No. 20-18October Term 2020Decided Jun 23, 2021
Lange v. California
This case could clarify whether police get an automatic home-entry exception in misdemeanor chases, or whether courts must examine the facts case by case.
Case status
- Current stage
- Decided
- Latest event
- Decision released Jun 23, 2021
- What it's about
This case asked whether a police officer may enter a home or attached garage without a warrant while chasing someone suspected of a misdemeanor. The Supreme Court held that chasing a fleeing misdemeanant does not automatically create an emergency under the Fourth Amendment; courts must look at the specific facts of each case.
Question presented
Does pursuit of a person who a police officer has probable cause to believe has committed a misdemeanor categorically qualify as an exigent circumstance sufficient to allow the officer to enter a home without a warrant?
- Case path
Court of Appeal of California, First Appellate District / Decision released Jun 23, 2021
- Area
Decided Supreme Court case
Briefing
What it's about
The case asks whether police may enter a home or attached garage without a warrant while chasing someone suspected of a misdemeanor (a less serious crime). The dispute centers on whether that kind of chase automatically counts as an emergency under the Fourth Amendment.
Vote
The case is still pending, and oral argument has not yet been scheduled in the Court record provided here. The key issue is whether pursuit of a suspected misdemeanant always creates an emergency that lets police enter without a warrant.
Impact
The answer could affect everyday police encounters, including traffic stops and low-level offenses that end at a person's front door or garage. It matters to officers deciding whether to act immediately and to residents claiming privacy in their homes.
What's next
The next major step is oral argument or another scheduling move from the Court. No decision window is available yet.
What is the core dispute in Lange v. California?
The Court is weighing whether police may always enter a home without a warrant when chasing someone suspected of a misdemeanor. The case focuses on Fourth Amendment limits.
Who could be affected by the Court's answer in this case?
Drivers, homeowners, and police officers could all be affected. The rule could shape what happens when a minor suspected offense leads to a home's doorway or garage.
What should readers watch for next in this case?
Watch for the Court to schedule oral argument or make another docket move. That will signal when the justices are preparing to address the question.
Decision
What the Court decided
This case could clarify whether police get an automatic home-entry exception in misdemeanor chases, or whether courts must examine the facts case by case.
Impact
The answer could affect everyday police encounters, including traffic stops and low-level offenses that end at a person's front door or garage. It matters to officers deciding whether to act immediately and to residents claiming privacy in their homes.
Not official Court text.
Opinion documents
Timing
Decided June 23, 2021
The Court released its decision on June 23, 2021 without hearing oral argument.
Related cases




Grounding
- Grounding
- Primary materials plus reporting.
- Note
- Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.
- Checked
- Jul 2, 2026
- Method
- Methodology
Primary materials10
Supreme Court docket 20-18
docket | Jul 25, 2026
Primary case document
Supreme Court document | Jul 25, 2026
CourtListener docket record
docket | Jul 25, 2026
Questions Presented
brief | May 24, 2026
opinion
opinion | Jun 23, 2021
Petition
brief | Jul 10, 2020
SupremeCourt.gov
official | Jul 2, 2026
SupremeCourt.gov
official | Jul 2, 2026
SupremeCourt.gov
official | Jul 2, 2026
SupremeCourt.gov
official | Jul 2, 2026