§ 23-17-11-3

(b) Unless articles of incorporation or bylaws provide otherwise, if a membership stands of record in the names of at least two (2) persons, the acts of the persons with respect to voting have the following effect:(1) If one (1) person votes, the vote binds all persons.(2) If more than one (1) person votes, the vote shall be divided on a pro rata basis.As added by P.L.179-1991, SEC.1.