45 ILCS 35/15
(a) Upon the petition of eligible electors of a metropolitan area equal in number to at least 10% of the persons who voted in the last general election held in the metropolitan area for the office of President of the United States or governor, the governing body of the county shall adopt a resolution signifying its intention to initiate the question of participating in the creation of an Authority and shall publish the resolution at least once in a newspaper of general circulation in the metropolitan area giving notice of a hearing to be held on the question of the metropolitan area's entry into the Authority. The resolution shall be published at least 14 days before the date of hearing, and shall contain all of the following information:
(from Ch. 85, par. 6248-15)
(Source: P.A. 87-622.)