Minn. Stat. § 424A.04
Subd. 1. Membership.
Every relief association directly associated with a municipal fire department shall be managed by a board of trustees consisting of nine members. Six trustees shall be elected from the membership of the relief association and three trustees shall be drawn from the officials of the municipalities served by the fire department to which the relief association is directly associated. The bylaws of a relief association may provide that one of the six trustees elected from the relief association may be a retired member receiving a monthly pension who is elected by the membership of the relief association. The three ex officio trustees shall be the mayor, the clerk, clerk-treasurer or finance director, and the chief of the municipal fire department.
Every relief association that is a subsidiary of an independent nonprofit firefighting corporation shall be managed by a board of trustees consisting of ten members. Six trustees shall be elected from the membership of the relief association, three trustees shall be drawn from the officials of the municipalities served by the fire department to which the relief association is directly associated, and one trustee shall be the fire chief. The bylaws of a relief association may provide that one of the six trustees elected from the relief association may be a retired member receiving a monthly pension who is elected by the membership of the relief association. The three ex officio trustees who are the elected officials shall be selected as follows:
Subd. 2. Fiduciary duty.
The board of trustees shall undertake their activities consistent with chapter 356A.