Adult Guardianship

The Office of State Guardian (OSG) is the largest public guardianship agency of its kind in the United States. With cases in virtually every Illinois County, the Office of State Guardian handles the personal, financial, and legal affairs of developmentally disabled, mentally ill and elderly persons with disabilities. Numerous private practicing attorneys in central Illinois provide legal direction related to guardianship proceedings through the court.

Illinois State Guardianship

Prairie State Legal Services


Supported Decision Making Guardianship Brochure