A. A cooperative may have one or more classes of members. If the cooperative has more than one class of members, the designation of each class and the qualifications and rights of the members of each class shall be set forth in the bylaws of the cooperative.
B. A cooperative shall issue to its members certificates of membership and each member shall be entitled to only one vote at the meetings of the members of the cooperative. The liability of each member shall be limited to the unpaid portion of his membership fee or subscription to capital stock, and any unpaid bills for utility services or other services, commodities or merchandise purchased from the cooperative, provided that nothing in this section shall be construed to limit the exposure of any unrefunded patronage capital to the lawful creditors of a cooperative. The equity of members of a nonstock cooperative shall be set by the board in accordance with cooperative principles. A cooperative shall be operated on a not-for-profit basis, with the exception of for-profit affiliates, for the mutual benefit of the members. The bylaws of a cooperative or its contract with the members shall contain such provisions relative to the disposition of margins as may be necessary and appropriate to establish and maintain its nonprofit and cooperative character.