Lange v. California

In Lange v. California, 594 U.S. 295 (2021), a California highway patrol officer saw Arthur Lange driving while playing loud music and honking his horn. The officer began following Lange and decided to stop him. As Lange neared his home, the officer activated his overhead lights. Lange did not stop outside. Instead, he continued a short distance into his driveway and entered his attached garage.

As the garage door was closing, the officer stopped it from closing and entered the garage without a warrant. Inside, the officer questioned Lange and noticed signs of intoxication. That led to further investigation and criminal charges, including driving under the influence.

Lange argued that the officer’s warrantless entry into his garage violated the Fourth Amendment. California courts upheld the entry, reasoning that the officer was in “hot pursuit” of a fleeing misdemeanor suspect and that this justified entering the home without a warrant. The case reached the Supreme Court of the United States.

The issue in Lange v. California was whether police may always enter a home without a warrant when they are pursuing a person suspected of committing a misdemeanor.

Put more plainly for police work: if an officer tries to stop someone for a misdemeanor, and the person continues into a house or attached garage, does the officer automatically have authority to follow the person inside without getting a warrant? Or must the officer look at the specific facts to determine whether there is a true emergency that justifies immediate entry?

The Supreme Court held that pursuit of a fleeing misdemeanor suspect does not always justify a warrantless entry into a home. The Court rejected a categorical rule that “hot pursuit” of any misdemeanor suspect automatically creates an exigent circumstance.

The practical rule is that officers must evaluate the totality of the circumstances. A warrantless home entry may still be lawful when the facts show a genuine exigency, such as a need to prevent imminent harm, stop a suspect’s escape, protect officers or others, or prevent the destruction of evidence. But the mere fact that the suspected offense is a misdemeanor and the person did not stop before entering the home is not enough by itself to create automatic authority to enter.

The Court emphasized the strong Fourth Amendment protection given to the home. It also recognized that misdemeanors vary widely in seriousness. Some may involve violence, danger, or urgent evidence concerns. Others may be minor and create no immediate emergency. Because of that range, courts must look at the actual situation rather than applying a blanket rule.

The Supreme Court did not say that officers can never enter a home while pursuing a misdemeanor suspect. It said they cannot rely on a universal misdemeanor “hot pursuit” exception. The case was sent back for further proceedings under the correct legal standard.

Lange v. California is an important reminder that the home is different. A person’s house, including an attached garage, receives the highest level of Fourth Amendment protection. When a suspect goes into a home, officers generally need a warrant unless a recognized exception applies.

For misdemeanor investigations, officers should not assume that a failure to stop before entering a home automatically authorizes warrantless entry. The key question is whether there is an actual emergency. Officers should consider what the suspected offense is, whether anyone is in danger, whether the suspect is likely to escape, whether evidence is about to be destroyed, and whether waiting for a warrant would create a real law-enforcement or safety problem.

The decision does not prevent officers from acting quickly when the facts justify it. If a misdemeanor suspect is violent, threatens someone, is destroying evidence, or creates an immediate safety risk, exigent circumstances may support entry. But if the suspected offense is minor and there is no immediate danger or evidence concern, officers should strongly consider securing the scene, maintaining observation from a lawful location, and seeking a warrant.

For reports and testimony, Lange v. California makes articulation especially important. Officers should document the specific facts that made immediate entry necessary. It is not enough to write that the suspect “fled” or that the officer was in “hot pursuit” if the offense was a misdemeanor. The report should explain the actual exigency, if one existed.

For supervisors and detectives reviewing warrantless home entries after misdemeanor pursuits, the focus should be on the facts known to the officer at the time of entry. The question is not whether entry was useful in hindsight, but whether the circumstances created a real need to enter immediately without a warrant.