Utah Code Ann. § 53-3-217 – License to be carried when driving motor vehicle -- Production in court -- Violation.

(1)
1. (a) The licensee shall have his license certificate in his immediate possession at all times when driving a motor vehicle.
2. (b) A licensee shall display his license certificate upon demand of a justice of peace, a peace officer, or a field deputy or inspector of the division.
(2) It is a defense to a charge under this section that the person charged produces in court a license certificate issued to him and valid at the time of his citation or arrest.
(3) A person who violates Subsection (1)(a) or (1)(b) is guilty of an infraction.

Amended by Chapter 412, 2015 General Session