The Bottom Line: Utah laws do not explicitly permit nor prohibit sublets, so you must follow the terms of your lease. If the landlord finds out that you are subletting a room without their consent, that is a violation of the lease terms and you can be evicted.If you have a lease for a set term, like one year, you can sublet with or without your landlord's permission, unless they prohibit this in the written lease. Create your free Utah sublease agreement to sublet your property. Rent your unit to a subtenant with our attorney-approved template. Some states, including Nevada and Utah, have laws stipulating that landlords must allow subletting. It has become aparent that the Host is not the owner of the property - he has sublet the property without the permission of his landlord. Based on Utah Landlord-Tenant law, the landlord must agree to the subleasing of the rental unit. The landlord may require any tenant screening reports. Most leases do require the landlord's Consent to Sublease, as well as the landlord's approval of any new subtenant.