Is Pepper Spray Legal In Minnesota?

Yes, pepper spray in MN is legal.

The use of a self-defense spray is permitted "in the exercise of reasonable force and defense of the person or the person's property only if it is propelled from an aerosol container, labeled with or accompanied by clearly written instructions as to its use, and dated to indicate its anticipated useful life.”

"Section 624.731 also contains other provisions relating to use and possession including giving municipalities the power, if they so elect, to license the retail sellers of self-defense sprays.”