Senate Sponsors: PETERSON. Short description: INC TX-WITNESS IMMUNITY-TECH Synopsis of Bill as introduced: Amends the Illinois Income Tax Act. Makes the provisions in the Section concerning immunity of witnesses gender neutral. Last action on Bill: SESSION SINE DIE Last action date: 99-01-12 Location: Senate Amendments to Bill: AMENDMENTS ADOPTED: HOUSE - 0 SENATE - 0 END OF INQUIRY Full Text Bill Status