Idaho § 19-603 - When peace officer may arrest
Full text of Idaho Idaho Statutes § 19-603 — When peace officer may arrest, with citation guidance and answers to common questions.
§ 19-603. When peace officer may arrest
A peace officer may make an arrest in obedience to a warrant delivered to him, or may, without a warrant, arrest a person:
1. For a public offense committed or attempted in his presence.
2. When a person arrested has committed a felony, although not in his presence.
3. When a felony has in fact been committed and he has reasonable cause for believing the person arrested to have committed it.
4. On a charge made, upon a reasonable cause, of the commission of a felony by the party arrested.
5. At night, when there is reasonable cause to believe that he has committed a felony.
6. When upon immediate response to a report of a commission of a crime there is probable cause to believe that the person has committed a violation of section 18-901 (assault), 18-903 (battery), 18-918 (domestic violence), 18-7905 (first-degree stalking), 18-7906 (second-degree stalking), 39-6312 (violation of a protection order), 18-920 (violation of a no contact order), or 18-3302I (threatening violence upon school grounds - firearms and other deadly or dangerous weapons), Idaho Code.
7. When there is reasonable cause to believe, based upon physical evidence observed by the officer or statements made in the presence of the officer upon immediate response to a report of a commission of a crime aboard an aircraft, that the person arrested has committed such a crime.
Source: official Idaho text · Last verified 2026-08-27
Frequently Asked Questions About Idaho § 19-603
What does Idaho Statutes § 19-603 cover?
Section 19-603 ("When peace officer may arrest") is part of the Idaho Statutes, the codified statutory law of Idaho. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.
How do I cite Idaho § 19-603?
A common citation format is "Idaho Statutes § 19-603" (Idaho). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.
Is this the official text of Idaho law?
No. This page is for research and education and may not include the most recent amendments. For official current law, check the Idaho official source linked on this page or consult a licensed Idaho attorney.
How does Idaho § 19-603 apply to my situation?
Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Idaho can advise on how this section applies to you. Contact your state or local bar association for a referral.
Sources & Verification
Not legal advice. Verify against the official source and consult a licensed attorney in Idaho.