Utah Code Ann. § 31A-22-322
(1) Upon cancellation by an insured of auto insurance coverage, the insurer shall discontinue any automatic payments and withdrawals related to the cancelled policy before the later of:
(3) After cancellation by an insured of auto insurance coverage, the insurer shall refund any funds collected by the insurer to which the insurer is not entitled, calculated according to the terms of the insurance policy, before the later of:
Enacted by Chapter 125, 2016 General Session