Maryland Code, Corporations and Associations § 9A-904

(1) A majority vote of the partners of a partnership party to the articles;

(2) Unanimous consent of the members of a limited liability company party to the articles;

(3) A majority vote of the general partners and a majority in interest of the limited partners, as defined in § 10-208 of this article, of any limited partnership party to the articles;

(4) A majority vote of the entire board of directors of a corporation party to the articles; and

(5) A majority vote of the entire board of trustees of a business trust party to the articles.

(c)(1) If the proposed merger is abandoned as provided in this section, no legal liability arises under the articles of merger.

(2) An abandonment does not prejudice the rights of any person under any other contract made by a partnership, limited liability company, limited partnership, corporation or business trust party to the proposed articles of merger in connection with the proposed merger.