ARS 13-1101: Definitions
The complete text of A.R.S. § 13-1101 on definitions, and how this section is used in Arizona criminal cases. It defines terms and procedure rather than creating an offense.
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Full Text of A.R.S. § 13-1101
A.R.S. § 13-1101 is the Arizona statute on definitions. It defines terms used throughout the criminal code, so no offense class or sentence attaches to this section on its own.
In this chapter, unless the context otherwise requires:
1. “Premeditation” means that the defendant acts with either the intention or the knowledge that he will kill another human being, when such intention or knowledge precedes the killing by any length of time to permit reflection. Proof of actual reflection is not required, but an act is not done with premeditation if it is the instant effect of a sudden quarrel or heat of passion.
2. “Homicide” means first degree murder, second degree murder, manslaughter or negligent homicide.
3. “Person” means a human being.
4. “Adequate provocation” means conduct or circumstances sufficient to deprive a reasonable person of self-control.
Source: Arizona Revised Statutes § 13-1101, Arizona Legislative Council revision of 09/19/25. Read the official text on azleg.gov. Statutes change; verify the current version before relying on it.
Related Statutes in Chapter 11 — Homicide
- A.R.S. § 13-1102 — Negligent homicide
- A.R.S. § 13-1103 — Manslaughter
- A.R.S. § 13-1104 — Second degree murder
- A.R.S. § 13-1105 — First degree murder
How § 13-1101 Affects an Arizona Case
§ 13-1101 usually matters because of how it interacts with the charge someone is actually facing. We read it alongside the charging statute, because a definition or a procedural rule frequently decides what the State must prove, what a judge may impose, or what relief is available afterward.
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Frequently Asked Questions
What is A.R.S. § 13-1101?
A.R.S. § 13-1101 is the Arizona statute on definitions. It sets out rules that apply across Arizona criminal cases rather than defining a single offense.
Where can I read the official text of § 13-1101?
The Arizona Legislature publishes it at azleg.gov, in the revision dated 09/19/25. The complete text is reproduced on this page, and every Arizona criminal statute is searchable on our Arizona Criminal Code index.
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