Minn. Stat. § 383B.1161: ELECTRONIC APPROVALS.

"Electronic approval" means any electronic identifier intended by the person making, executing, or adopting it to authenticate and validate a county administrative action. Notwithstanding any other general or special law to the contrary, the county may use electronic approvals. The electronic approval has the same validity and consequences as the actual signing by the person. The county shall establish policies and procedures to ensure the validity of electronic approvals.