Utah Code § 32B-1-204: Powers of local authority.

(1) If this title expressly addresses an issue related to alcoholic product control in this state, a local authority may not regulate in relation to that issue except when a local authority is expressly granted regulatory authority to regulate the issue by this title.

(2) If this title does not expressly address an issue related to alcoholic product control, a local authority may regulate that issue if the regulation:

(a) is of the sale, offer for sale, furnishing, or consumption of an alcoholic product; and

(b) does not conflict with this title.