Douglas Miller appeals the district court’s grant of summary judgment to the County of Santa Cruz and the individually named defendants. The district court concluded that
*1032
the doctrines of res judicata and collateral estoppel barred Miller’s federal suit under 42 U.S.C. § 1983 because he failed to seek review of the adverse decision of the Santa Cruz County Civil Service Commission.
I
Miller was employed by the Santa Cruz County Sheriffs Department from December 1980 until February 1988. He was terminated after four disciplinary actions, the last of which related to an alleged failure to report an overpayment of wages. Miller contested his dismissal before the Santa Cruz County Civil Service Commission. The Commission held a public evidentiary hearing at which Miller was represented by counsel and was permitted to present oral and documentary evidence and to call witnesses. The Commission sustained his dismissal, issuing written findings and conclusions.
Miller was notified of his right to seek judicial review in the Superior Court of California. CahCode Civ.P. §§ 1094.5 and 1094.6. He elected not to do so. Instead he filed this suit under 42 U.S.C. § 1983 in the United States District Court. Magistrate Judge Infante, sitting by consent of the parties, granted the County’s motion for summary judgment on res judicata and collateral estoppel grounds. 1
II
The question presented is whether unreviewed findings of a state administrative tribunal are entitled to preclusive effect in a subsequent § 1983 action in federal court. We review de novo a grant of summary judgment.
Maffei v. Northern Ins. Co.,
A
Title 28 U.S.C. § 1738 requires that we give the same preclusive effect to state court judgments as they would be given in the state in which they were rendered.
Marrese v. American Academy of Orthopaedic Surgeons,
Section 1738 does not govern cases involving unreviewed decisions of a state administrative hearing board or commission.
University of Tennessee v. Elliot,
Elliot
requires us to give preclusive effect, at a minimum, to the factfinding of state administrative tribunals. We have gone further, however, and held that “the federal common law rules of preclusion described in
Elliot
extend to state administrative adjudications of legal as well as factual issues, even if unreviewed, so long as the state proceeding satisfies the requirements
*1033
of fairness outlined in
[United States v. Utah Construction & Mining Co.,
Our reasons for according preclusive effect to unreviewed agency determinations are outlined in detail in
Plaine,
The Supreme Court has held that administrative proceedings may be given preclu-sive effect accorded to a court “[w]hen an administrative agency is acting in a judicial capacity and resolves disputed issues of fact properly before it which the parties have had an adequate opportunity to litigate.”
Id.
(emphasis in original) (quoting
Utah Construction,
The threshold inquiry, we held, is whether a state administrative proceeding was conducted with sufficient safeguards “to be equated with a state court judgment.” Id. This requires careful review of the administrative record “to ensure that, at a minimum, it meets the state’s own criteria necessary to require a court of that state to give preclu-sive effect to the state agency’s decisions.” Id. We also noted that although a federal court should ordinarily give preclusive effect when the state court would do so, “there may be occasions where a state court would give preclusive effect to an administrative decision that failed to meet the minimum criteria set down in Utah Construction.” 2 Id. at 719, n. 13. However, we determined that there were no special circumstances requiring us to look beyond the state’s preclusion law, because California had already adopted the Utah Construction standard. Id. at 719-20 & n. 13.
If
Plaine
left any doubt as to the preclu-sive effect we will give to unreviewed state agency determinations in eases such as Miller’s, it was eliminated in
Eilrich v. Remas,
B
There is no genuine dispute that California would give preclusive effect to the judgment of the Civil Service Commission had Miller brought his § 1983 action in state court. In
Swartzendruber v. City of San Diego,
The Swartzendruber court held that, unless state court review of the administrative findings is sought, “an administrative hearing adjudication binds the parties on the issues litigated.” Id. The court’s ultimate conclusion rests on both collateral estoppel and res judicata grounds.
To determine whether the “issue” of Swartzendruber’s civil rights had been determined, the court examined the scope of the cause of action “to determine if it encompasses the same primary right that was at stake in the Commission proceeding.” Id. at 71. The court concluded that Swartzendruber’s allegations that her federal civil rights had been violated merely restated her cause of action for wrongful termination in constitutional terms. The same primary right, the right to continued employment, was at stake in both actions. Because the issue of her right to employment had already been adjudicated, Swartzendruber was collaterally es-topped from relitigating the issue of her termination in the guise of a § 1983 action alleging violations of her civil rights.
The court also applied principles of res judicata to Swartzendruber’s “claim” that her civil rights had been violated. It held that Swartzendruber’s failure to “interpose before the Commission any defense to the charge of insubordination, including defenses that the City’s actions violated her civil rights,” was fatal to her § 1983 claim. The court quoted the following language of
Takahashi v. Board of Education,
There can be no justification for plaintiffs position that she should be permitted to fail to assert at the administrative hearing constitutional and civil rights violations as reasons that made her termination wrongful, fail to prevail on the writ without attempting to urge or to bring before the court those reasons, and then be allowed to recover damages in this consolidated action that resulted from termination of her employment alleged to be wrongful based on those same reasons.
Swartzendruber,
Swartzendruber dictates the preclusive effect of the civil service commission in this case. Miller, in his complaint in district court, restates his wrongful termination contentions in constitutional terms. Whether characterized as the “issue” of the right to continued employment or as the “claim” of a civil rights violation, the unreviewed finding *1035 of the administrative tribunal precludes further litigation of Miller’s contentions.
Ill
Miller interposes various objections to the application of Swartzendruber to his claim. First, he argues that Swartzendruber should not be applied retroactively. He further argues that, even if Swartzendruber may be applied retroactively, it does not apply to the facts of this case because certain procedural safeguards were not present and because the Commission is not composed of lawyers. We reject these arguments.
A
The Supreme Court recently announced the standard for determining the retroactive application of a new rule announced in a civil case. It stated:
‘When this Court applies a rule of federal law to the parties before it, that rule is the controlling interpretation of federal law and must be given full retroactive effect in all eases still open on direct review and as to all events, regardless of whether such events predate or postdate our announcement of the rule.”
Harper v. Virginia Dep’t of Taxation,
— U.S. -, -,
The California Supreme Court has not spoken on whether it will adopt the
Harper
analysis for purposes of determining the ret-roactivity of California civil decisions. California has previously applied
Chevron Oil
to determine the retroactive effect of civil cases.
See Casas v. Thompson,
Here, the district court applied the Chevron Oil factors and determined that Swart-zendruber should be applied retroactively. Because the Supreme Court has abandoned Chevron Oil and because analysis of its three factors do not appear to be an independent requirement of the California Supreme Court, we need not engage in such an analysis.
Under Harper, the decision in Swartzen-druber would apply retroactively.
We note, however, that even if California decided to adhere to the
Chevron Oil
factors, we would still agree with the district court in this case.
Swartzendruber
neither overrules past precedent nor decides an issue of first impression whose resolution was not clearly foreshadowed. Rather,
Swartzendruber
is completely in line with the logical progression of California law in the area of administrative preclusion.
See Westlake Community Hosp. v. Superior Ct.,
*1036 We hold that Swartzendruber applies retroactively. 5
B
Miller argues that Swartzendruber should not apply to this case because the County Civil Service Commission is not a creature of the California Administrative Procedure Act, Cal.Gov’t Code § 11500, et seq. It is, rather, an administrative body authorized to hear appeals of dismissals, demotions, and suspensions. Santa Cruz Cty. Ord. § 3.24.010, et seq. Miller asserts that this distinction between Swartzendruber and this ease is fatal to the Commission’s claim of preclusion. We disagree.
The protective provisions of the California APA do not define the minimum procedural safeguards which must be afforded before the California courts will accord an administrative decision preclusive effect. Neither
Swartzendruber
nor its predecessors rely on presence of APA safeguards in determining that an agency decision precluded further litigation. For example,
Westlake
involved the decision of a “tribunal of a private association.”
This policy obtains even though the allegations relate to procedural defects, such as the absence of provisions for pretrial discovery.
6
In
Holder v. California Paralyzed Veterans Ass’n,
C
Nor do we agree with Miller that the administrative decision is not binding because the Commission need not be constituted of lawyers. We are aware that our holding on this matter conflicts with that of the Third Circuit in
Edmundson v. Borough of Kennett Square,
Edmundson relies largely on the Supreme Court’s “careful use of the word ‘factfind-ing’” in Elliot. Id. at 193. Edmundson notes that “Elliott was quite specific ... in referring consistently throughout the opinion to administrative or agency ‘factfinding.’” Edmundson, 4 F.3d at 192. Edmundson construes the use of the word “factfinding” in a limiting manner, holding that preclusion principles do not apply beyond administrative factfinding.
We decline to adopt the conclusions reached in Edmundson. First of all, we will not follow a decision which conflicts with those of our own circuit. As the Edmundson court itself acknowledges, its holding conflicts directly with our decision in Eilrich. Id. at 193. 7
Second, in light of our prior holdings that legal conclusions are entitled to preclusive effect, the distinction made in Edmundson between lay decisionmakers and attorney de-cisionmakers would only create more confusion. 8 There is, moreover, no sound basis for according preclusive effect only to those legal determinations rendered by lawyers. Were we to focus on whether there was a statutory requirement that agency tribunals be composed of lawyers, we would create a rule which requires more of administrative deci-sionmakers than Article III of the Constitution requires of us. Article III does not require that we be lawyers to serve on the federal bench, yet we are fully capable of rendering binding decisions on constitutional matters. It similarly defies reason to focus on the fact of whether the agency decision-makers are lawyers, whether the statute requires they be lawyers or not. 9
Third, the
Edmundson
rule engrafts onto federal common law a distinction unrecognized by the Supreme Court. The Supreme Court has directed us to determine preclusive effect with reference to whether the administrative agency is acting, fundamentally, in a judicial capacity.
Utah Construction,
[R]epose is justified on the sound and obvious principle of judicial policy that a losing litigant deserves no rematch after a defeat *1038 fairly suffered, in adversarial proceedings, on an issue identical in substance to the one he subsequently seeks to raise. To hold otherwise would, as a general matter, impose unjustifiably upon those who have already shouldered their burdens, and drain the resources of an adjudicatory system with disputes resisting resolution. The principle holds true when a court has resolved an issue, and should do so equally when the issue has been decided by an administrative agency, be it state or federal, which acts in a judicial capacity,
(citations omitted). We deny preclusive effect, in general, when the adjudicator lacks jurisdiction to determine an issue,
Shaw v. Calif. Dept. of Alcoholic Beverage Control,
Finally, the availability of judicial review, even if not always determinative, is of critical importance here.
See Los Angeles Police Protective League v. Gates,
IV
Finally, Miller argues that, even if his § 1983 claims against the Commission are barred by the doctrines of res judicata and collateral estoppel, his claims against the individual defendants are not. We reject this contention. In both
Swartzendruber
and
Takahashi
the preclusive effect of the administrative ruling prevented litigation of § 1983 claims against the individual defendants named, as well as the administrative agency defendants.
See, Takahashi,
V
We affirm the judgment of the district court. In so doing, we reiterate our longstanding policy, arising out of concerns of comity and finality, of respecting state court systems for review of administrative decisions.
Eilrich,
AFFIRMED.
Notes
. We reject Miller’s contention that summary judgment was improper because the magistrate judge implicitly modified the pretrial order by allowing defendants to file the motion. A magistrate before whom the parties have consented to appear has the same power to issue or modify pretrial orders as a district court judge, and that determination can be set aside only if clearly erroneous and contrary to law. 28 U.S.C. § 636(b)(1)(A). The magistrate judge's decision was neither clearly erroneous nor contrary to law. Moreover, Miller did not object to the magistrate judge’s decision to allow defendants to file the motion, nor did he object in his opposition to summary judgment. He suffered no prejudice.
. We determined, for example, in
Mack v. South Bay Beer Distributors, Inc.,
. Miller cites
Patsy v. Board of Regents of Florida,
.
Chevron Oil
required consideration of three factors: (1) whether the decision established a new principle of law, either by overruling clear past precedent on which the litigants may have relied, or by deciding an issue of first impression whose resolution was not clearly foreshadowed; (2) whether, considering the prior history of the rule and its purpose and effect, retrospective application would have further retarded its operation; and (3) whether retroactive applications would have produced substantial inequitable results.
. Miller also asserts that
Swartzendruber
should not be considered controlling state law. A state appellate court’s announcement of a rule of law " 'is a datum for ascertaining state law which is not to be disregarded by a federal court unless it is convinced by other persuasive data that the highest court of the state would decide otherwise.' ”
Hicks v. Feiock,
. Miller also asserts that the hearing procedure was defective because county commissions cannot, under California law, issue subpoenas. We are not convinced that state law prevents counties from granting civil service commissions the subpoena power.
See Dibb v. County of San Diego,
. As we have noted, Eilrich and Plaine establish that we will give preclusive effect to the legal as well as the factual decisions of administrative tribunals, if the courts of the state would do so and if the minimum requirements of Utah Construction are met. If this was overreaching, a question upon which we express no opinion, only an en banc panel can correct it.
. Although Edyiundson purports to turn on the distinction between lay and attorney decision-makers, the case is certainly open to the broader interpretation that no administrative agency may issue binding rulings on matters of constitutional law. Reasonable minds could differ on whether such a rule would comport with principles of finality and comity while at the same time serving important federal interests. But such a result would make much more sense than a preclusion rule which turns on the profession of the adjudicators.
.Even the Edmundson court recognized that its holding' did not turn on such a “fortuitous event.” Id. at 192 n. 3. This inquiry would create the worst sort of trap for the unwary, requiring analysis, in future cases, of just how much legal training an adjudicator must have, whether the adjudicator must be admitted to the bar of a particular state or admitted to practice at all, whether the adjudicating panel must be composed partially or entirely of lawyers, and so on.
. It should be remembered, in this context, that state courts have concurrent jurisdiction over § 1983 claims; we have no reason to suspect that the courts of California could not, if given the opportunity, correct an erroneous conclusion on a constitutional issue.
