When something goes badly wrong in an encounter with a Minnesota police department, the instinct is to sue the department, or the city behind it. The officer may have no money. The city does, and the city hired, trained, and supervised the officer.
Section 1983 does not work that way. Under Monell v. Department of Social Services, 436 U.S. 658 (1978), a city is not liable because it employed the person who hurt you. It is liable only for its own policy or custom. That rule — not the reasonableness of what the officer did — is what a claim against a city stands or falls on, and it is demanding enough that in each of the modern failure-to-train and custom decisions discussed below — Connick, Mettler, and Szabla — the claim against the government entity failed. Anyone evaluating a case ought to understand it before investing in one.
No respondeat superior
Monell held that municipalities and other local government units are “persons” under § 1983 and can be sued directly. In the same breath it held that they cannot be held liable on a theory of vicarious liability for their employees’ torts. The Supreme Court has restated the rule since, and Connick v. Thompson, 563 U.S. 51 (2011), puts it most compactly: “under § 1983, local governments are responsible only for ‘their own illegal acts.’ They are not vicariously liable under § 1983 for their employees’ actions.” Id. at 60 (quoting Pembaur v. City of Cincinnati, 475 U.S. 469, 479 (1986)).
Plaintiffs “must prove that ‘action pursuant to official municipal policy’ caused their injury.” Connick, 563 U.S. at 60-61 (quoting Monell, 436 U.S. at 691). And Connick identifies the three ways that showing can be made: “Official municipal policy includes the decisions of a government’s lawmakers, the acts of its policy-making officials, and practices so persistent and widespread as to practically have the force of law.” Id. at 61.
Notice how little that has to do with whether the officer did something wrong. The officer’s conduct is a separate question, with its own separate obstacle — qualified immunity. The city’s liability turns on the city’s own decisions.
Route one: a policy, or a decision by someone who makes policy
The cleanest municipal case is one where a written policy or an actual decision caused the harm. A city council resolution counts. So does a decision by an official with final policymaking authority, even a single decision: Pembaur held that “[m]unicipal liability attaches only where the decisionmaker possesses final authority to establish municipal policy with respect to the action ordered.” 475 U.S. at 481. That is a limit as much as a permission — a supervisor with discretion is not the same as a policymaker, and “whether an official had final policymaking authority is a question of state law.” Id. at 483.
The practical point for a Minnesota case is that identifying the final policymaker for a given subject is a research question about Minnesota law and the entity’s own charter or ordinances. It is not a matter of who was highest ranking on the scene.
Route two: failure to train, and the deliberate-indifference wall
Most plaintiffs cannot point to a policy that authorized what happened. They argue instead that the city failed to train or supervise adequately. City of Canton v. Harris, 489 U.S. 378 (1989), left that door open and then made it very narrow: “the inadequacy of police training may serve as the basis for § 1983 liability only where the failure to train amounts to deliberate indifference to the rights of persons with whom the police come into contact.” Id. at 388. Anything less demanding, the Court said, “would result in de facto respondeat superior liability on municipalities — a result we rejected in Monell.” Id. at 392.
Connick then explained what deliberate indifference actually requires. It is “a stringent standard of fault, requiring proof that a municipal actor disregarded a known or obvious consequence of his action.” 563 U.S. at 61 (quoting Board of the County Commissioners of Bryan County v. Brown, 520 U.S. 397, 410 (1997)). And crucially: “A pattern of similar constitutional violations by untrained employees is ‘ordinarily necessary’ to demonstrate deliberate indifference for purposes of failure to train.” Id. at 62 (quoting Bryan County, 520 U.S. at 409). The Court added that “[a] municipality’s culpability for a deprivation of rights is at its most tenuous where a claim turns on a failure to train.” Id. at 61.
Sit with what “a pattern of similar violations” demands. Not a pattern of complaints. Not a pattern of bad outcomes. A pattern of similar constitutional violations, similar enough that the city was on notice of the specific training gap that produced this incident. In Connick itself, four prior reversals for the same category of prosecutorial misconduct were held insufficient, because none involved the particular kind of evidence at issue. That is the standard as applied.
What the Eighth Circuit requires to prove a “custom”
Minnesota cases run through the Eighth Circuit, which has its own settled formulation for the custom route — and it is worth quoting because it is the checklist a Minnesota plaintiff will actually be measured against.
Mettler v. Whitledge, 165 F.3d 1197 (8th Cir. 1999), arose from a fatal shooting by Ramsey County Sheriff’s deputies; the decedent’s mother sued the county under Monell. The court began by insisting on a distinction that gets blurred constantly: “this Court does not use the terms ‘policy’ and ‘custom’ interchangeably when conducting a Monell analysis.” Id. at 1204. A policy is a deliberate choice by an official with final authority. A custom is something else, and to prove one a plaintiff must show:
“(1) The existence of a continuing, widespread, persistent pattern of unconstitutional misconduct by the governmental entity’s employees;
(2) Deliberate indifference to or tacit authorization of such conduct by the governmental entity’s policymaking officials after notice to the officials of that misconduct“
— and, third, that the plaintiff was injured by acts taken pursuant to that custom, meaning the custom was “the moving force behind the constitutional violation.” Id. (quoting Ware v. Jackson County, 150 F.3d 873, 880 (8th Cir. 1998), which in turn quotes Jane Doe A v. Special School District, 901 F.2d 642, 646 (8th Cir. 1990)). The plaintiff in Mettler offered prior citizen complaints against the two deputies and evidence of problems in the post-shooting investigation. The court held she “failed to create a genuine issue of material fact regarding the existence of a municipal custom.” Id.
Three cumulative elements, each a summary-judgment target. Element one requires the pattern. Element two requires notice to policymakers and their indifference after that notice. Element three requires causation between the custom and this injury. Failing any one ends the claim against the entity.
A Minnesota case that shows how tight the screws are
Szabla v. City of Brooklyn Park, 486 F.3d 385 (8th Cir. 2007), was heard en banc — “We granted rehearing en banc to consider the merits of this claim for municipal liability,” id. at 389 — and it was brought against a Minnesota city on Minnesota facts.
Brooklyn Park had a police canine policy. It was constitutional on its face. It did not require an officer to give a warning before a dog was used. The plaintiff argued that the absence of that requirement was itself the constitutional problem. The court rejected the theory: “a written policy that is facially constitutional, but fails to give detailed guidance that might have averted a constitutional violation by an employee, does not itself give rise to municipal liability.” Id. at 392. Liability in that situation is available only through deliberate indifference — and the record showed no history of similar incidents, so this “isolated incident” could not support the claim. Id. at 393.
Then the court said something that connects this doctrine to the one next door, and it is the single most consequential sentence in the opinion for a plaintiff:
“[A] municipal policymaker cannot exhibit fault rising to the level of deliberate indifference to a constitutional right when that right has not yet been clearly established.”
Id. The court was careful about what it was and was not doing: “This is not an application of qualified immunity for liability flowing from an unconstitutional policy. Rather, the lack of clarity in the law precludes a finding that the municipality had an unconstitutional policy at all . . . .” Id. That distinction is real — a municipality has no qualified immunity, Owen v. City of Independence, 445 U.S. 622, 638 (1980). But the practical effect compounds. If the constitutional right was not clearly established, the officer has immunity, and in the Eighth Circuit that same unsettled state of the law defeats the deliberate-indifference theory against the city. Both defendants can walk out on the strength of the same gap in the case law.
Two more limits worth knowing early
A municipality cannot be made to pay punitive damages under § 1983. City of Newport v. Fact Concerts, Inc., 453 U.S. 247 (1981), held “that a municipality is immune from punitive damages under 42 U.S.C. § 1983.” Id. at 271. Punitive damages against an individual defendant remain available, which is one reason the individual claim is not merely a fallback.
And an entity claim does not stand on its own where the officer inflicted no constitutional injury. City of Los Angeles v. Heller, 475 U.S. 796 (1986) (per curiam), put it directly: “If a person has suffered no constitutional injury at the hands of the individual police officer, the fact that the departmental regulations might have authorized the use of constitutionally excessive force is quite beside the point.” Id. at 799.
The state-law contrast, and why it matters
Here is the part that surprises people, and it is why a Minnesota case should never be evaluated on federal law alone.
Minnesota’s Municipal Tort Claims Act does exactly what § 1983 refuses to do. Minn. Stat. § 466.02 provides: “Subject to the limitations of sections 466.01 to 466.15, every municipality is subject to liability for its torts and those of its officers, employees and agents acting within the scope of their employment or duties whether arising out of a governmental or proprietary function.”
That is vicarious liability, stated in the statute. A Minnesota municipality answers for its employees’ torts in a way it does not answer for their constitutional violations. The state track therefore does not require any policy, any custom, any pattern, or any deliberate indifference.
It is not a free path. The state track carries its own immunities — statutory immunity under Minn. Stat. § 466.03, common-law official immunity and vicarious official immunity — plus a notice requirement and a damages cap in § 466.04, and a different limitations analysis. Those are covered in our article on the § 466.03 exceptions and our article on injury claims against a city, and the two tracks are compared directly in the state-law-versus-§ 1983 piece.
The point here is narrower and important: the federal answer and the state answer to “can I sue the city” are genuinely different answers, and a plaintiff who evaluates only one of them may be looking at the wrong half of the case.
What this means in practice
Naming the city on a § 1983 complaint is easy. Keeping it in the case is not. A municipal claim that has any real chance usually has one of three things behind it: an actual policy or a decision by a final policymaker, a documented pattern of similar prior incidents that put policymakers on notice, or a training gap so obvious that the pattern requirement can be excused — and the Supreme Court has treated that last category as genuinely exceptional. Whether any of those exist is a question about records: prior complaints, prior lawsuits, prior discipline, training curricula, and internal-affairs files. That work has to start early, and it is one reason Minnesota’s Data Practices Act is a live part of these cases.
None of this is a reason to assume a case is hopeless. It is a reason to identify, at the outset, which theory the case is actually going to rest on — because “the city should have trained him better” is not, by itself, a theory that survives Monell.
Madgett Law, LLC litigates civil rights and police misconduct claims in Minnesota state and federal court, including injury claims against municipalities under Minn. Stat. ch. 466. Whether a city can be reached at all — and on which track — is a question worth answering before suit. Send us a message or call 612-470-6529.
Sources: Monell v. Department of Social Services, 436 U.S. 658 (1978) (local government units are “persons”; no respondeat superior) — paraphrased rather than quoted. Pembaur v. City of Cincinnati, 475 U.S. 469, 481, 483 (1986) (single decision by a final policymaker; final policymaking authority “is a question of state law”). City of Canton v. Harris, 489 U.S. 378, 388, 392 (1989) (failure to train actionable “only where the failure to train amounts to deliberate indifference to the rights of persons with whom the police come into contact”; a lesser standard “would result in de facto respondeat superior liability on municipalities”). Board of the County Commissioners of Bryan County v. Brown, 520 U.S. 397, 409, 410 (1997), cited as quoted within Connick; the case name is given as it appears in the archive’s structured metadata for 520 U.S. 397. Connick v. Thompson, 563 U.S. 51, 60, 60-61, 61, 62 (2011) (“their own illegal acts”; “not vicariously liable”; “action pursuant to official municipal policy”; the three-part description of official municipal policy; “stringent standard of fault”; “at its most tenuous”; pattern “ordinarily necessary”). City of Newport v. Fact Concerts, Inc., 453 U.S. 247, 271 (1981) (municipality immune from punitive damages). City of Los Angeles v. Heller, 475 U.S. 796, 799 (1986) (per curiam) (“If a person has suffered no constitutional injury at the hands of the individual police officer, the fact that the departmental regulations might have authorized the use of constitutionally excessive force is quite beside the point.”). Owen v. City of Independence, 445 U.S. 622, 638 (1980) (no good-faith immunity for municipalities). Eighth Circuit: Mettler v. Whitledge, 165 F.3d 1197, 1204 (8th Cir. 1999) (Ramsey County; “policy” and “custom” are not interchangeable; elements (1) and (2) of the custom test are block-quoted verbatim, and element (3) is paraphrased rather than quoted because the archival text of that clause carries heavy bracket-level OCR damage in both Mettler and Ware; the only words quoted from element (3) are “the moving force behind the constitutional violation.” Mettler attributes the test to Ware v. Jackson County, 150 F.3d 873, 880 (8th Cir. 1998), quoting Jane Doe A v. Special School District, 901 F.2d 642, 646 (8th Cir. 1990). Plaintiff “failed to create a genuine issue of material fact regarding the existence of a municipal custom”). Szabla v. City of Brooklyn Park, 486 F.3d 385, 389, 392, 393 (8th Cir. 2007) — the en banc description rests on the opinion’s own statement at 389, “We granted rehearing en banc to consider the merits of this claim for municipal liability”; the facially-constitutional-policy holding at 392; the “isolated incident” and clearly-established-right passages at 393, including the court’s express statement that “This is not an application of qualified immunity for liability flowing from an unconstitutional policy. Rather, the lack of clarity in the law precludes a finding that the municipality had an unconstitutional policy at all . . . .” (quotation trimmed with an ellipsis before the sentence’s trailing “because” clause, which was verified present in the source and omitted only because it restates the same point) Ware v. Jackson County was independently retrieved and the same three-element formulation was confirmed at 150 F.3d at 880. Jane Doe A is cited only as quoted within Mettler and Ware, and was not independently retrieved. Minn. Stat. § 466.02 (2025), “Tort liability,” quoted in full from the Minnesota Office of the Revisor of Statutes; Minn. Stat. §§ 466.03 and 466.04 are referred to by subject only and are not construed here. Supreme Court opinions were read from the Caselaw Access Project archive of the United States Reports (static.case.law); Eighth Circuit opinions from the same archive’s Federal Reporter, Third Series. Reporter volume and page come from the archive’s structured citation metadata; every pin cite was located in star-paginated text. This article is general legal information about federal and Minnesota law, not legal advice; reading it does not create an attorney–client relationship, and no outcome is promised or implied. Whether a municipality is answerable in any particular case depends on the facts, the record, and the theory pleaded.