Minn. Stat. § 326B.136: CERTAIN INSPECTIONS.

The state building official may, upon an application setting forth a set of plans and specifications that will be used in more than one municipality to acquire building permits, review and approve the application for the construction or erection of any building or structure designed to provide dwelling space for no more than two families if the set of plans meets the requirements of the State Building Code. All costs incurred by the state building official by virtue of the examination of the set of plans and specifications must be paid by the applicant. A building official shall issue a building permit upon application and presentation to the official of a set of plans and specifications bearing the approval of the state building official if the requirements of all other local ordinances are satisfied.