St. Paul Park, Minn., Code of Ordinances ch. 18, art. IV § 18-70

(a) Changes in the rental dwelling or rental dwelling unit. Prior to any changes made in the number or type of units, the property owner must obtain a building permit for such change.
(b) Display of license. A license shall be displayed on the premises of the multiple dwelling wherever feasible and produced upon request of a perspective tenant, the code official or an authorized representative. For two-family dwellings, a copy of the license must be provided to the tenants.
(c) Minnesota Crime-Free Lease Addendum. Use the Minnesota Crime-Free Lease Addendum, or its equivalent, as part of its leases.
(d) Notification of changes. Any changes of information included on the application that occur during the license period must be submitted to the city in writing within ten days.
(e) Property transfer. A license is nontransferable. The new owner must apply for a license based on the license renewal requirements and pay required fee. The city must be notified by the new owner of the change in ownership in writing ten days of property transfer.
(f) Tenant register. The license holder shall maintain a current register of tenants and other persons who have a lawful right to occupancy of rental dwelling or dwelling units, which must be available for inspection by city officials upon request. For purposes of this section, "current" means that the register is updated every 30 days.
(g) Tenant screening certification. Execute a statement that the licensee has a screening process the licensee uses during the approval process of each tenant to attempt to insure quality tenants occupy the rental dwelling.