Illinois Statutes Chapter 805. Business Organizations § 105/110.20. Amendments by Directors and Members

(a) The board of directors shall adopt a resolution setting forth the proposed amendment and directing that it be submitted to a vote at a meeting of members entitled to vote on amendments which may be either an annual or a special meeting;

(b) Written or printed notice setting forth the proposed amendment or a summary of the changes to be effected thereby shall be given to each member entitled to vote on amendments at such meeting within the time and in the manner provided in this Act for the giving of notice of meetings of members. If such meeting be an annual meeting, the proposed amendment, or a summary as aforesaid, may be included in the notice of such annual meeting;

(c) At such meeting, at which there is a quorum of members, a vote of the members entitled to vote on the proposed amendment shall be taken. The proposed amendment shall be adopted by receiving the affirmative vote of at least 2/3 of the votes present and voted either in person or by proxy, unless any class of members is entitled to vote as a class in respect thereof, in which event the proposed amendment shall be adopted by receiving the affirmative vote of at least two-thirds of the votes of the class present and voted either in person or by proxy;

(d) The articles of incorporation or the bylaws of a corporation may supersede the two-thirds vote requirement of subsection (c) by specifying any smaller or larger vote requirement not less than a majority of the votes which members entitled to vote on such amendment shall vote, either in person or by proxy, at a meeting at which there is a quorum.