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Public Guardianship/Conservatorship Programs | Office of the State Guardian

9511 Harrison Avenue W-335, Des Plaines, IL 60016

Eligibility

Guardians may be appointed, pending approval from the court, to serve as a substitute decision maker if a person is disabled because of: mental deterioration; physical incapacity; mental illness; developmental disability.

Required documents

Intake form Medical documents Additional documents may be required.

Hours

Monday to Friday, 8:30 am - 5:00 pm
866-274-8023

Voice - Intake

https://gac.illinois.gov/osg.html

Languages

English

Application process

(1) Call the intake number at 1-866-274-8023 and leave name and contact number to get a call back by next business day; or fill out online intake form at https://gac.illinois.gov/osg/online-intake-form.html (2) If calling from outside the State of Illinois, dial 1-708-338-7500

Fees

Sliding Scale

Service area

Dupage County, IL
Lake County, IL
Kane County, IL
Cook County, IL

Description

Provides legal representation, investigating complaints of rights violations and providing state guardianship to project rights and welfare of Illinois' population with disabilities. Divisions include the Office of the State Guardian, the Legal Advocacy Service and the Human Rights Authority, as well as the Special Education Initiative.

Date of Last Formal Update

10/02/2025

Data provided by

211 DuPage County

Providing organization

Illinois Guardianship Advocacy Commission

Provides legal representation, investigating complaints of rights violations and providing state guardianship to project rights and welfare of Illinois' population with disabilities. Divisions include the Office of the State Guardian, the Legal Advocacy Service and the Human Rights Authority, as well as the Special Education Initiative.