GlossaryReports, outcomes, and case status
Arrest
An arrest is a law-enforcement action placing a person in custody under legal authority. Learn why it differs from a stop, booking, charge, and conviction.
An arrest is a law-enforcement action taking a person into custody under legal authority. In a record, it identifies an action involving that person, not a finding of guilt. Arrest, booking, charging, prosecution, and conviction are separate stages, and a public entry describing one stage may not show what happened at the others.
An action with a legal context
Authority and procedures depend on the governing law. A federal regulation for Courts of Indian Offenses, for example, defines arrest in terms of taking someone into police custody to answer for an offense. That is a specific legal context, not a complete statement of arrest law in every state. 25 CFR 11.301
The most useful reading question is what the record actually documents: a physical custody action, a statistical arrest entry, a warrant, or a dispatch outcome. Those are not automatically interchangeable. A warrant authorizes an action; its existence does not establish that the person was arrested.
An arrest can produce several documents. The originating police report, arrest report, booking record, and court file serve different functions and can use different identifiers.
Example
Hypothetical example: An officer arrests a person in connection with reported property damage. An arrest record is created, and a holding facility separately records booking. The available public extract ends at that point and contains no court disposition.
The extract supports describing the recorded arrest and booking. It does not support saying the person was convicted, that every alleged offense was charged, or that the case is still pending today. Later records would be needed to establish those outcomes.
Common confusion
A traffic stop or other temporary detention is not automatically an arrest. Booking concerns administrative processing after custody. Charge identifies an accusation, while conviction identifies a court outcome. A person's name appearing in one of these records should be described at the stage the evidence supports.
A dispatch disposition indicating arrest is also different from an official arrest dataset. San Francisco specifically warns that its arrest disposition produces different figures from official arrest statistics. San Francisco disposition guidance
Interpreting arrest totals
Check whether the measure counts arrest events, people, charges, or bookings and how it handles repeat arrests. One person can be arrested more than once, and one arrest can involve several allegations. A total needs its reporting period and agency coverage. Neither the count nor the arrest label establishes the court's ultimate decision.
Related terms
Sources
- Electronic Code of Federal Regulations — 25 CFR 11.301: a specifically scoped legal definition of arrest, not nationwide procedural guidance.
- San Francisco Digital Services — Law Enforcement Dispatched Calls for Service, “Understanding Disposition”: arrest-code statistical limits.
- U.S. Courts — Glossary of Legal Terms: distinctions among accusation, pretrial process, and court findings.