Minn. Stat. § 6.01: DUTIES, SEAL.

The state auditor shall superintend and manage the fiscal concerns of the state as required by law. The state auditor may execute in behalf of the state assignments and satisfactions of judgments rendered in its favor. The state auditor shall have a seal bearing the words "Seal of the Auditor of Minnesota" and affix it to all official certificates and conveyances executed by the state auditor.