opinion: Mr. Chief Justice Warren
  delivered the opinion of Court.
  These cases present issues involving the liability of local police officers and judges under § 1 of the Civil Rights Act of 1871, 17 Stat. 13, now 42 U. S. C. § 1983. Petitioners in No. 79 were members of a group 'of 15 white and Negro ..Episcopal clergymen who attempted to use segregated facilities at an interstate bus terminal in Jackson, Mississippi, in 1961. They were arrested by respondents Ray, Griffith, and Nichols, policemen of the City of Jackson, and charged with violating § 2087.5 of the Mississippi Code, which makes guilty of a misdemeanor anyone who congregates with others in a public place under circumstances such that a breach of the peace may be occasioned thereby, and refuses to move on when ordered to do so by a police officer. Petitioners waived a jury trial and were convicted of the offense by respondent Spencer, a municipal police justice. They were each given the maximum sentence of four months in jail and a fine of $200. On appeal petitioner Jones was accorded a trial de novo in the County Court, and after the city produced its evidence the court granted his motion for a directed verdict. The cases against the other petitioners were then dropped.
  Having been vindicated in the County Court, petitioners brought this action for damages in the United States District Court for the Southern District of Mississippi, Jackson Division, alleging that respondents had violated § 1983, supra, and that respondents were liable at common law for false arrest and imprisonment. A jury returned verdicts for-respondents on both counts. On appeal, the Court of Appeals for the Fifth. Circuit held that respondent Spencer was immune from liability under both § 1983 and the common law of Mississippi for acts committed within his judicial jurisdiction. 352 F. 2d 213. As to the police officers, the court noted that § 2087.5 of the Mississippi Code was held unconstitutional as applied to similar facts in Thomas v. Mississippi, 380 U. S. 524 (1965). Although Thomas was decided years after the arrest involved in this trial, the court held that the policemen would be liable in a suit under § 1983 for ¡an unconstitutional arrest even if they acted in good faith and with probable cause in making an 1 arrest under a state statute not yet held invalid. The court believed that this stern result was required by Monroe v. Pape, 365 U. S. 167 (1961). Under the count based oh the common law of Mississippi, however, it held that the policemen would not be liable if they had probable cause to believe that the statute had been violated, because Mississippi law does not require police officers to predict at their peril which state laws are constitutional and which are not. Apparently dismissing the common-law claim, the Court of Appeals reversed and remanded for a new trial on the § 1983 claim against the police officers because defense counsel had been allowed to cross-examine the ministers on various irrelevant and prejudicial matters, particularly including an alleged convergence of their views on racial justice with those of the Communist Party. At the new trial, however,, the court held that the ministers could not recover if it were proved that they went to Mississippi anticipating that they would be illegally arrested because such action would constitute consent to the arrest under the principle of volenti non fit injuria, he'who consents to a wrong cannot be injured.
  We granted certiorari in No. 79 to consider whether a local judge is liable for damages under § 1983 for an unconstitutional conviction and whether the ministers should be denied recovery against the police officers if they acted with the anticipation that they would be illegally arrested. We also granted the police officers’ petition in No. 94 to determine if the Court of Appeals correctly held that they could not assert the defense of good faith and probable cause to an action under § 1983 for unconstitutional arrest.
  The evidence at the federal trial showed that petitioners and other Negro and white Episcopal clergymen undertook a “prayer pilgrimage” in 1961 from New Orleans to Detroit. The purpose of the pilgrimage was to visit church institutions and other' places-in the North and South to promote racial equality and integration, and, finally, to report to a church convention in Detroit. Letters from the leader of the group to its members indicate that the clergymen intended from the beginning to go to Jackson and attempt to use segregated facilities at the bus terminal there, and that they fully expected to be arrested for doing so. The group made plans based on the assumption that they would be arrested if they attempted peacefully to exercise their right as interstate travelers to use the waiting rooms and other, facilities at the bus terminal, and the letters discussed arrangements for bail and other matters relevant to arrests.
  The ministers stayed one night in Jackson, and went to the bus terminal the next morning to depart for Chattanooga, Tennessee. They, entered the waiting room, disobeying a sign at the entrance that announced “White Waiting Room Only — By Order of the Police Department.” They then turned to enter the small terminal restaurant but were stopped by two Jackson police officers, respondents Griffith and Nichols, who had been awaiting their arrival and who ordered them to “move on.” The ministers replied that they wanted to eat, and refused to move on. Respondent' Ray, then a police captain and now the deputy chief of police, arrived a few minutes later. The ministers were placed under arrest and taken to the jail.
  All witnesses including the police officers agreed that the ministers entered the waiting room peacefully and engaged in no boisterous or objectionable conduct while in the “White Only” area. There was conflicting testimony on the number of bystanders present and their behavior. Petitioners testified that there was no crowd at the station, that no one followed them into the waiting room, and that no one uttered threatening words or made threatening gestures. The police testified that some 25 to 30 persons followed the ministers into the terminal, .that persons in the crowd were in a very dissatisfied and ugly mood, and that they were mumbling and making unspecified threatening gestures. The police did not describe any specific threatening incidents, and testified that they took no action against any persons in the crowd who were threatening violence because they “had determined that the ministers was the cause of the violence if any might occur,” although the ministers were concededly orderly and polite and the police did not claim that it was beyond their power to control the allegedly disorderly crowd. The arrests and convictions were followed by this lawsuit.
  We find no difficulty in agreeing with the Court of Appeals that Judge Spencer is immune from liability for damages for his role in these convictions. The record is barren of any proof or specific allegation that Judge Spencer played any role in these arrests and convictions other than.to adjudge petitioners guilty when their cases came before his court. Few doctrines were more solidly established at common law than the immunity of judges from liability for damages for acts committed within their judicial jurisdiction, as this Court recognized when it adopted the doctrine, in Bradley v. Fisher, 13 Wall. 335 (1872). This immunity applies even when the judge is accused of acting maliciously and corruptly, and it “is not for the protection or benefit of a malicious or corrupt judge, but for the benefit of the public, whose interest it is that the judges shoúld be at liberty to exercise their functions with independence and without fear of consequences.” (Scott v. Stansfield, L. R. 3 Ex. 220, 223 (1868), quoted in Bradley v. Fisher, supra, 349, note, at 350.) It is a judge’s duty to decide'all cases within his jurisdiction that are brought before him, including controversial cases that arouse the most intense feelings in the litigants. His errors may be corrected on appeal, but he should not have to fear that unsatisfied litigants may hound him with litigation charging malice or corruption. Imposing such a burden on judges would contribute not to principled and fearless decision-making but to intimidation.
  We do.not believe that this settled principle of law was abolished by ••§ 1983, which makes liable “every person” who under color of law deprives another person of his civil rights. The legislative record gives no clear indication that Congress meant to abolish wholesale all common-law immunities. Accordingly, this Court held in Tenney v. Brandhove, 341 U. S. 367 (1951), that the immunity of legislators for acts within the legislative role was not abolished. The immunity of judges for acts within the judicial role is equally well established, and we presume that Congress would have specifically so provided had it wished to abolish the doctrine.
  The common law has never granted police officers an absolute and unqualified immunity, and the officers in this case do not claim that they are entitled to one. Their claim is rather that they should not be liable if they acted in good faith and with probable cause in making an arrest under a statute that they believed to be valid. Under the prevailing view in this country a peace officer who arrests someone with probable catise is not liable for false arrest simply because the innocence of the suspect is later proved. Restatement, Second, Torts § 121 (1965); 1 Harper & James, The Law of Torts § 3.18, at 277-278 (1956); Ward v. Fidelity & Deposit Co. of Maryland, 179 F. 2d 327 (C. A. 8th Cir. 1950). A policeman’s lot is not so unhappy that he must choose between being charged with dereliction of duty if he does not arrest when he has probable cause, and being mulcted in damages if he does. Although the matter is not entirely free from doubt, the same consideration would seem to require excusing him from liability for acting under a statute that he reasonably believed to be valid but that was later held unconstitutional, on its face or as applied.
  The Court of Appeals held that the officers had such á limited privilege under the common law of Mississippi, and indicated that it would have recognized a similar privilege under § 1983 except that it felt compelled to hold otherwise by our decision in Monroe v. Pape, 365 U. S. 167 (1961). Monroe v. Pape presented no question of immunity, however, and none was decided. The complaint in that case alleged that “13 Chicago police officers broke into petitioners’ home in the early morning, routed them from bed, made them stand naked in the living room, and ransacked évery room, emptying drawers and ripping mattress covers. It further allege[d] that Mr. Monroe was then taken to the police station and detained on ‘open’ charges for 10 hours, while he was interrogated about a two-day-old murder, that he was not taken before a magistrate, though one was accessible, that he was not permitted to call his family or attorney, that he was subsequently released without criminal charges being preferred against him.” 365 U. S., at 169. The police officers did not choose to go to trial and defend the case on the hope that they could convince a jury that they believed in good faith that it was their duty to assault Monroe and his. family in this manner. Instead, they sought dismissal of the complaint, contending principally that their activities were so plainly illegal under state law that they did not act “under color of any statute, ordinance, regulation, custom, or usage, of any State or Territory” as required by § 1983. In rejecting this argument we- in no way intimated that the defense of good faith and probable cause was foreclosed by the statute. We also held that the complaint should not be'dismissed for failure to state that the officers had “a specific intent to deprive a person of a federal right,” but this holding, which related to requirements of pleading, carried no implications as to which defenses would be available to the police officers. As we went on to say in the same paragraph, § 1983 “should be read against the background of tort liability that makes a man responsible for the natural consequences of his actions.” 365 U. S., at 187. Part of the background of tort liability, in the case of police officers making an arrest, is the defense of good faith and probable cause.
  We hold that the defense of good faith and probable cause, which the Court of Appeals found available to the officers in the common-law action for false arrest and imprisonment, is also available to. them in the action under § 1983. This holding does not, however, mean that the count based thereon should be dismissed. The Court of Appeals ordered dismissal of the common-law count on the theory that the police officers were not required to predict our decision in Thomas v. Mississippi, 380 U. S. 524. We agree that a police officer is not charged with predicting the future course of constitutional law. But the petitioners in this case did not simply argue that they were arrested under a statute later held unconstitutional. They claimed and attempted to prove that the police officers arrested them solely for attempting to use the “White Only” waiting room, that no crowd was present, and that no one threatened violence or seemed about to cause a disturbance. The officers did not defend on the theory that they believed in good faith that it was constitutional to arrest the ministers solely for using the waiting room. Rather, they claimed and attempted to prove that they did not arrest the ministers for the purpose of preserving the custom of segregation in Mississippi, but solely for the purpose of preventing violence. They testified, in contradiction to the ministers, that a crowd gathered and that imminent violence was likely. If the jury believed the testimony of the officers and disbelieved that of the ministers, and if the jury found that the officers reasonably believed in good faith that the arrest was constitutional, then a verdict for the officers would follow even though the arrest was in fact unconstitutional. The jury did resolve the factual issues in favor of the officers but, for reasons previously stated, its verdict was influenced by irrelevant and prejudicial evidence. Accordingly, the case must be remanded to the trial court for a new trial.
  It is necessary to decide what importance should be given at the new trial to the substantially undisputed fact that the petitioners went to Jackson expecting to be illegally arrested. We do not agree with the Court of Appeals that they somehow consented to the arrest because of their anticipation that they would be illegally arrested, even assuming that they went to the Jackson bus terminal for the sole purpose of testing their rights to unsegregated public accommodations. The case contains no proof or allegation that they in any way tricked or goaded the officers into arresting them. The petitioners had the right to use the waiting room of the Jackson bus terminal, and their deliberate exercise of that right in a peaceful, orderly, and inoffensive manner does not disqualify them from seeking damages under § 1983.
  The judgment of the Court of Appeals is affirmed' in part and reversed in part, and the cases are remanded for further proceedings consistent with this opinion.
  It is so ordered.
  “Every person who, under color of any statute, ordinance, regulation, custom, or usage, of any State or Territory, subjects, or causes to ■ be subjected, any citizen of the United States t>r other person within' the jurisdiction thereof to the deprivation of' any rights, privileges, or-immunities secured by the. Constitution and laws, shall be liable to the party injured in an action at law, suit in equity, or other proper proceeding for redress.” 42 U. S. C. § 1983.
  “1. Whoever with intent to provoke a breach of the peace, or under circumstances such that a breach of the peace may be occasioned thereby:
  “(1) crowds or congregates with others in . . . any hotel, motel, store, restaurant, lunch counter, cafeteria, sandwich shop, ... or any other place of business engaged in selling or serving members of the public, or in or around any free entrance to any such place of business or public building, -or to any building- owned by another individual, or a corporation, or a partnership or an association, and who fails or refuses to disperse and move on, or disperse or move on, when ordered so to do by any law enforcement officer of any municipality, or county, in which such act or acts are committed, or by any law enforcement officer of the State of Mississippi, or any other authorized person, . . . shall be guilty of disorderly conduct, which is made a misdemeanor, and, upon conviction thereof, shall be punished by a fine of not more than two hundred dollars ($200.00), or imprisonment in the county jail for not more than four (4) months, or by both such fine and imprisonment . . . .”
  The ministers involved in No. 79 will -be designated as “petitioners” throughout this opinion, although they- are the respondents in No. 94.
  In Thomas various “Freedom Riders” were arrested and convicted under circumstances substantially similar to the facts of these cases. The police testified, that they ordered the “Freedom Riders” to leave because they feared that onlookers might breach the peace. We reversed without argument or opinion, citing Boynton v. Virginia, 364 U. S. 454 (1960). Boynton held that racial discrimination in a bus terminal restaurant utilized as an integral part of the transportation of interstate passengers violates § 216 (d) of the Interstate Commerce Act. State enforcement of such discrimination is barred by the Supremacy Clause.
  Respondents read the court’s opinion as remanding for a new trial on this claim. The court stated, however, that the officers “are immune from liability for false imprisonment at common law but not from liability for violations of the Federal statutes on civil rights. It therefore follows that there should be a new trial of the civil rights claim against the appellee police officers so that there may be a determination of the fact issue as to whether the appellants invited or consented to the arrest and imprisonment.” 352 F. 2d, at 221.
  Respondents did not challenge in their petition in No. 94 the holding of the Court of Appeals that a new trial is necessary because of the prejudicial cross-examination. Belatedly, they devoted -a section of their brief to the contention that the cross-examination was proper. This argument is no more meritorious than it is timelj-. The views of the Communist Party on racial equality were not an issue in these cases.
  Transcript of Record, at 347. (Testimony of Officer Griffith.)
  Petitioners attempted to suggest a “conspiracy” between Judge Spencer and the police officers by questioning him about his reasons for finding petitioners guilty in these cases and by showing that he had found other “Freedom Riders” guilty under similar circumstances in previous eases. The proof of conspiracy never went beyond this suggestion that inferences could be drawn from Judge. Spencer’s judicial decisions. See Transcript of Record, at 352-371.
  Since our decision in Tenney v. Brandhove, supra, the courts of appeals have consistently held that judicial immunity is a defense to an action under § 1983. See Bauers v. Heisel, 361 F. 2d 581 (C. A. 3d Cir. 1966), and cases cited therein.
  See Caveat, Restatement, Second, Torts §121, at 207-208 (1965); Miller v. Stinnett, 257 F. 2d 910 (C. A. 10th Cir. 1958).
  See Golden v. Thompson, 194 Miss. 241, 11 So. 2d 906 (1943).
  The petition for certiorari in No. 79 also presented the question whether the Court of Appeals correctly dismissed the count based on the common law of Mississippi. We do not ordinarily review the holding of a court of appeals on a matter of state law, and we find no reason for departing from that tradition in this case. The state common-law claim in this case is merely' cumulative, and petitioners’ right to recover for an invasion of their civil rights, subject to the defense of good faith and probable cause, is adequately secured by § 1983.
choices: case did not arise on cert or cert not granted federal court conflict federal court conflict and to resolve important or significant question putative conflict conflict between federal court and state court state court conflict federal court confusion or uncertainty state court confusion or uncertainty federal court and state court confusion or uncertainty to resolve important or significant question to resolve question presented no reason given other reason