RN and DR Title Protection Law
MN Statute § 148.281
It shall be unlawful for any person, corporation, firm, or association, to use any abbreviation or other designation tending to imply licensure as a registered nurse or licensed practical nurse unless duly licensed and currently registered so to practice professional or practical nursing under the provisions of sections 148.171 to 148.285 except as authorized by the board by rule
Any person, corporation, or association violating this provision shall be guilty of a gross misdemeanor, and shall be punished according to law.
Workplace Violence Laws
Whoever assaults any of the following persons and
inflicts demonstrable bodily harm is guilty of a felony and may be sentenced to imprisonment for not more than two years or to payment of a fine of not more than $4,000, or both:
physician, nurse, or other person providing health care services in a hospital emergency department.