COOK COUNTY REASSESSMENTS House SponsorsRep. Sidney H. Mathias-Paul D. Froehlich 1/11/2011HouseSession Sine Die 35 ILCS 200/9-8530 ILCS 805/8.33 new Amends the Property Tax Code. Requires that, in counties with 3,000,000 or more inhabitants, on or before October 1, 2010, the county assessor shall reassess all property in the county for which 2010 is not the general assessment year. Provides that the reassessments may not be done through the application of one or more factors, mathematical or otherwise. Amends the State Mandates Act to require implementation without reimbursement. Effective immediately. 2/25/2009HouseFiled with the Clerk by Rep. Sidney H. Mathias 2/25/2009HouseAdded Chief Co-Sponsor Rep. Paul D. Froehlich 2/25/2009HouseFirst Reading 2/25/2009HouseReferred to Rules Committee 3/3/2009HouseAssigned to Revenue & Finance Committee 3/13/2009HouseRule 19(a) / Re-referred to Rules Committee 1/11/2011HouseSession Sine Die