A peace officer may, without a warrant, arrest a person for a violation of Section 41-6a-502 when the peace officer has probable cause to believe the violation has occurred, although not in the peace officer's presence, and if the peace officer has probable cause to believe that the violation was committed by the person.
Utah Code § 41-6a-508
Arrest without a warrant for a driving under the influence violation
Enacted by Chapter 2, 2005 General Session
Official source: Utah State Legislature. Reproduced from public-domain Utah statutes; confirm against the official source for the current text. Not legal advice.