Synopsis As Introduced Amends the Legislature Article of the Illinois Constitutional. Provides for a referendum to reject any Public Act by a petition signed by a number of electors. Provides signature and content requirements for the petition. Provides requirements for the validity and sufficiency of petitions. Provides that if a petition is valid and sufficient, the proposed referendum shall be submitted to the electors at the general election specified in the petition. Provides that if the voters in a specified election reject a Public Act, it shall cease to be in effect on the date specified in the referendum. Effective upon being declared adopted.