House Sponsors: BLACK. Short description: ENT ZONE-EXTEND LENGTH Synopsis of Bill as introduced: Amends the Illinois Enterprise Zone Act. Increases the maximum number of years an enterprise zone may be in effect from 20 to 30. Effective immediately. Last action on Bill: SESSION SINE DIE Last action date: 99-01-12 Location: House Amendments to Bill: AMENDMENTS ADOPTED: HOUSE - 0 SENATE - 0 END OF INQUIRY Full Text Bill Status