Concept
Entering the Home to Arrest
Lawful arrest and arrest procedure
Entering the Home to Arrest
The preceding sections let officers who hold probable cause arrest a person in a public place without a warrant, and they treated the officers' failure to seek a warrant, even when ample time existed, as irrelevant. That freedom ends at the front door. In Payton v. New York the Court reviewed two felony arrests made inside homes, in neither of which the officers had obtained an arrest warrant, and it held that the entry itself required one.1 Probable cause is the same on both sides of the threshold, so the variable that triggers the warrant requirement is the location of the arrest. The rule has three parts, taken in order below: the threshold requirement, the entry authority that a warrant carries, and the exigency exception that keeps genuine emergencies from being trapped by the rule. Throughout, the holding concerns the suspect's own home, and its wording is tied to that setting.2
The Threshold Warrant Rule
The core holding is that, absent exigent circumstances, the police must obtain an arrest warrant before making a nonemergency entry into a suspect's own home to arrest the suspect.3 The Court framed the idea as a boundary. In terms that cover seizures of persons as much as seizures of property, the Fourth Amendment "has drawn a firm line at the entrance to the house," and that threshold may not reasonably be crossed without a warrant.4 What makes the home arrest warrant rule distinctive is that it never asks how strong the officers' case is. Officers making a public arrest need probable cause and nothing more, whereas officers at a door need probable cause and a judge's prior approval, because the arrest and the entry are two different intrusions. The arrest seizes a person, and probable cause answers whether that seizure is justified. The entry invades a dwelling, and the Court answered the argument that entry is merely incidental to arrest by pointing out that the Amendment protects the home from unreasonable searches and that a search conducted without a warrant is presumptively unreasonable.5
History supports the line, though the Court treated it as relevant rather than decisive. At common law a constable could arrest without a warrant for a felony committed in his presence, or for one committed elsewhere if reasonable grounds existed to think a felony had occurred and that the person was the felon, but the common law did not authorize warrantless entries into the home to make the arrest, and the maxim that a man's house is his castle came to the colonies with the settlers.6 The public-arrest rule in Watson rested on the first half of that tradition, so the two decisions draw one common-law distinction between taking a person in the open and breaking into the dwelling to do so.7 Justice White's dissent disputed this reading. He traced the castle principle to civil arrests, where a sheriff could not break doors to collect a private debt, and he argued that the Court's rigid rule finds little support in the common law or in the text and history of the Amendment.8
The warrant requirement also protects a specific interest, and the interest explains why the home gets special treatment. A warrant places a neutral magistrate between the officer and the citizen, so that the inference that a person should be seized is drawn by someone who is not engaged in the often competitive enterprise of ferreting out crime.9 Outside the home, as the previous section showed, the officer's own assessment of probable cause is enough. At the home the privacy stake is higher, and the Court found it reasonable to require a person to open the door to officers only when evidence of the person's participation in a felony has persuaded a judicial officer that arrest is justified.10 The burden of that requirement is smaller than it first appears. An arrest warrant does not go stale the way a search warrant's showing can, and it typically need not be executed within a fixed time, so officers who obtain one early lose nothing by waiting for a convenient moment to use it.11 The Court gave little weight to the argument that a warrant rule would hamper law enforcement, noting the lack of evidence that policing had suffered in States that already imposed one and holding that such policy arguments must give way to a command it considered unequivocal.12
Exam stems on this rule tend to stress how serious the crime is, how solid the evidence is, or how early in the day the officers arrived, and then invite the conclusion that so strong a case needs no warrant. Students lose this issue when they let the seriousness of the felony stand in for a warrant. Justice White's dissent described the holding as barring entry in the daytime to arrest for a dangerous felony absent a warrant, and that description marks how far the rule reaches.13 The postal inspectors in Watson learned of the suspect's conduct days before they arrested him at a restaurant without a warrant, and the arrest stood because it took place in public.14 In the open, the delay is irrelevant. At the door, only an emergency excuses a missing warrant, and the sections that follow explain what a warrant authorizes and what counts as an emergency.
Reason to Believe Suspect Is Inside
The warrant requirement is half of the rule, because a warrant also carries authority to enter. The Court stated the point directly: for Fourth Amendment purposes, an arrest warrant founded on probable cause "implicitly carries with it the limited authority to enter a dwelling in which the suspect lives when there is reason to believe the suspect is within."16 That sentence has three parts, and each limits the implied entry authority. The warrant must rest on probable cause, the dwelling must be the one in which the suspect lives, and the officers must have reason to believe the suspect is inside. The authority is also described as limited, so it reaches the entry needed to make the arrest and does not turn the warrant into a general license.
The reason an arrest warrant is enough, without any separate search warrant, appears in how the Court answered the State. The State argued that only a search warrant based on probable cause to believe the suspect was at home at a given time could protect the privacy interests at stake, that such a requirement was impractical, and that no warrant should be required at all. The Court found that argument unpersuasive, conceding that an arrest warrant may afford less protection than a search warrant but holding that it still interposes the magistrate's probable-cause determination between the zealous officer and the citizen.17 The result is a division of labor. The magistrate decides in advance whether the person should be seized, because that is a judgment about evidence of crime. The officers on the scene decide whether the person is home, because a magistrate cannot know when the suspect will be present, and the arrest warrant, unlike a search warrant, does not expire on a short clock.18 The standard the Court chose for that on-scene judgment is reason to believe, which calls for an objective basis for thinking the suspect is inside and does not require certainty or a second round of judicial review.
The phrase "a dwelling in which the suspect lives" matters for a further reason. The holding concerns a suspect's own home, and the implied authority is described in those terms.19 A third person's home presents a different problem, because the privacy interest at stake belongs to someone the warrant does not name, and the Payton holding does not decide how that problem comes out.
Stems on this rule often recite that officers "had an arrest warrant" and then invite the conclusion that any entry that follows is lawful. Students lose this issue when they skip the requirement of reason to believe the suspect is inside, which is the fact that connects the warrant to the particular house and the particular moment. The analysis therefore asks two questions after the warrant is confirmed: whether the building is the suspect's dwelling, and whether the facts known at the door supported a belief that the suspect was within.
Exigent Circumstances
The rule contains its own exception. The holding applies "absent exigent circumstances," and the firm-line passage carries the same qualifier.21 An exigent circumstance is a genuine emergency that makes it impractical to stop and obtain a warrant first. The exception follows from what a warrant is for. A warrant interposes a magistrate between officer and citizen, and that protection presupposes time to reach one. When a real emergency removes the time, the need to act immediately outweighs the benefit of prior approval. The holding is itself framed around "nonemergency" entries, so an emergency entry lies outside the rule's reach.22
Because the exception depends on an emergency in the facts, the officers' own preferences cannot create one. A strong case, a serious offense, and the effort involved in applying for a warrant are all present in the ordinary nonemergency arrest that the Court held requires a warrant, and the Court was unmoved by arguments that the requirement would burden policing.23 The opinion names the exception without cataloguing its forms, so the working question on an exam is whether the stem describes a genuine emergency, one that made seeking a warrant first impractical, or only a choice by the officers not to seek one.
Students lose points here by treating officer convenience as an emergency, or by treating the gravity of the crime as one. The factors that carry weight are facts showing urgency at the moment of entry, and the offense charged is not among them. The whole home-arrest analysis can be run as a sequence, since each step either ends the inquiry or sends it to the next.
The Threshold Warrant Rule
Whether officers need a warrant to make an arrest depends on where the arrest happens, and the strength of the case against the suspect does not change that. In Payton v. New York the Court held that, absent exigent circumstances, the police must obtain an arrest warrant before making a nonemergency entry into a suspect's own home to arrest the suspect.25 That holding qualifies the public-arrest rule of United States v. Watson, under which officers with reasonable cause to believe a person committed a felony may arrest without a warrant.26 Before Payton the Court had rarely faced the home-arrest question squarely. In Coolidge v. New Hampshire it observed that when police may arrest a person in his house without a warrant had been little considered in the federal courts, because cases tended to assume the arrest was valid and then ask what searches could follow.27 Payton supplied the answer those earlier cases had skipped.
The Court expressed the answer as a boundary. In terms that apply to seizures of persons as much as to seizures of property, the Fourth Amendment has drawn "a firm line at the entrance to the house," and absent exigent circumstances that threshold may not reasonably be crossed without a warrant.28 The same line can serve both kinds of seizure because an entry to arrest and an entry to search breach the same thing, the entrance to a dwelling. Each therefore implicates the same interest in the privacy and sanctity of the home and calls for the same level of constitutional protection.29 The threshold warrant rule is accordingly a rule about place. It attaches when officers must cross into a dwelling to reach the person, and it does not attach merely because an arrest is being made.
The State argued that the entry is only incidental to the arrest: if officers may seize a person on probable cause, whatever it takes to reach that person comes along with the authority. The Court answered that the Fourth Amendment protects the home from unreasonable searches, and a search conducted without a warrant is presumptively unreasonable, so the entry has to be justified on its own terms.30 An arrest and an entry are two separate intrusions. Probable cause answers whether the person may be seized, and it says nothing about whether officers may cross into a dwelling to do the seizing. Officers who hold overwhelming probable cause therefore still lack the second justification, which is a judicial officer's prior approval of the arrest.
History supports the line, though the Court treated it as relevant and not dispositive. At common law a constable could arrest without a warrant for a felony committed in his presence, or for one committed elsewhere if there was reasonable ground to believe a felony had occurred and that the person was the felon, but the common law did not authorize a warrantless entry into the home to make the arrest. The leading commentators recognized that rule, and the colonists brought with them the principle that a man's house is his castle.31 Watson and Payton thus draw on one tradition: Watson relied on the half that permits warrantless felony arrests, and Payton relies on the half that guards the doorway.32 Justice White's dissent disputed the history. He traced the castle maxim to cases in which a sheriff could not break doors to collect a private debt, argued that the limitation applied only to private civil actions, and concluded that the Court's rigid rule found little support in the common law.33
Two further points explain why the Court was content to demand only an arrest warrant. The requirement places a magistrate's probable-cause determination between the zealous officer and the citizen, and if the evidence of a person's participation in a felony persuades a judicial officer that arrest is justified, it is reasonable to require that person to open the door to the officers.34 The mechanism matters. The officers who built the case want the arrest, so they are the people least suited to decide without any check that the case justifies forcing a dwelling, while a magistrate has no stake in the outcome. The second point is the practical cost. Offered the argument that a warrant rule would hamper law enforcement, the Court noted the absence of evidence that policing had suffered in States that already imposed one and held that arguments of policy must give way to a constitutional command it considered unequivocal.35
The public pole of that contrast comes straight from Watson. An informant told a postal inspector on August 17 that Watson possessed a stolen credit card, a meeting was arranged, and on August 23, when the informant gave the signal at a restaurant Watson had chosen, the officers closed in and arrested him without a warrant.36 Nearly a week had passed since the first tip, and the arrest was still upheld on the common-law rule permitting warrantless felony arrests on reasonable grounds.37 The remedy for a violation of the home rule follows the interest the rule protects. In New York v. Harris the police arrested a suspect at home without a warrant, contrary to Payton, and the Court declined to exclude a statement he later gave at the station house.38 The reasoning, as restated in Hudson v. Michigan, is that the warrant requirement for home arrests exists to protect the home, so what the police gathered by arresting the person inside the home is excluded, while a statement taken elsewhere is not the fruit of the arrest having been made in the house.39
Exam stems on this rule tend to pile on facts about how serious the crime is, how solid the evidence is, or how early the officers arrived, and then invite the conclusion that so strong a case needs no warrant. Students lose this issue when they ask how good the case is instead of where the arrest takes place. Outside the home, the officers' own probable cause is enough. At the door, probable cause is joined by the requirement of a judge's prior approval, unless a genuine emergency excuses the missing warrant, a question taken up below. The warrant that suffices for a suspect's own home is an arrest warrant, because such a warrant carries limited authority to enter the dwelling where the suspect lives when there is reason to believe the suspect is inside, and the next section examines that authority.40
Reason to Believe Suspect Is Inside
The threshold warrant rule tells officers that they need an arrest warrant before they cross into a suspect's home, and the next question is how far that warrant carries them once they hold it. Payton v. New York answered in the same passage that rejected the State's last argument: for Fourth Amendment purposes, an arrest warrant founded on probable cause "implicitly carries with it the limited authority to enter a dwelling in which the suspect lives when there is reason to believe the suspect is within."42 Two conditions are built into that sentence. The dwelling must be the one where the suspect lives, and the officers must have reason to believe the suspect is inside when they enter. Each limit keeps the warrant tied to what the magistrate actually decided. Without them, permission to seize one person would convert into permission to enter any building, at any hour, on the chance that the person might be there.
The Court stated that rule while answering an argument that would have removed warrants from home arrests altogether. The State contended that only a search warrant, based on probable cause to believe the suspect is at home at a given time, could protect the privacy interests at stake, and that because such a requirement is manifestly impractical, no warrant of any kind should be needed.43 The Court called the argument ingenious but unpersuasive, conceding that an arrest warrant may afford less protection than a search warrant while holding that it still suffices to interpose the magistrate's determination of probable cause between the zealous officer and the citizen.44 The reasoning has two links. A neutral judge who has reviewed the evidence of a person's part in a felony and concluded that arrest is justified has made the check that the officers, who built the case and want the arrest, cannot make on themselves. After that check, the Court thought it constitutionally reasonable to require the person to open his doors to the officers of the law.45 The suspect's interest in avoiding seizure has therefore been weighed by someone with no stake in the outcome, and the warrant's entry authority follows from that weighing.
The search warrant the State described also fails for a practical reason, and that reason explains why the arrest warrant can leave the question of presence to the officers. A person's whereabouts change by the hour, so a judge's finding that he is home would go stale quickly, and a rule requiring that finding to rest on specific facts instead of inference would often be an insurmountable barrier.46 Ordinary police practice supplies the inference instead. Officers routinely check a suspect's residence before looking elsewhere, so it is reasonable for them to infer that the suspect is home unless they have special knowledge pointing the other way.47 A magistrate adds little by pre-approving an inference that ordinary. The division of labor is therefore clear: the judge decides whether this person may be seized, and the officers decide, from the facts in front of them, whether he is probably inside right now.
The standard is phrased as reason to believe, and the passage that announces it gives no more elaborate formula, so the working question is what the officers knew when they reached the door. Facts showing present occupancy support the entry, such as the suspect's car at the residence, lights, sounds from inside, or a report that he went in recently. Facts pointing the other way undercut it, and officers who hold special knowledge that the suspect is elsewhere cannot lean on the generic inference that people are at home.
Because the implied authority is an attribute of the warrant, reason to believe the suspect is home cannot stand in for the warrant itself. In Payton the officers had obtained no arrest warrant in either case before the Court, and for that reason the judgments were reversed.48 Strong signs of occupancy matter only after a warrant is in hand, where they satisfy the second condition and cannot satisfy the first.
The requirement that the dwelling be the suspect's own keeps the warrant tied to what the judge actually considered. In Steagald v. United States, officers used an arrest warrant for one person to enter the home of another in search of the named suspect, and the Court held that an arrest warrant does not authorize that entry absent exigent circumstances.49 The reason lies in what each warrant checks. An arrest warrant rests on probable cause that the named person committed an offense, so it primarily protects that person from an unreasonable seizure. A search warrant rests on probable cause that the object of the search is in a particular place, so it protects the privacy of the home that will be entered.50 The judge who issued the arrest warrant never asked whether a stranger's house should be opened, and the generic inference that a person is at his own residence does not carry over to a house where he does not live. Probable cause that the suspect is present there must therefore come from the facts of the particular case, which is why a search warrant is the kind of warrant required.51 The privacy interest also belongs to the occupant, so a defendant arrested on an arrest warrant in someone else's home may lack standing to contest the lawfulness of the arrest.52
Exam stems often recite that officers "had an arrest warrant" and then invite the conclusion that any entry that follows is lawful. Students lose this issue when they treat the warrant as authority to enter any building where the suspect might be found. The warrant's authority reaches only the dwelling where the suspect lives, and even there it depends on facts known at the door that support a belief he is inside. Two questions follow once the warrant is confirmed: whether the building is the suspect's own dwelling, and whether the officers had reason to believe the suspect was within.
Exigent Circumstances
Every statement of the home-entry rule so far has carried the same qualifier: the warrant requirement applies absent exigent circumstances.54 The qualifier is part of the holding, and it marks the point where the rule gives way to a genuine emergency. Payton v. New York drew the constitutional line at the entrance to the house and said the threshold may not reasonably be crossed without a warrant unless exigent circumstances exist.55 Exigent circumstances are a real emergency, one that makes it impractical for officers to hold off on entering until a judge can issue a warrant. The two conditions on an arrest warrant's entry authority described above assume that a warrant is in hand, and this qualifier answers what happens when there is none and no time to obtain one.
The exception follows from what the warrant is meant to do. A warrant places a neutral judge between the officers who built the case and the person whose door is about to be opened, and that check works only if there is time to obtain it. When an emergency means that waiting would let someone be harmed or let the suspect escape, the delay costs more than the check protects, and the interest in acting at once outweighs the interest in prior approval. The same reasoning explains why the exception stays narrow. The officers who want the arrest are the first to judge whether an emergency exists, so a rule that counted inconvenience or a strong case as an emergency would let the exception consume the requirement. Exigency has to rest on real urgency, which keeps the warrant as the norm and leaves room for the exceptional case.
This section only identifies the exception as part of Payton's holding, and the categories that satisfy it are developed later in the course. Payton does not bar a warrantless entry made in immediate pursuit of a person who takes refuge in a house on seeing the police approach, or in hot pursuit of an offender.56 Courts deciding whether an emergency exists look to factors such as whether a crime of violence was involved, whether the suspect was reasonably believed to be armed, and whether the suspect was likely to escape if not swiftly apprehended.57
Remove the emergency and the answer is the one Payton gives. Officers who have had days to obtain an arrest warrant, face no threat to anyone, and enter the home anyway because it is more convenient have made a nonemergency entry, and the warrant requirement applies to it.58 The two situations differ in a single fact, the urgency, and that fact decides whether the warrant can be skipped.
Exam stems often pair a serious felony and overwhelming evidence with officers who simply chose not to seek a warrant. Students lose this issue when they treat probable cause plus a grave crime as an emergency, because the question is whether waiting for a warrant was impracticable. A violent offense can weigh toward exigency, yet officers who had time and chose not to use it have shown no emergency at all.