HALVORSON. 20 ILCS 655/5.3 from Ch. 67 1/2, par. 608 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. 00-02-02 S FIRST READING 00-02-02 S REFERRED TO SENATE RULES COMMITTEE RULES 01-01-09 S SESSION SINE DIE END OF INQUIRY Full Text Bill Summary