70 ILCS 200/10-30

(70 ILCS 200/10-30) Sec. 10-30. Quorum; votes necessary for action. Three members of the Board shall constitute a quorum for the transaction of business. All action of the Board shall be by ordinance or resolution and the affirmative vote of at least 5 members shall be necessary for the adoption of any ordinance or resolution. (Source: P.A. 90-328, eff. 1-1-98.)