the existence of § 1738 and the seeming clarity of its direction that state law should control on the question of the extent of preclusion, there are a number of cases in this circuit which have analyzed the issue of the extent to which the prior state court judgment precludes the subsequent federal Civil Rights Act lawsuit and make no reference whatever to § 1738 or to the concepts of res judicata and collateral estoppel which would be employed by the courts of the state in which the prior judgment was rendered. See, e. g., Turco v. Monroe County Bar Association, 554 F.2d 515 (2d Cir.), cert. denied, 434 U.S. 834, 98 S.Ct. 122, 54 L.Ed.2d 95 (1977); Graves v. Olgiati, 550 F.2d 1327 (2d Cir. 1977); Newman v. Board of Education, 508 F.2d 277 (2d Cir.), cert. denied, 420 U.S. 1004, 95 S.Ct. 1447, 43 L.Ed.2d 762 (1975); Lombard v. Board of Education, 502 F.2d 631 (2d Cir. 1974), cert. denied, 420 U.S. 976, 95 S.Ct. 1400, 43 L.Ed. 656 (1975). Instead of referring to and applying the standards of res judicata or of collateral estoppel which would be applied by the courts of the state in which the prior judgment was rendered, these cases appear to be applying what has been termed a “general federal law of res , judicata.” Developments in the Law — section 1983 and Federalism, 90 Harv.L.Rev. 1133, 1334 (1977). While this phenomenon of apparent disregard of the requirements of § 1738 has never been comprehensively explored or explained, we have attributed the existence of it to “the creation of special rules whereby in certain circumstances state court judgments are accorded perhaps . a lesser effect by a federal court in a Civil Rights Act case than they would be given by the state courts.” McCune v. Frank, supra, 521 F.2d at 1156 n. 10 (emphasis supplied); see Mitchell v. National Broadcasting Co., supra, 553 F.2d at 279 n. 6 (Feinberg, J., dissenting) (“this court has not always applied traditional res judicata rules to Civil Rights Act cases and Article 78. See Lombard, supra (prior Article 78 proceeding in which claim of procedural due process could have been, but was not, raised does not preclude § 1983 action based on that claim)”); Theis, Res Judicata in Civil Rights Act cases: An Introduction to the Problem, 70 Nw.U.L.Rev. 859, 865 & n. 35 (1976) (comparison of Thistlethwaite v. City of New York (497 F.2d 339 (2d Cir.), cert. denied, 419 U.S. 1093, 95 S.Ct. 686, 42 L.Ed.2d 686 (1974)) with Lombard offered to support statement that “the decisions of the lower courts teem with inconsistencies”). Those circumstances apparently exist when “well-defined federal policies, statutory or constitutional, . . . compete with those policies underlying section 1738,” Mitchell v. National Broadcasting Co., supra, 553 F.2d at 274, quoting American Mannex Corp v. Rozands, supra, 462 F.2d at 690, although “[t]he fact that a federal civil rights action is involved ... is not by itself a valid reason for denying full faith and credit to the state court proceedings.” Mitchell v. National Broadcasting Co., supra, 553 F.2d at 274 (emphasis supplied); American Mannex Corp. v. Rozands, supra, 462 F.2d at 690. Fortunately, in the instant case, we need not decide which approach it is appropriate to pursue, to the exclusion of the other, inasmuch as we believe that Winters’ present § 1983 lawsuit is barred regardless of whether we follow the McCune-Mitchell approach or whether we apply the principles of res judicata analysis that have been developed and followed in this circuit in cases such as Turco v. Monroe County Bar Association, Lombard v. Board of Education and Graves v. Olgiati. We predicate this belief upon the ground that, as a practical matter, the results obtained under the two methods of analysis will usually differ only when, as in Lombard, Newman and Olgiati, a certain issue present'ed~for resolution in the later federal court action could have been, but was not, submitted to and decided by the state court in the earlier action. But__ when, as we believe occurred here, issues dispositive of the federal court action have already been litigated and decided against the plaintiff in the earlier state court action, both New York law, which would be applicable here under the McCune-Mitchell approach, and the modified rules of res judicata, developed in this circuit for application in at least some Civil Rights Act cases, follow the generally accepted line of current thinking in barring the plaintiff from relitigating those issues in the federal court action. Our research of the New York state law discloses that the New York courts apply the traditional doctrine of res judicata and a somewhat modified version of the rule of collateral estoppel. For instance, under the New York concept of res judicata a prior judgment is conclusive upon the parties in any subsequent action involving the same cause of action not only as to those issues which were actually litigated but also as to any issues which might have been, but were not, litigated in the earlier action. E. g., Schuykill Fuel Corp. v. B. & C. Nieberg Realty Corp., 250 N.Y. 304, 306-07, 165 N.E. 456, 457 (1929) (Cardozo, C. J.); accord, Erbe v. Lincoln Rochester Trust Co., 3 N.Y.2d 321, 327, 165 N.Y.S.2d 107, 112, 144 N.E.2d 78, 81 (1957); Smith v. Kirkpatrick, 305 N.Y. 66, 70, 111 N.E.2d 209, 211 (1953); Paige v. White Plains Urban Renewal Agency, 51 A.D.2d 733, 733, 379 N.Y.S.2d 126, 127 (2d Dep’t 1976); Leonard Park Office Plaza v. P & P Sheet Metal Works, Inc., 51 A.D.2d 537, 538, 377 N.Y.S.2d 637, 638 (2d Dep’t), motion for leave to appeal denied, 39 N.Y.2d 705, 384 N.Y.S.2d 1027, 349 N.E.2d 882 (1976). The New York courts appear to recognize that the two lawsuits are based on the “same cause of action” if a “different judgment in the [later action] would destroy or impair rights or interests established by the [earlier action].” Schuykill Fuel Corp. v. B. & C. Nieberg Realty Corp., supra, 250 N.Y. at 307, 165 N.E. at 457; accord, e. g., Erbe v. Lincoln Rochester Trust Co., supra, 3 N.Y.2d at 327, 165 N.Y.S.2d at 112, 144 N.E.2d at 81. If, however, the two lawsuits are not predicated on “identical” causes of action, the New York concept of collateral estoppel then comes into play. In New York that corollary to the rule of res judicata bars the relitigation of any issue which would be decisive in the later action and which was litigated and decided against the litigant in the earlier action, provided that the resolution of the issue in the earlier case must have been necessary to the judgment there and that the plaintiff must have had a “full and fair opportunity” in the earlier litigation to address the issue now claimed to be decisive in the later action. E. g., Schwartz v. Public Administrator, 24 N.Y.2d 65, 71, 298 N.Y.S.2d 955, 960, 246 N.E.2d 725, 729 (1969). The rules of the “general federal law of res judicata” which have been applied to some Civil Rights Act cases in this circuit are equally well-established. First of all, there is no doubt that the rule of collateral estoppel and a modified version of the doctrine of res judicata can serve to bar a prosecution of a § 1983 Civil Rights action in a federal district court in this circuit after a prior state court adjudication of a similar action. E. g., Williams v. Ward, 556 F.2d 1143, 1153-55 (2d Cir. 1977); Expert Electric, Inc. v. Levine, 554 F.2d 1227, 1236 (2d Cir.), cert. denied, 434 U.S. 903, 98 S.Ct. 300, 54 L.Ed.2d 190 (1977); Turco v. Monroe County Bar Association, supra, 554 F.2d at 520-21; Graves v. Olgiati, supra, 550 F.2d at 1329; Newman v. Board of Education, supra, 508 F.2d at 278; Lombard v. Board of Education, supra, 502 F.2d at 635-37; Thistlethwaite v. City of New York, 497 F.2d 339, 341-43 (2d Cir.), cert. denied, 419 U.S. 1093, 95 S.Ct. 686, 42 L.Ed.2d 686 (1974); Lackawanna Police Benevolent Association v. Balen, 446 F.2d 52, 53 (2d Cir. 1971) (per curiam); Tang v. Appellate Division, 487 F.2d 138, 142 (2d Cir. 1973), cert. denied, 416 U.S. 906, 94 S.Ct. 1611, 40 L.Ed.2d 111 (1974). However, despite the fact that the United States Supreme Court has intimated that the doc- trine of res judicata may be fully applicable in § 1983 cases, Preiser v. Rodriguez, 411 U.S. 475, 497, 93 S.Ct. 1827, 36 L.Ed.2d 439 (1973); see Williams v. Ward, supra, 556 F.2d at 1153 & n. 4; Turco v. Monroe County Bar Association, supra, 554 F.2d at 521 & n. 9, Lombard and its progeny have refused to permit application of the traditional Draconian formulation of the rule of res judicata but, instead, have adopted a conservative position on the question of whether a § 1983 plaintiff can litigate matters which could have been, but were not, litigated and determined in a prior proceeding. See, e. g., Turco v. Monroe County Bar Association, supra, 554 F.2d at 520-21; Graves v. Olgiati, supra, 550 F.2d at 1328-29; Newman v. Board of Education, supra, 508 F.2d at 278; Lombard v. Board of Education, supra, 502 F.2d at 635-37. Thus, a prior state court proceeding cannot bar federal court consideration of matters which were not actually litigated and determined in that prior proceeding. See, e. g., Graves v. Olgiati, supra, 550 F.2d at 1328-29; Newman v. Board of Education, supra, 508 F.2d at 278; Lombard v. Board of Education, supra, 502 F.2d at 635-37. In essence, then, the doctrine of res judicata, so applied, displays the predominant characteristic of the rule of collateral estoppel. In contrast to the limitations im-. posed on the traditional doctrine of res judicata, the classical notion of collateral estoppel has, in all respects material here, survived intact and has been treated as fully applicable in Civil Rights cases. See, e. g., Turco v. Monroe County Bar Association, supra, 554 F.2d at 520; Lombard v. Board of Education, supra, 502 F.2d at 636-37; Thistlethwaite v. City of New York, supra, 497 F.2d at 341-43. Thus, a litigant in federal court is precluded from relitigating issues which were litigated and determined adversely to him in the prior state court proceeding, but “for the doctrine of issúe preclusion [i. e., collateral estoppel] to be applicable, the determination of the issue must have been necessary to the [prior] decision.” Lombard v. Board of Education, supra, 502 F.2d at 637. Moreover, no discussion of the use of the doctrine of collateral estoppel in the Second Circuit cases would be complete without mentioning that, whatever objections might be voiced against applying the doctrine to preclude a federal civil rights plaintiff who was an “involuntary” litigant in a prior state court proceeding, see, e. g., Thistlethwaite v. City of New York, supra, 497 F.2d at 345 (Oakes, J., dissenting); Developments in the Law — Section 1983 and Federalism, 90 Harv.L.Rev. 1133, 1339-41 (1977), such application is authorized in this circuit, see, e. g., Turco v. Monroe County Bar Association, supra, 554 F.2d at 520; Thistlethwaite v. City of New York, supra, 497 F.2d at 342-43, and so, in view of this situation, we are not reluctant to apply, nor do we perceive any reasonable objection to applying, the full force of the doctrine of collateral estoppel against a federal civil rights plaintiff who “was not dragged into the state court, [but] freely chose that forum.” Tang v. Appellate Division, supra, 487 F.2d at 143; Thistlethwaite v. City of New York, supra, 497 F.2d at 345 (Oakes, J., dissenting) (distinguishing Lackawanna Police Benevolent Association, in part, on ground that “the plaintiff [there] had voluntarily chosen the state court as his initial forum”); Developments in the Law — Section 1983 and Federalism, 90 Harv.L.Rev. 1133, 1342 (1977) (“[T]hose [§ 1983] litigants who voluntarily brought their claims in the state courts” should be barred by collateral estoppel because, by choosing “a state forum initially, [they] have waived any right to choose a federal one.”). There are two reasons why we believe this case is most suitably analyzed as a case involving the theory of collateral estoppel. First, by doing so we may be able to avoid a definite decision on the often thorny and troublesome question of whether the “causes of action” underlying the two lawsuits are the “same.” Second, and more importantly, it is wisest to view the case from the perspective of collateral estoppel because, as to that principle, the “general federal law of res judicata” and the law of New York, which we might be compelled to apply under the requirements of 28 U.S.C. § 1738, are more harmonious than are the respective concepts of res judicata developed under New York case law and the general federal law of res judicata. Spe-cifieally, even if, as Winters claimed, her coiistitutional claim was not considered or decided by the New York courts, application of the New York concept of res judica- ta would bar her attempt to litígate that issue here if the causes of action in the two suits were the “same,” but that very same constitutional claim would not be barred under the version of the rule of res judicata developed in the Lombard line of cases. In conclusion, therefore, we prefer to view the case from the perspective of the discrete issues contained in it and we take it that under either New York law or the Lombard approach Winters must be barred from re-litigating any issues which are dispositive of her § 1983 action, were determined against her in the prior Article 78 proceeding, and were “necessary” to the adjudication in that earlier case. Having decided to measure Winters’ case against the standards of collateral estoppel, we now turn to the facts before us. Doing so, we find that the judgment entered against Winters in the Article 78 proceeding in which she sought payment for the services of the Christian Science nurse collaterally estops her from relitigating in this § 1983 action here two issues, one of constitutional dimension and the other not, which would necessarily have to be decided in her favor in order for her to obtain the award of Medicaid benefits for the cost of the Christian Science nurse, the relief she sought before the three-judge district court. Specifically, in ruling that “the request for the payment of the cost of Christian Science nursing care was properly denied,” 49 A.D.2d at 844, 373 N.Y.S.2d at 605, the Appellate Division relied upon its disposition of two independent issues. First of all, the court considered and expressly rejected the claim that under the New York statutes Christian Science nursing care was an expense covered by the state’s Medicaid program. More particularly, by offering as the first ground for its decision upholding the denial of the claim for benefits “the fact that a Christian Science nurse is not classified as a registered nurse (Education Law § 6901 et seq.),” 49 A.D.2d at 844, 373 N.Y.S.2d at 605, the Appellate Division was accepting the statutory argument there advanced by the state that the cost of Christian Science nursing care was not a com-pensable expense under the New York Medicaid statute because, under that program, benefits could not be awarded for nursing care unless the services were provided by a nurse who was “registered” in New York. Yet, in view of Winters’ explicit submission of the constitutional issue to the Appellate Division, the failure of the Christian Science nursing care to satisfy the statutory criteria for compensability under the New York Medicaid statutory program could not serve as a basis for denying Winters the benefits she sought, as the Appellate Division definitely suggested that that failure did, unless the Appellate Division necessarily then proceeded to consider and to reject the first amendment claim which Winters had pressed before that court: a statute operating to deny Medicaid payment for Christian Science nursing care could not, in and of itself, destroy Winters’ right to Medicaid benefits if the statute operated in derogation of any of her constitutional rights. It is not significant, moreover, that the Appellate Division’s opinion does not allude to the constitutional issue which Winters had clearly submitted to that court for resolution, for, as appellant concedes, it is entirely possible for a court to consider and reject a particular claim presented to it without any express discussion of or allusion to that claim. Indeed, on two recent occasions we have emphasized this very point. “The silence of the [court’s] opinion on the constitutional issue is of course immaterial.” Tang v. Appellate Division, supra, 487 F.2d at 141 n. 2; accord, Lecci v. Cahn, 493 F.2d 826, 830 (2d Cir. 1974) (“The fact that the affirmances in the state courts were without opinion or without specific reference to the constitutional question is of course immaterial.”) As was true in Grubb v. Public Utilities Commission, 281 U.S. 470, 477-78, 50 S.Ct. 374, 377-78, 74 L.Ed. 972 (1930), we find here that “[t]he question of the constitutional validity of the [statute, so construed,] was distinctly presented by [Winters’] petition and necessarily was resolved against [her] by the [decision upholding the denial of benefits]. Omitting to mention that question in the opinion did not eliminate it from the case or make the judgment of affirmance any less an adjudication of it.” We thus hold that the precise constitutional issue which Winters sought to litigate before the federal three-judge court had already been decided, albeit sub silentio, adversely to her by New York’s Appellate Division. We also reject any suggestion that the dismissal of Winters’ appeal to the New York Court of Appeals “upon the ground that no substantial constitutional question [was] directly involved” supports Winters’ position that the Appellate Division’s decision did not rest on any constitutional grounds. While we think it clear that under the circumstances here Winters did not have an appeal as of right to the Court of Appeals, and that, by dismissing as it did, the Court of Appeals never considered or ruled upon the purported constitutional issue Winters raised in her brief there, our examination of New York law reveals that the reason for the dismissal by the Court of Appeals was not that the Appellate Division had failed to base its decision on any constitutional grounds but, instead, that the New York lower court’s decision rested upon alternative grounds, one of which Winters concedes was not constitutional in character. More particularly, § 5601 of the New York Civil Practice Laws and Rules (“N.Y.C.P.L.R.”) describes those circumstances under which an appeal as of right may be taken to the Court of Appeals. The specific provision under which Winters attempted to appeal was § 5601(b)(1) which permits an appeal as of right “from an order of the appellate division which finally determines an action where there is directly involved the construction of the constitution of the state or of the United States.” (Emphasis supplied). The Court of Appeals often dismisses appeals brought pursuant to § 5601(b)(1) because “no substantial constitutional question is directly involved,” see, e. g., Edde v. Columbia University, 5 N.Y.2d 881, 882, 182 N.Y.S.2d 829, 829, 156 N.E.2d 458, 458, cert. denied, 359 U.S. 956, 79 S.Ct. 744, 3 L.Ed.2d 763 (1959), or since “no constitutional question is directly involved,” see, e. g., Kuhn v. Commissioner of Education, 2 N.Y.2d 749, 750, 157 N.Y.S.2d 383, 384, 138 N.E.2d 742, 742 (1956). Although such dismissals are made for several reasons, one of the more common reasons for such a dismissal is that the Appellate Division’s decision was based, or may have been based, as it was in the instant case, on alternative grounds, each of which is sufficient to support the judgment and at least one of which is not of constitutional dimension. Haydorn v. Carroll, 225 N.Y. 84, 88, 121 N.E. 463, 464 (1918); accord, People ex rel. Ryan v. Lynch, 262 N.Y. 1, 4, 186 N.E. 28, 29 (1933); In re Levy, 255 N.Y. 223, 226, 174 N.E. 461, 462 (1931); see Local 824, International Longshoremen's Association, (Ind.) v. Waterfront Commission, 6 N.Y.2d 861, 188 N.Y.S.2d 562, 160 N.E.2d 93, cert. denied, 361 U.S. 835, 80 S.Ct. 87, 4 L.Ed.2d 76 (1959); id. at 862, 160 N.E.2d at 94, 188 N.Y.S.2d at 563 (dissenting opinion). In such circumstances the appellant has the “burden of presenting to [the Court of Appeals] a record which establishes that such construction [of the Constitution] has been not only directly but necessarily involved in the decision of the case. If the decision has or may have been based upon some other ground, the appeal will not lie.” Haydorn v. Carroll, supra, 225 N.Y. at 88, 121 N.E. at 464. We thus think that the ruling by the Court of Appeals dismissing the appeal brought there is entirely consistent with, and, in fact, supportive of, our determination, discussed more fully later in this opinion, that the Appellate Division’s decision rested on both constitutional and nonconstitutional grounds. As appears from the preceding discussion, the real significance of the Court of Appeals’ decision is that, in view of the alternative bases for the decision below, the Court of Appeals did not reach the merits of any constitutional issues raised because Winters did not possess the right to appeal under N.Y.C.P.L.R. § 5601(b)(1). Although Winters does not raise the point, in the interest of thoroughness we should point out that her inability to appeal as of right the Appellate Division’s decision does not detract from the preclusive effect which should be accorded to it. We believe that there are two reasons why the Appellate Division’s decision should retain its preclusive effect despite Winters’ inability to appeal from it as of right. First, even if there were no opportunity whatsoever for Winters to appeal the Appellate Division’s ruling, that decision would still retain its preclusive effect, for the extent of preclusion produced by a prior judicial determination of material and essential issues is not affected by the fact that the losing party could not appeal that determination to a higher court. Johnson Co. v. Wharton, 152 U.S. 252, 256-57, 260-61, 14 S.Ct. 608, 38 L.Ed. 429 (1894); Ex parte Pennsylvania, 109 U.S. 174, 176, 27 L.Ed. 894 (1883); Napper v. Anderson, Henley, Shields, Bradford & Pritchard, 500 F.2d 634, 636-37 (5th Cir. 1974), cert. denied, 423 U.S. 837, 96 S.Ct. 65, 46 L.Ed.2d 56 (1975); Elk Garden Co. v. T. W. Thayer Co., 206 F. 212, 215 (W.D.Va.1913), writ of error dismissed with consent of defendant in error, 228 F. 1021 (4th Cir. 1915). Of comparable importance, although Winters had no guaranteed right of appeal to the New York Court of Appeals, she had, nonetheless, an opportunity for appealing the Appellate Division’s decision by obtaining under N.Y.C.P.L.R. § 5602(a)(l)(i) leave to appeal from either that court or the Court of Appeals itself. It is apparently true that under the circumstances here the Court of Appeals could not directly review the finding of fact made by the Appellate Division that Winters, inasmuch as she had not proven that she had been ill or had received treatments of a particular nature, was not entitled to benefits for the alleged care provided by the Christian Science nurse. See N.Y.C.P. L.R. § 5501(b). Yet, she could certainly have challenged, as a matter of law, the Appellate Division’s reliance on a ground not expressly set forth as a basis for the administrative agency’s decision. Further, she could have presented anew the first amendment issue on such an appeal to the Court of Appeals. We thus conclude that Winters, by not exercising her right to seek leave to appeal to the Court of Appeals, and thereby having neglected to do everything she could have done to secure review by the New York Court of Appeals, must be regarded as having failed to appeal. Her failure to do so thus provides an additional reason why the Appellate Division’s decision should retain its preclusive effect despite Winters’ inability to appeal from it as of right. Cf. Angel v. Bullington, 330 U.S. 183, 189-90, 67 S.Ct. 657, 91 L.Ed. 832 (1947); Hubbell v. United States, 171 U.S. 203, 210, 18 S.Ct. 828, 43 L.Ed. 136 (1898); Restatement of Judgments § 69, Comment (c) (1942). Even if it were to be assumed that the Appellate Division did not actually reach and reject Winters’ explicit first amendment argument, the Appellate Division’s decision nonetheless still serves to bar Winters’ attempt in the instant § 1983 action to litigate that underlying constitutional question, for the Appellate Division addressed a second issue, one raised by the respondent governmental officials there, and offered its disposition of that issue as an alternative ground for its holding that “the request for the payment of the cost of Christian Science nursing care was properly denied.” 49 A.D.2d at 844, 373 N.Y.S.2d at 605. That alternative issue was whether Winters had “demonstrated that she [personally was] entitled to payments pursuant to Social Services Law § 365-a” by producing sufficient evidence “in the record to indicate either the nature of her illness or of the treatment she received.” 49 A.D.2d at 844, 373 N.Y.S.2d at 605. The Appellate Division held that Winters had not made such a demonstration. Thus, that court was holding, in effect, that the state officials had an independent basis, quite apart from any blanket exclusion of Medicaid payments for Christian Science nursing care claims, for denying this particular request for medical assistance benefits. Of course, regardless of the constitutional theory upon which she might rely in federal court in asserting that the state officials must bear the cost of the Christian Science nursing care she received, Winters’ claim for benefits here can always be defeated if it can be established' that she would not have been awarded those benefits even in the absence of what we can assume arguen-do is an unconstitutional blanket exclusion of Medicaid benefits for Christian Science nursing care. To be sure, it appears to have been true until very recently that if a § 1983 plaintiff could show that the governmental action against which he was seeking redress was “motivated only in part,” Simard v. Board of Education, 473 F.2d 988, 995 (2d Cir. 1973), by the defendants’ illegitimate reliance upon constitutionally improper considerations, then the plaintiff’s claim of deprivation of constitutional rights was not necessarily defeated by the facts that the defendant governmental officials also had independent, constitutionally inoffensive grounds for acting against the plaintiff and that those defendant government officials would have taken the same action regarding the plaintiff even if they had not been inspired to act, in part, for reasons that were constitutionally impermissible. See, e. g., id., at 995; Roseman v. Indiana University of Pennsylvania, at Indiana, 520 F.2d 1364, 1367 (3d Cir. 1975), cert. denied, 424 U.S. 921, 96 S.Ct. 1128, 47 L.Ed.2d 329 (1976). But this is no longer a valid portrayal of the law, for in two significant recent cases, Mt. Healthy City School District Board of Education v. Doyle, 429 U.S. 274, 97 S.Ct. 568, 50 L.Ed.2d 471 (1977) and Village of Arlington Heights V. Metropolitan Housing Development Corp., 429 U.S. 252, 97 S.Ct. 555, 50 L.Ed.2d 450 (1977), the Supreme Court has categorically stated that, despite the fact that the defendant governmental officials may have acted, in part, for reasons that do not comport with the requirements of the United States Constitution, the plaintiff’s claim that his constitutional rights have been abridged cannot be sustained if the defendant governmental officials demonstrate that they “would have reached the same decision as to [the action to be taken regarding the plaintiff] even in the absence of [their reliance upon constitutionally impermissible factors.]” Mt. Healthy City School District Board of Education v. Doyle, supra, 429 U.S. at 287, 97 S.Ct. at 576; accord, Village of Arlington Heights v. Metropolitan Housing Development Corp., supra, 429 U.S. at 270-71 n. 21, 97 S.Ct. 555. It was in Mt. Healthy that this concept was critical to the disposition of the case and in the Court’s opinion we find a thorough explication of the philosophy supporting such a rule. The plaintiff in Mt. Healthy was a former schoolteacher who, it appears, had been denied tenure in part because he had uttered some constitutionally protected remarks and also because he had used obscene gestures in dealing with certain uncooperative students. While finding that “there did exist in fact reason . independent of any First Amendment rights or exercise thereof, to not extend tenure,” 429 U.S. at 285, 97 S.Ct. at 574, the district court had, nonetheless, ruled in the teacher’s favor. Although the Sixth Circuit had ratified this reasoning by “affirming] in a brief per curiam opinion,” id. at 283, 97 S.Ct. at 574, the Supreme Court, in ruling unanimously to vacate the judgment, took a different view of the matter. Noting the obvious, and illogical, advantage the district court’s approach conferred upon the constitutional claimant over another person against whom the defendant governmental officials had similar grounds for action, save the constitutionally impermissible one, the Court stated, 429 U.S. at 285-86, 97 S.Ct. at 575: One plausible meaning of the court’s statement is that the Board and the Superintendent not only could, but in fact would have reached that decision had not the constitutionally protected incident of the telephone call to the radio station occurred. We are thus brought to the issue whether, even if that were the case, the fact that the protected conduct played a “substantial part” in the actual decision not to renew would necessarily amount to a constitutional violation justifying remedial action. We think that it would not. A rule of causation which focuses solely on whether protected conduct played a part, “substantial” or otherwise, in a decision not to rehire, could place an employee in a better position as a result of the exercise of constitutionally protected conduct than he would have occupied had he done nothing. The difficulty with the rule enunciated by the District Court is that it would require reinstatement in cases where a dramatic and perhaps abrasive incident is inevitably on the minds of those responsible for the decision to rehire, and does indeed play a part in that decision — even if the same decision would have been reached had the incident not occurred. The constitutional principle at stake is sufficiently vindicated if such an employee is placed in no worse a position than if he had not engaged in the conduct. A borderline or marginal candidate should not have the employment question resolved against him because of constitutionally protected conduct. But that same candidate ought not to be able, by engaging in such conduct, to prevent his employer from assessing his performance record and reaching a decision not to rehire on the basis of that record, simply because the protected conduct makes the employer more certain of the correctness of its decision. The Court then summarized the respective burdens which must be borne by the parties, echoing an approach espoused that very day in Village of Arlington Heights as well: Initially, in this case, the burden was properly placed upon respondent to show that his conduct was constitutionally protected, and that this conduct was a “substantial factor” — or, to put it in other words, that it was a “motivating factor” in the Board’s decision not to rehire him. Respondent having carried that burden, however, the District Court should have gone on to determine whether the Board had shown by a preponderance of the evidence that it would have reached the same decision as to respondent’s reemployment even in the absence of the protected conduct. 429 U.S. at 287, 97 S.Ct. at 576 (footnote omitted). Applying the principles set forth in Mt. Healthy to the case before us now, it is clear that if there existed a constitutionally permissible reason, independent of any express or implied statutory exclusion of benefits for Christian Science nursing services, which would have served as the basis for denying Winters’ request that the defendants authorize Medicaid payments for the Christian Science nursing care provided her, then Winters’ § 1983 claim based on an alleged deprivation of her constitutional right to the free exercise of religion must fail; and the district court below could not have awarded her the Medicaid benefits she sought in her federal action. In ruling that Winters, by not advancing sufficient proof regarding the nature of her illnesses or of the treatments she had received, had not demonstrated her entitlement to benefits, the Appellate Division, in essence, found that Winters would not have been awarded those benefits even if there had been no blanket exclusion of benefits for treatments administered by Christian Science nurses. In view of the Appellate Division’s holding on this issue, Winters is barred by the doctrine of collateral estoppel from relitigating here the existence of this alternative ground for denying Medicaid benefits. We therefore must take as established fact between the parties here the existence of such an inescapable denial of benefits and must conclude that, under the rule pronounced in Mt. Healthy, this fact alone, without reference to whether a blanket exclusion of Medicaid payments for Christian Science nursing services is constitutionally invalid, defeats Winters’ § 1983 cause of action. Finally, irrespective of whether we apply New York law or the “general federal theory of res judicata,” we do not believe that the applicability of the doctrine of collateral estoppel is affected by the fact that the Appellate Division’s decision rested on alternative grounds. It is true that the doctrine of collateral estoppel only bars the relitigation of issues which were not only actually litigated and determined in the original action but which were also “necessary” to the judgment entered in that suit. E. g., Lombard v. Board of Education, supra, 502 F.2d at 637; Restatement of Judgments § 68 (1942). Under the circumstances here, however, where the existence of an independent basis for denying coverage was an alternative, rather than an exclusive, ground for the Appellate Division’s decision, neither that issue nor the constitutional issue previously discussed was “unnecessary.” This is so because “[w]here the judgment is based upon the matters litigated as alternative grounds, the judgment is determinative on both grounds, although either alone would have been sufficient to support the judgment.” Restatement of Judgments § 68, Comment n (1942); accord, 1B Moore’s Federal Practice ¶ 0.443, at 3921-22 (1965); MacAffer v. Boston & M. R. R., 268 N.Y. 400, 403, 197 N.E. 328, 329 (1935); Sheldon v. Edwards, 35 N.Y. (8 Tiffany) 279, 286-89 (1866); Restatement of Judgments § 69, Comment b (1942); id. § 49, Comment c; see Williams v. Ward, supra, 556 F.2d at 1154. Though in certain narrow circumstances, we in the Second Circuit have refused to apply this principle, see, e. g., Halpern v. Schwartz, 426 F.2d 102 (2d Cir. 1970), we think it evident that even in this circuit the rule has continuing viability in circumstances divergent from those in Halpern. First of all, it is apparent from the opinion in Halpern v. Schwartz, supra, that the result we reached there was not intended to have, without careful case-by-case extension in the future, broad impact outside the specific context, bankruptcy proceedings, in which the issue presented there was resolved. In particular, the intended narrowness of that decision, a decision which has been recognized as going against the trend of the modern cases which have tended to expand rather than constrict the scope of the doctrine of collateral estoppel, see Steb-bins v. Keystone Insurance Co., 156 U.S. App.D.C. 326, 332, 481 F.2d 501, 507 (1973), is evident throughout the opinion — from our initial restriction of the case to “the facts before us [there],” 426 F.2d at 105, from our justification of the holding there on the basis of policy factors which, if not unique to, are at least more pronounced in the context of bankruptcy litigation than in other contexts and from our careful articulation of the precise holding we reached there. Secondly, the narrowness of the decision in Halpern v. Schwartz, manifest from the opinion itself, has also recently been confirmed by Judge Friendly in Williams v. Ward, supra, 556 F.2d at 1154. Writing for himself and Judge Mulligan, Judge Friendly first emphasized what was explicitly stated in Halpern, that the decision there was limited to “the facts before us.” Of comparable importance is Judge Friendly’s citation to an old case from this circuit, Kessler v. Armstrong Cork Co., 158 F. 744, 747-48 (2d Cir. 1907), cert. denied, 207 U.S. 597, 28 S.Ct. 262, 52 L.Ed. 357 (1908), as a case to be “contrasted]” with Halpern. Indeed, Kessler does stand in “contrast” to Halpern, for Kessler stands for the traditional proposition that an alternative ground upon which a decision is based should be regarded as “necessary” for purposes of determining whether the plaintiff is precluded by the principles of res judicata or collateral estoppel from relitigating in a subsequent lawsuit any of those alternative grounds. We thus take it that Kessler, hoary though it may be, still represents good law in this circuit, and that Halpern v. Schwartz is to be read as an exception to the principle expressed in Kessler. Most importantly, though, beyond the intended limited application of the decision in Halpern v. Schwartz, Williams v. Ward also distinguished Halpern on a ground which renders Halpern distinguishable from the case now before us as well. As Judge Friendly stated in Williams v. Ward, supra, 556 F.2d at 1154, “we see no reason to depart from [the rule that a decision based on alternative grounds bars relitigation of any of those grounds] in an instance where the plaintiff was pursuing the two actions simultaneously and thus could fully anticipate the potential barring effect of the earlier judgment in deciding not to appeal from [that decision].” Here, as was true of Williams in Williams v. Ward, supra, Winters “was prosecuting both actions at once,” id., and thus “[t]he concern noted by the court [in Halpern v. Schwartz], that a debt- or would be forced to clairvoyant anticipation of the effects of determined issues ‘on future indeterminate collateral litigation, which neither party can be sure will occur,’ and would be forced to take cautionary appeals even when the later litigation might never occur, is clearly not applicable here.” Williams v. Ward, supra, 556 F.2d at 1154. The alternative concern of Hal-pern v. Schwartz which Judge Friendly found to be unrealistic under the circumstances present in Williams v. Ward, namely, that “ ‘an issue not essential to the prior judgment may not have been afforded the careful deliberation and analysis normally applied to essential issues,’ ” 556 F.2d at 1154, quoting Halpern v. Schwartz, 426 F.2d at 105, is not so easily dispelled here as it was in Williams v. Ward. There, the alternative basis under examination not only had been fully briefed but had also been discussed “at length” in the first court’s decision. Yet, given the narrowness of the holding in Halpern v. Schwartz and the presence here of the simultaneous actions pursued by Winters (the factor deemed most critical in Williams v. Ward), we choose to eschew any assumption that five distinguished jurists of the Appellate Division failed to accord to the two issues resolved by their decision “the careful deliberation and analysis normally applied to essential issues.” We thus deem it most advisable to adhere to traditional principles, and consequently we do not deprive the Appellate Division’s decision of preclusive effect. In summary then, we hold that the Appellate Division’s decision bars Winters from relitigating here in the context of a § 1983 suit the issue of the constitutionality of the denial of Medicaid benefits for the services of a Christian Science nurse. We do so inasmuch as that very issue was determined adversely to her by the Appellate Division, and also inasmuch as the Appellate Division ruled against Winters on the threshold question of whether there was an independent ground, peculiar to Winters’ case, relative to whether she should have the state pay the specific benefits she sought to have the state pay. II Winters next claims that the court below should not have abstained from deciding the first amendment issue presented by the so-called “practitioner claim.” While we believe it to be a very close question, we think that, on balance, the three-judge district court was correct in invoking the well-known Pullman doctrine and thereby deferring consideration of the first amendment issue until the state courts, in the Article 78 proceeding then and now pending in the New York State Supreme Court, New York County, have had the opportunity to determine whether treatments administered by Christian Science practitioners are compensable medical expenses under the New York Medicaid statutes. We therefore affirm the district court’s decision to abstain and we do so generally for the reasons set forth in the district court’s opinion. While a litigant wishing to vindicate his federal constitutional rights has a “right to have [those claims] adjudicated by a federal tribunal,” McRedmond v. Wilson, 533 F.2d 757, 760 (2d Cir. 1976), it is equally well-understood that a federal court presented with such claims will under certain circumstances have a duty to postpone consideration of the federal constitutional claims until the state courts have had an opportunity to consider other issues inherent in the lawsuit. The seminal case in the area is Railroad Commission v. Pullman Co., 312 U.S. 496, 61 S.Ct. 643, 85 L.Ed. 971 (1941). “There [, the Supreme] Court held-that in special circumstances, where resolution of a federal constitutional issue is controlled by the interpretation of an unclear or complex state statute that is susceptible to a construction which would avoid or modify the necessity of a constitutional adjudication, the federal court should defer to the state court’s interpretation of its own statute.” McRedmond v. Wilson, supra, 533 F.2d at 760. We have recognized that the significant policies which are advanced by application of the Pullman doctrine are “the avoidance of federal-state friction, the recognition that regardless of a federal court’s construction, the state’s highest court is the final expositor of that state’s law, and the possibility that the federal [constitutional] question may be avoided.” Id. at 761. The cases in which application of the Pullman doctrine is appropriate are those in which these formidable policy factors “outweigh the duplication of effort and added expense and delay heaped upon the plaintiff by shuttling him between state and federal courts.” Id. We also explained in McRed-mond that t