Utah Code § 78B-5-512

If an individual and another own property in this state as joint tenants or tenants in common, a creditor of the individual, subject to the individual's right to claim an exemption under this part, may obtain a levy on and sale of the interest of the individual in the property. A creditor who has obtained a levy, or a purchaser who has purchased the individual's interest at the sale, may have the property partitioned or the individual's interest severed.