Plaintiff below, Keith Miller Christopher, appeals from a summary judgment in favor of defendant/appellee, Circle K, in an action brought by Christopher for false arrest. The Court of Civil Appeals reversed the judgment of the trial court and remanded the cause for further proceedings. The intermediate appellate court held the defendant had failed to establish probable cause for the arrest because the magistrate’s order after preliminary hearing binding plaintiff over for trial was not formally memorialized, and therefore it could not be given preclusive effect.1
We grant certiorari, vacate the opinion of the Court of Civil Appeals, and affirm the summary judgment in favor of defendant, Circle K.
The material facts are undisputed. An armed robbery of a Circle K store occurred on January 21, 1985. An employee of the store who was present during the robbery believed he recognized the robber, although he could not immediately identify him. The robber was wearing a nylon stocking over his face during the commission of the crime. The employee who had been present during the robbery was also present the following day when Christopher entered the Circle K and the employee recognized Christopher as the armed robber. The police were contacted and Christopher was arrested pursuant to an arrest warrant.
The District Attorney filed a Robbery With Firearms charge against Christopher and a preliminary hearing was subsequently conducted. At the conclusion of the preliminary hearing, Christopher was bound over for trial in the district court by the examining magistrate. Thereafter, Christopher was tried before a jury and acquitted of the Circle K robbery. This false arrest suit followed.
Circle K moved for summary judgment. The only evidentiary material attached by Circle K to support the finding of probable cause at the prior hearing was a copy of a page from the transcript of the preliminary hearing. Christopher filed a response but did not challenge the accuracy of the transcript or any material facts.
The trial court sustained the motion for summary judgment relying on Adamson v. Dayton Hudson, 774 P.2d 478 (Okl.Ct.App.1989), which held that a finding of probable cause at a preliminary hearing precluded a plaintiff in a civil suit for false arrest from relitigating the issue of probable cause.
The intermediate appellate court reversed the trial court because the finding of probable cause to bind Christopher over for trial was documented only by the excerpt from the transcript of the preliminary hearing and not by a “signed memorial” order specifically finding probable cause. The court found this absence of a memorialized order was violative of the holding of Depuy v. Hoeme, 775 P.2d 1339 (Okl.1989), that an unmemorialized order cannot be given pre-clusive effect. We find this rule of Depuy is not applicable here, however. In Depuy the Court was presented with unusual issues concerning preclusion based on obviously unique facts. There we were asked to determine whether a deceased predecessor judge’s oral postdecree, midappeal directives modifying a previously issued injunction had res judicata effect in an enforcement proceeding before the successor judge.
Among other things, the Court recognized that a written memorial of a decision would not affect the validity or enforceability of a final judgment, but that no preclusive effect can be accorded a judge’s ruling unless the decisions existence and its terms are established by record entry bearing the judge’s signature.
Depuy is not applicable to the instant case because there the parties disputed the terms of the unmemorialized decision at issue. Here, there is no dispute between Christopher and Circle K that probable *79cause, the issue at the heart of this litigation, was found to exist at the preliminary hearing and that Christopher was bound over for criminal trial based on that finding. Neither is there a challenge to the regular nature of the preliminary hearing and its compliance with statutory procedures. A finding of probable cause is inherent in an order binding over a defendant for trial.
Title 22, O.S.1991, § 264, provides:
“If, however, it appear from the examination that any public offense has been committed, and that there is sufficient cause to believe the defendant guilty thereof, the magistrate must in like manner endorse on the complaint an order signed by him to the effect:
“It appearing to me that the offense named in the within complaint mentioned (or any other offense, according to the fact, stating generally the nature thereof), has been committed, and that there is sufficient cause to believe the within named A.B. guilty thereof order that he be held to answer the same.”
In the summary judgment proceedings, the magistrate’s finding of probable cause was not disputed nor was a challenge made to the order binding over as not properly endorsed by the magistrate as required by § 264, supra. Christopher’s argument that the facts of the criminal case do not support a finding of probable cause by the magistrate is unavailing. The fact that the magistrate made a ruling finding probable cause in an endorsed order on the complaint is admitted, and no dispute remains on these issues. A copy of the transcript falls within the rubric of “evidentiary materials” for summary judgment purposes. If not disputed, it is taken as true. Herring v. State ex rel. Okl. Tax Comm., 894 P.2d 1074, 1076 (Okl.1995).
We agree with the holding in Adam-son v. Dayton Hudson Corp., supra, that an order at preliminary hearing binding over the defendant for criminal trial precludes relitigation of the issue of probable cause in a subsequent civil suit for false arrest following acquittal. In Adamson the plaintiff customer was detained by a security guard at defendant’s store and later charged with the crime of larceny from a merchant. At her preliminary hearing, the court found there was probable cause to believe she had committed the crime and bound her over for trial. Subsequently she was tried and acquitted. In her later action for false arrest she did not dispute that probable cause existed in order to bind her over for trial, but she argued that the finding of probable cause at the preliminary hearing should not bar her from relit-igating the issue in the civil suit.
The Court of Appeals (now Court of Civil Appeals) recognized that the finding of probable cause is a necessary prerequisite for a criminal trial which must be met by affirmative evidence, that the issue is identical in both proceedings and that plaintiff had a “full and fair opportunity” to litigate the issues as required by Allen v. McCurry, 449 U.S. 90, 95, 101 S.Ct. 411, 415, 66 L.Ed.2d 308 (1980). It held plaintiff was therefore estopped to relitigate the issue in the civil suit.
This holding is consistent with our decision in Lee v. Knight, 771 P.2d 1003 (Okl.1989) where we held that collateral estoppel will apply to bar parties in a civil action from relitigating issues which are conclusively determined in a criminal action that results in a conviction. Reaching that decision we recognized that the offensive use of issue preclusion raises questions of fairness which are decisive, citing Allen v. McCurry, supra.
We agree with the observation of the court in Hubbert v. City of Moore, 923 F.2d 769 (10th Cir.1991), that Adamson is consistent with and a logical extension of this Court’s decision in Lee v. Knight, supra, and that in Oklahoma the question of probable cause is conclusively determined at a preliminary hearing when the parties have had a full and fair opportunity to litigate that issue. Collateral estoppel cannot apply when a party did not have a full and fair opportunity to litigate an issue. Allen v. McCurry, 449 U.S. at 95, 101 S.Ct. at 415.
In the instant matter the record shows plaintiff was afforded a full and fair opportunity to litigate the issue of probable cause and no claim is made otherwise. Cf. Bell v. *80Dillard Department Stores, Inc., 85 F.3d 1451 (10th Cir.1996), where among several issues raised concerning the preclusive effect of rulings on pretrial motions in a municipal court case, the circuit court found that it could not determine that plaintiff had been afforded a full and fair opportunity to litigate in light of many disputed factual contentions. Concern of that court regarding rulings by two judges which were not properly memorialized are not relevant to the instant matter which has no disputed facts and involves an order from a preliminary hearing binding over a defendant for trial which is an inherent finding of probable cause. 22 O.S.1991 § 264.
A copy of the complaint bearing the endorsement of the magistrate is the best evidence of an adjudication of probable cause. Better practice dictates that a copy of the complaint with the endorsement of the magistrate should have been attached to defendant’s motion for summary judgment. In this case, however, an unchallenged copy of the transcript of the preliminary hearing was sufficient for summary judgment purposes.
Opinion of the Court of Civil Appeals vacated and Judgment of the trial court AFFIRMED.
SUMMERS, V.C.J., and HODGES, LAVENDER, SIMMS, HARGRAVE, OPALA and WATT, JJ., concur. KAUGER, C.J., concurs in result.. These Appellate proceedings have been stayed because of Circle K's Chapter X1 Bankruptcy proceedings. The stay order of the Federal Bankruptcy Court has been dissolved.