WORKERS COMP-INJURY Senate SponsorsSen. Christine Radogno-Jim Oberweis and Dan Duffy 1/13/2015SenateSession Sine Die 820 ILCS 305/1from Ch. 48, par. 138.1Amends the Workers' Compensation Act. Defines "accident" and "injury." Provides that "injury" includes the aggravation of a pre-existing condition by an accident arising out of and in the course of the employment, but only for so long as the aggravation of the pre-existing condition continues to be the major contributing cause of the disability. Provides that an injury resulting directly or indirectly from idiopathic causes is not compensable. Effective immediately. 2/15/2013SenateFiled with Secretary by Sen. Christine Radogno 2/15/2013SenateFirst Reading 2/15/2013SenateReferred to Assignments 3/1/2013SenateAdded as Chief Co-Sponsor Sen. Jim Oberweis 3/5/2013SenateAssigned to Labor and Commerce 3/13/2013SenatePostponed - Labor and Commerce 3/20/2013SenatePostponed - Labor and Commerce 3/20/2013SenateAdded as Co-Sponsor Sen. Dan Duffy 3/22/2013SenateRule 3-9(a) / Re-referred to Assignments 1/13/2015SenateSession Sine Die