The fact that a person charged with violating Section 41-6a-502 is or has been legally entitled to use alcohol or a drug is not a defense against any charge of violating Section 41-6a-502.
Utah Code § 41-6a-504
Defense not available for 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.