Administrative Reviews When a staff determination or interpretation of the Illinois Pension Code or TRS rules is appealed, the Claims Hearing Committee of the Board of Trustees hears the matter, and the Board issues a written decision. Associated Documents Disability - Friedman - 2012 Disability - Nuzzi - 2012 Disability - Grissom – 2008 Disability - Gibson – 2005 Disability - Schuermann – 2003