Cook County Circuit Court Adult Probation Case Management System

Modernizing a Decades-Old Computer System to Track Adults on Probation

Cook County is the second-largest county in the U.S. and home to more than 40% of all the residents in Illinois. The Circuit Court of Cook County is the largest of the 24 judicial circuits in Illinois and one of the largest unified court systems in the world, with approximately 400 judges serving 5.2 million residents and more than one million cases filed each year within Chicago and its 126 surrounding suburbs.

Cook County hired Level-1 to replace the Circuit Court’s aging database system to accept payments and track adults on probation. The new system required 1,000+ simultaneous users spread out over three departments for adult probation, pre-trial, and social services.






Technical Services