State v. Sweeney

A plain-English summary from Criminal Defense Resources™, a free resource for pro per/pro se defendants and their families.

General educational information, not legal advice. Not a law firm. This page describes what a court decided in general terms. It does not tell you what to do in any case.

Court: Arizona Court of Appeals
Decided: March 30, 2010
Citation: 224 Ariz. 107 (App. 2010)
Topics: Search & Seizure (Fourth Amendment)

What did the court decide?

The Arizona Court of Appeals held that after a traffic stop ended, an officer needed reasonable suspicion to hold the driver longer for a drug-dog sniff. Because there was no reasonable suspicion for that second detention, it was unlawful.

Why does it matter?

Once the reason for a traffic stop is finished, police generally need a new, valid reason to keep a driver there.

Where can I read the full opinion?

Read the full opinion on CourtListener →

Always read the full opinion and check whether later cases have limited or changed it. A summary can leave out important details.

Related rulings

Chatrie v. United States (U.S. Supreme Court, 2026)
United States v. Smith (5th Circuit, 2024)
State v. Mixton (Arizona Supreme Court, 2021)
United States v. Cano (9th Circuit, 2019)

General educational information, not legal advice. Not a law firm.