This case involves what is often called a Fourth Amendment malicious-prosecution claim under 42 U. S. C. § 1983. To succeed on such a claim, a plaintiff must show that a government offcial charged him without probable cause, leading to an unreasonable seizure of his person. See Thompson v. Clark, 596 U. S. 36, 43, and n. 2 (2022). The question presented here arises when the offcial brings multiple charges, only one of which lacks probable cause. Do the valid charges insulate the offcial from a Fourth Amendment malicious-prosecution claim relating to the invalid charge? *Briefs of amici curiae urging reversal were fled for the Cato Institute by Steve Art and David B. Owens; for the Constitutional Accountability Center by Elizabeth B. Wydra, Brianne J. Gorod, and Brian R. Frazelle; for the Institute for Justice by Marie Miller, Anya Bidwell, and Patrick Jaicomo; for the National Association of Criminal Defense Lawyers by Zachary D. Tripp, Joshua M. Wesneski, and Jeffrey T. Green; and for the National Police Accountability Project by Charles A. Rothfeld and Eugene R. Fidell.
Briefs of amici curiae urging affrmance were fled for the State of Iowa et al. by Brenna Bird, Attorney General of Iowa, Eric Wessan, Solicitor General, Patrick C. Valencia, Deputy Solicitor General, and Alexa Den Herder, Assistant Solicitor General, and by the Attorneys General for their respective States as follows: Steve Marshall of Alabama, Tim Griffn of Arkansas, Ashley Moody of Florida, Christopher M. Carr of Georgia, Raúl R. Labrador of Idaho, Todd Rokita of Indiana, Kris Kobach of Kansas, Russell Coleman of Kentucky, Elizabeth B. Murrill of Louisiana, Austin Knudsen of Montana, Michael T. Hilgers of Nebraska, Dave Yost of Ohio, Gentner Drummond of Oklahoma, Alan Wilson of South Carolina, Marty J. Jackley of South Dakota, Jonathan Skrmetti of Tennessee, Ken Paxton of Texas, and Sean D. Reyes of Utah; and for the Local Government Legal Center et al. by Gregory G. Garre.
Page Proof Pending Publication The answer is no: The valid charges do not create a categorical bar. We leave for another day the follow-on question of how to determine in those circumstances whether the baseless charge caused the requisite seizure.
I
This dispute began with a set of peculiar interactions between a jewelry store owner and police offcers in Napoleon, Ohio. See generally App. to Pet. for Cert. 2a–7a. The jeweler, Jascha Chiaverini, bought a ring for $45 from a (petty) jewel thief. The ring's rightful owners found out about the sale, and asked Chiaverini to return their property. Chiaverini said no, so the owners contacted the police. Two offcers, on a later visit to the store, directed Chiaverini to surrender the ring to its owners. But Chiaverini refused their request too, saying that it contradicted a letter he had just received from the police department telling him to retain the ring as evidence. And when repeating his refusal to another offcer the next day, Chiaverini suggested (for reasons unclear) that he was operating his store without a license. The result of that (shall we say, unproftable) exchange was that the police turned their attention from the original theft to Chiaverini's business.
Soon afterward, the offcers launched a criminal proceeding against Chiaverini in municipal court. They fled three complaints, each charging him with a separate offense. Two were misdemeanors: receiving stolen property and dealing in precious metals without a license. The third was a felony: money laundering. To support their accompanying application for an arrest warrant, the offcers submitted an affdavit making the case for probable cause on all three charges, but focusing on the felony. See App. 16–17. For that charge to succeed, Chiaverini must have known when he bought the ring that the transaction involved the proceeds of unlawful activity. See Ohio Rev. Code Ann. § 1315.55(A)(1) (Lexis 2018). In support of that element, the offcers averred that Page Proof Pending Publication Chiaverini always suspected the ring was stolen. The judge issued the requested warrant, and the offcers arrested Chiaverini. He remained in custody for three days, until his arraignment. At a later preliminary hearing, the judge heard testimony about the evidence supporting the offcers' probable-cause allegations. See App. to Pet. for Cert. 6a– 7a. The offcers maintained that Chiaverini had admitted in their interview to suspecting the ring was stolen; Chiaverini denied making any such statement. At the hearing's conclusion, the judge again found probable cause, and set the three charges for trial.
The county prosecutors, though, decided that they had higher priorities. They failed to present the case to a grand jury in the required time. The court therefore dismissed the charges.
But Chiaverini decided not to let matters lie. After all, he had been arrested and held for three days, he thought unjustifably. So he sued the offcers under § 1983, alleging what is known as a Fourth Amendment claim for malicious prosecution. To prevail on that claim, he had to show (among other things) that the offcers brought criminal charges against him without probable cause. See Thomp son, 596 U. S., at 43–44. In addressing that issue, he gave special attention to the felony charge for money laundering. According to Chiaverini, the offcers lacked probable cause for that charge for two reasons. First, they had no reason to think he knew the ring was stolen; indeed, he said, their claim that he had admitted as much was an out-and-out lie. And second, they could not show—as, in his view, Ohio law required—that the ring was worth more than $1,000; its value was far less, more in line with its $45 purchase price. So Chiaverini concluded that his suit satisfed the “without probable cause” element of a Fourth Amendment malicious- prosecution claim.
After the District Court granted summary judgment to the offcers, the Court of Appeals for the Sixth Circuit afPage Proof Pending Publication frmed. It did so without addressing either of Chiaverini's arguments about the felony charge's basis. In the Sixth Cir- cuit's view, there was clearly probable cause to support the two misdemeanor charges the offcers had fled. See App. to Pet. for Cert. 11a–16a. And because that was true, the court thought, the validity of the felony charge did not matter. “So long as probable cause supports at least one charge against Chiaverini (like his receipt-of-stolen-property violation),” then his malicious-prosecution claim “based on other charges (like his money-laundering charge) also fail[s].” Id., at 10a. Or said another way, a single valid charge in a proceeding would insulate offcers from a Fourth Amendment malicious-prosecution claim relating to any other charges, no matter how baseless.
In taking that position, the Sixth Circuit stepped out on its own. Three other Courts of Appeals have held that the presence of probable cause for one charge does not automatically defeat a Fourth Amendment malicious-prosecution claim alleging the absence of probable cause for another charge. See Williams v. Aguirre, 965 F. 3d 1147, 1159–1162 (CA11 2020); Johnson v. Knorr, 477 F. 3d 75, 83–85 (CA3 2007); Posr v. Doherty, 944 F. 2d 91, 100 (CA2 1991). We granted certiorari to resolve that circuit split, 601 U. S. ––– (2023), and we now vacate the decision below.
II
Section 1983 enables an individual to recover damages from a state or local offcial for the deprivation of a constitutional right. Such a suit is of course premised on a constitutional violation. But its elements and rules may also be shaped by common-law tort principles, against whose backdrop § 1983 was enacted. See Manuel v. Joliet, 580 U. S. 357, 370 (2017). To determine the precise contours of a constitutional claim under § 1983, we have held, a court should identify the “most analogous” common-law tort to the constitutional harm alleged. Ibid. And the court should incorpoPage Proof Pending Publication rate that tort's requirements to the extent consistent with “the values and purposes of the constitutional right at issue.” Ibid.; Thompson, 596 U. S., at 43.
The claim Chiaverini brought—a Fourth Amendment malicious-prosecution claim—emerged from that method. The constitutional violation alleged in such a suit is a type of unreasonable seizure—an arrest and detention of a person based on a criminal charge lacking probable cause. In Thompson v. Clark, we analogized a suit alleging that Fourth Amendment wrong to the common-law tort of malicious prosecution. See id., at 43–44. The “gravamen” of both, we reasoned, is “the wrongful initiation of charges without probable cause” (though in the Fourth Amendment context, those charges must cause a seizure as well). Id., at 43, and n. 2. Because of that similarity, the malicious- prosecution tort can inform a court's understanding of the kind of claim Chiaverini has brought.
The question here is whether a Fourth Amendment malicious-prosecution claim may succeed when a baseless charge is accompanied by a valid charge. The Court of Appeals, as described above, answered that question with a categorical no: Even if the felony count lacked probable cause, the Sixth Circuit held, Chiaverini could not recover because the misdemeanor counts were adequately supported. See supra, at 560–561. But a funny thing happened on the way to this Court. The offcers now agree with Chiaverini that there is no such fat bar. See Brief for Offcers 24–27; Brief for Chiaverini 2–3. And the United States as amicus cu riae also argues that the Sixth Circuit rule is wrong. See Brief for United States 10. We agree with them all. Consistent with both the Fourth Amendment and traditional common-law practice, courts should evaluate suits like Chiaverini's charge by charge.
Consider frst how that result follows from established Fourth Amendment law. Under that Amendment, a pretrial detention (like the one Chiaverini suffered) must be based Page Proof Pending Publication on probable cause. See Manuel, 580 U. S., at 364–369. Otherwise, such a detention counts as an unreasonable seizure. And even when a detention is justifed at the outset, it may become unreasonably prolonged if the reason for it lapses. See Rodriguez v. United States, 575 U. S. 348, 354– 357 (2015). So if an invalid charge—say, one fabricated by police offcers—causes a detention either to start or to continue, then the Fourth Amendment is violated. And that is so even when a valid charge has also been brought (although, as soon noted, that charge may well complicate the causation issue, see infra, at 564–565). Take the starkest possible example. A person is detained on two charges—a drug offense supported by probable cause and a gun offense built on lies. The prosecutor, for whatever reason, drops the (valid) drug charge, leaving the person in jail on the (invalid) gun charge alone.
The inclusion of the baseless charge—though brought along with a good charge—has thus caused a constitutional violation, by unreasonably extending the pretrial detention. Even the Napoleon offcers agree, offering a similar example. See Brief for Offcers 25; see also Brief for United States 17–18. So the bringing of one valid charge in a criminal proceeding should not categorically preclude a claim based on the Fourth Amendment.
And the same conclusion follows from the common-law principles governing malicious-prosecution suits when § 1983 was enacted. As noted above, a plaintiff in such a suit had to show that an offcial initiated a charge without probable cause. See Thompson, 596 U. S., at 44; supra, at 562. He did not have to show, however, that every charge brought against him lacked an adequate basis. Rather, courts in that era assessed probable cause charge by charge. “[I]f groundless charges” are “coupled with others which are well founded,” explained one State Supreme Court, the groundless ones could still “constitute a valid cause of action.” Boogher v. Bryant, 86 Mo. 42, 49 (1885). Another agreed: It was no “defen[s]e that there was probable cause for part of Page Proof Pending Publication the prosecution.” Barron v. Mason, 31 Vt. 189, 198 (1858). Or as a leading treatise from the era summarized the rule: “It is not necessary that the whole proceedings be utterly groundless.” 2 S. Greenleaf, Law of Evidence 400 (10th ed. 1868); see 1 F. Hilliard, Law of Torts or Private Wrongs § 1, p. 435, n. (b) (4th ed. 1874). One bad charge, even if joined with good ones, was enough to satisfy the malicious- prosecution tort's “without probable cause” element.
All that dooms the Sixth Circuit's categorical rule barring a Fourth Amendment malicious-prosecution claim if any charge is valid. That rule receives support from neither half of the claim's name—neither from the Fourth Amendment nor from the malicious-prosecution tort we have invoked as an analogy. And the question is not close, as shown by the parties' decision not to contest it in this Court. The parties, almost needless to say, have found a substitute ground of disagreement, involving the element of causation. As noted earlier, a Fourth Amendment malicious- prosecution suit depends not just on an unsupported charge, but on that charge's causing a seizure—like the arrest and three-day detention here. See supra, at 562. The parties and amicus curiae offer three different views of how that causation element is met when a valid charge is also in the picture. Chiaverini's test is the easiest to satisfy. On his view, when both valid and invalid charges are brought before a judge for a probable cause determination, the warrant the judge issues is irretrievably tainted; so any detention depending on that warrant is the result of the invalid charge. See Reply Brief 10–11 (citing Williams, 965 F. 3d, at 1165); Tr. of Oral Arg. 5–6, 26–28. The United States disagrees, arguing for the use of a but-for test to discover whether the invalid charge, apart from the valid ones, caused a detention. See id., at 41–43. The question then would be whether the judge “in fact [would] have authorized” the detention had the invalid charge not been present. Id., at 43. And fnally, the offcers urge a still stricter test. In their view, the quesPage Proof Pending Publication tion is whether the judge, absent the invalid charge, could have legally authorized the detention—regardless of what he really would have done. See Brief for Offcers 20–21.
But that new dispute is not now ft for our resolution. The test for fnding causation is no part of the question we agreed to review. For that reason, it was not fully briefed. And most important, the court below did not address the matter, nor have many others. “[W]e are a court of review, not of frst view.” Cutter v. Wilkinson, 544 U. S. 709, 718, n. 7 (2005). So we leave the causation question in the hands of the Sixth Circuit, as it further considers Chiaverini's Fourth Amendment malicious-prosecution claim.
We accordingly vacate the judgment of the Court of Appeals and remand the case for further proceedings consistent with this opinion.
It is so ordered.