The Supreme Court has ruled that police have no duty to protect individual members of the public from harm caused by private third parties. In two decisions, DeShaney v. Winnebago County (1989) and Town of Castle Rock v. Gonzales (2005), the Court held that the Fourteenth Amendment’s Due Process Clause limits what the government may do to you, but does not require the government to shield you from someone else’s violence. That principle still governs failure-to-protect lawsuits today.
The Two Rulings That Settled It
DeShaney v. Winnebago County (1989)
Joshua DeShaney was four years old when his father beat him so severely that he suffered permanent brain damage. The county social services department had received repeated reports of abuse and had visited the home multiple times, but never removed Joshua from his father’s custody. His mother sued, arguing that the county’s failure to act violated her son’s due process rights.1Cornell Law Institute. DeShaney v. Winnebago County Dept. of Social Services, 489 U.S. 189
The Court disagreed, 6-3. Chief Justice Rehnquist wrote that “nothing in the language of the Due Process Clause itself requires the State to protect the life, liberty, and property of its citizens against invasion by private actors.” The Clause limits what the government can do to you. It does not promise that the government will do anything for you. Because the county never took Joshua into its custody, it had no constitutional obligation to keep him safe from his father.1Cornell Law Institute. DeShaney v. Winnebago County Dept. of Social Services, 489 U.S. 189
Justices Brennan, Marshall, and Blackmun dissented. Justice Blackmun ended his dissent with the line that still gets quoted: “Poor Joshua!” The majority opinion became binding law anyway.
Town of Castle Rock v. Gonzales (2005)
Sixteen years later the Court pushed the principle further. Jessica Gonzales held a court-issued restraining order against her estranged husband. When he kidnapped their three daughters, she called the Castle Rock, Colorado police repeatedly over several hours and asked them to enforce the order. They told her to wait. Her husband killed all three children. Gonzales sued, arguing that Colorado’s restraining order statute used mandatory language and that the order itself was a property interest protected by due process.2Cornell Law Institute. Gonzales v. Castle Rock, No. 04-278
The Court ruled 7-2 against her. Justice Scalia wrote that even a statute with seemingly mandatory enforcement language does not strip officers of their traditional discretion, and that a restraining order is not the kind of property interest that triggers due process protection. The refusal to act was not a constitutional violation.2Cornell Law Institute. Gonzales v. Castle Rock, No. 04-278
Why the Constitution Was Read This Way
The reasoning turns on a distinction between what the government must refrain from doing and what it must affirmatively do for you.
The Bill of Rights is written almost entirely in negative terms. The First Amendment says the government “shall make no law” restricting speech. The Fourth Amendment prohibits “unreasonable searches.” The Fourteenth Amendment says no state shall “deprive any person of life, liberty, or property, without due process of law.” Each is a restriction on government power. None of them promises that the government will provide services, safety, or protection from other people.
A right to police protection would be a “positive right,” an entitlement to receive something from the government. The Court has consistently held that the Constitution does not create positive rights. As Rehnquist put it in DeShaney, the Due Process Clause “is phrased as a limitation on the State’s power to act, not as a guarantee of certain minimal levels of safety and security.”1Cornell Law Institute. DeShaney v. Winnebago County Dept. of Social Services, 489 U.S. 189
Under this framework, government inaction, even inaction that leads to a horrific outcome, generally falls outside the Constitution’s reach. When an officer chooses not to respond, not to intervene, or not to enforce a protective order, the choice is treated as discretion rather than a constitutional violation.
The Narrow Exceptions
Special Relationship
The DeShaney opinion itself carved out one exception. When the government takes someone into custody and restricts their ability to care for themselves, the Constitution does impose a duty to provide reasonable protection. This applies in situations like incarceration, involuntary psychiatric commitment, and foster care. If the state has locked you up or otherwise removed your ability to protect yourself, it cannot then stand by while you are harmed.1Cornell Law Institute. DeShaney v. Winnebago County Dept. of Social Services, 489 U.S. 189
The exception is narrow. It does not apply because you called 911, filed a report, or spoke with officers in person. Courts have consistently held that none of those contacts create the custodial relationship the exception requires. You have to be in state custody in a meaningful sense, meaning you have lost the freedom to seek help on your own.
The distinction produces results that strike many people as unjust. After the 2018 Parkland school shooting, a federal judge dismissed a lawsuit against the Broward County sheriff’s office for failing to confront the gunman, finding no special relationship between the officers and the students. A separate case against the school resource officer assigned to the campus was allowed to proceed, precisely because his specific assignment raised the question of whether a special duty existed.
State-Created Danger
Lower federal courts have developed a second, more contested exception. Under the “state-created danger” doctrine, the government can be held liable if its own affirmative actions created or worsened the danger you faced. The key word is affirmative. An officer who does nothing while you are harmed is not liable under this theory, but an officer who actively puts you in a dangerous situation may be. One federal appeals court found that officers who encouraged a fellow officer to drive drunk could face liability for facilitating the danger, while merely failing to stop him would not have been enough.3Touro Law Center. The State-Created Danger Doctrine
The Supreme Court has never endorsed this doctrine, and its future is uncertain. Most federal appeals courts had adopted some version of it, but in 2023 the Fifth Circuit broke ranks. In Fisher v. Moore, the court declined to recognize state-created danger at all, reasoning that after Dobbs v. Jackson Women’s Health Organization, courts should be cautious about expanding substantive due process rights not deeply rooted in the nation’s history. The Fifth Circuit noted that “a right never established cannot be one clearly established.”4United States Court of Appeals for the Fifth Circuit. Fisher v. Moore, No. 21-20553
Whether you can bring this type of claim depends heavily on which federal circuit you live in.
Why Lawsuits Still Fail Even When Officers Do Nothing
The Public Duty Doctrine
Alongside the constitutional reasoning, most states follow the “public duty doctrine.” When a government provides police protection, it owes that duty to the community as a whole, not to you individually. If police fail to show up or fail to stop a crime, you generally cannot sue for that failure because they never owed you, specifically, a duty of care. The doctrine operates under state tort law, independently of the Supreme Court’s constitutional rulings, which means that even when a federal claim fails, a separate state negligence claim often fails too.
Recognized exceptions exist but are hard to prove: a specific promise of protection made directly to an individual, a government rescue effort that was started and then abandoned, or legislative intent to create a private right of action in a particular statute.
Section 1983 and Its Threshold Problem
The primary federal tool for suing law enforcement is 42 U.S.C. ยง 1983, which lets you file a civil lawsuit against anyone who violates your constitutional rights while acting in an official government capacity. To bring a claim, you must show that someone acting under state or local authority deprived you of a right protected by the Constitution or federal law.5Office of the Law Revision Counsel. 42 U.S. Code 1983 – Civil Action for Deprivation of Rights
In failure-to-protect cases, the first element is the obstacle. Because the Supreme Court has ruled that police generally have no constitutional duty to protect individuals, there is no constitutional right to point to as having been deprived. The lawsuit fails at the threshold.
Section 1983 does not contain its own statute of limitations. Federal courts borrow the personal injury filing deadline from the state where the incident occurred. These windows range from one to six years, with two or three years most common.6United States Court of Appeals for the Ninth Circuit. Section 1983 Outline
Qualified Immunity
Even in the rare case where a court might find that an officer’s conduct violated someone’s rights, qualified immunity usually ends the lawsuit before trial. The defense shields government officials from personal liability unless their conduct violated a right that was “clearly established” at the time. Courts apply a two-part test from Saucier v. Katz, later refined in Pearson v. Callahan: did the officer’s actions violate a constitutional right, and was that right clearly established such that a reasonable officer would have known the conduct was unlawful?7Law.Cornell.Edu. Pearson v. Callahan
In failure-to-protect cases, this test is nearly impossible to satisfy. Since the Supreme Court has held that there is generally no constitutional right to police protection, there is no clearly established right for the officer to violate. The doctrine creates a loop: courts refuse to recognize the right, so the right is never clearly established, so officers are immune, so courts never need to decide whether to recognize the right.
Reform efforts continue. In the 119th Congress (2025-2026), H.R. 503, the Qualified Immunity Act of 2025, was introduced to limit the defense in certain civil rights cases.8U.S. Congress. H.R. 503 – Qualified Immunity Act of 2025 Earlier sessions saw the George Floyd Justice in Policing Act, which proposed eliminating qualified immunity for law enforcement entirely. Neither has become law as of 2026.
Where State Law May Offer More
Federal constitutional law sets the floor, not the ceiling. States can and sometimes do provide greater protection through their own constitutions, statutes, and court decisions. A claim that is dead on arrival in federal court might have a path forward in state court under different standards.
Some state legislatures have passed laws requiring police to take specific actions in certain situations. Mandatory arrest laws for domestic violence calls are the most common example, requiring officers to make an arrest when they have probable cause to believe domestic violence has occurred. A handful of states have also enacted statutes that impose duties to enforce protective orders. When an officer violates a clearly defined statutory duty like this, a state-law negligence claim may succeed even though a federal constitutional claim would not.
The practical barrier at the state level is sovereign immunity. Most states have partially waived it through tort claims acts, but those waivers come with restrictions: damage caps that in many states fall between $100,000 and $500,000, short notice-of-claim deadlines measured in months, and broad exemptions for “discretionary” decisions by officers. The discretionary function exception is where most claims stall, because courts frequently characterize a decision about how to respond to a call as a discretionary choice rather than a ministerial duty.
What This Looks Like in Practice
The gap between what most people expect from police and what the law actually requires is wide. When officers in Uvalde, Texas waited over an hour to confront a school shooter in 2022, or when New York City officers reportedly stood behind a locked door while a man was stabbed on a subway train, public outrage was intense. The framework built by DeShaney and Castle Rock means that outrage rarely translates into successful lawsuits. The Constitution protects you from the government. It does not require the government to protect you from anyone else.
If police have failed to act, your options depend on where you live. Federal civil rights claims under Section 1983 are available but face steep hurdles in qualified immunity and the absence of a recognized constitutional right to protection. State-level negligence claims may be more promising if your state has a mandatory action statute that officers violated, though sovereign immunity and damage caps limit what you can recover. Filing a complaint with the department’s internal affairs division or with the state Peace Officer Standards and Training commission will not produce financial compensation, but it can create a record that matters if a pattern emerges.9U.S. Department of Justice, Office of Community Oriented Policing Services. Standards and Guidelines for Internal Affairs: Recommendations from a Community of Practice A civil rights attorney who practices in your jurisdiction is the most reliable way to figure out which of these paths, if any, fits your situation.