Minn. R. Civ. P. 23.01 (2026)

One or more members of a class may sue or be sued as representative parties on behalf of all only if

(a) the class is so numerous that joinder of all members is impracticable;

(b) there are questions of law or fact common to the class;

(c) the claims or defenses of the representative parties are typical of the claims or defenses of the class; and

(d) the representative parties will fairly and adequately protect the interests of the class.