State guide

Ohio

Ohio adult guardianship is handled in county probate courts, and the Supreme Court of Ohio publishes statewide probate forms while local probate courts add county procedures and costs. Ohio does not appear to have a statewide supported decision-making statute on the pages reviewed, but probate courts must consider less restrictive alternatives and Ohio law provides voluntary conservatorship for a physically infirm adult.

Checked against official sources on October 4, 2026. Rules and links change; confirm with the office listed before you act.

Try a ZIP like 30303, “Travis County” or “Columbus, OH”
Court that handles adult guardianship
Adult guardianship and conservatorship petitions are handled in the probate court of the county, and a physically infirm adult may petition that probate court for voluntary conservatorship.
What it's called
guardian of the person, guardian of the estate, guardian of both person and estate, and conservator for a voluntary conservatorship
Official forms and self-help
Official page →
Filing fee
Varies by probate court; R.C. 2101.16(A)(34) lists $35.00 for appointment of a guardian or conservator, and Franklin County’s adult guardianship information sheet lists a $199.00 application fee including investigator fee.
Less-restrictive alternatives
Ohio pages reviewed did not show a statewide supported decision-making statute, but R.C. 2111.02 requires probate courts to consider less restrictive alternatives, and official Ohio materials identify limited guardianship, powers of attorney, and voluntary conservatorship as alternatives.
Law
Ohio Rev. Code ch. 2111, especially §§ 2111.02, 2111.021, and 2111.03; fee statute R.C. 2101.16(A)(34).

Official resources in Ohio

Supreme Court of Ohio - Adult Guardianship Forms

Statewide official adult guardianship forms published by the Supreme Court of Ohio.

Ohio Revised Code Chapter 2111

Main guardianship and conservatorship statute chapter for Ohio probate courts.

Franklin County Probate Court - Guardianship

Largest-county probate court guardianship department page with contacts, forms link, and local practice notes.

Cuyahoga County Probate Court - Guardianship

Official county page with adult guardianship checklists, guides, and forms links.

Hamilton County Probate Court - Guardianship Forms and Instructions

Official county forms and instruction packets for adult and minor guardianship matters.

Key facts for Ohio

County court guardianship pages in Ohio

CourtcityphoneDetails
Franklin County Probate Court - Guardianship
Franklin
ColumbusNot published*Official guardianship department page for the state’s largest county probate court.
Franklin County Probate Court - Guardianship Investigators
Franklin
ColumbusNot published*Investigators are separately listed on the court contact page for guardianship matters.
Cuyahoga County Probate Court - Guardianship Department
Cuyahoga
Cleveland(216) 443-8995Official guardianship department phone listed on the probate court contact page.
Cuyahoga County Probate Court - Resource Center
Cuyahoga
Cleveland(216) 443-8769Resource Center assists with questions about a simple guardianship and probate forms review.
Hamilton County Probate Court - Mental Health / Guardianship
Hamilton
Cincinnati513-946-3591Official Mental Health / Guardianship contact listed by the Hamilton County Probate Court.
Hamilton County Probate Court - Guardianship Investigator
Hamilton
Cincinnati513-946-3587Official guardianship investigator contact listed on the court’s contact page.
Hamilton County Probate Court - Guardianship Forms and Instructions
Hamilton
CincinnatiNot published*Provides official instruction packets and forms for adult and minor guardianship cases.

* Not published: the official page doesn't list it. Call the office to confirm before you rely on it.

What to do next

  1. Check both the statewide Supreme Court forms and the local probate court page for your county before filing.
  2. Ask the probate court about less restrictive alternatives, especially limited guardianship, powers of attorney, and voluntary conservatorship.
  3. Review the local court’s costs page or application packet because published county charges can exceed the base statutory fee.

Not seeing your court or county?

Not every court publishes its rules online. Try these, in order:

  1. General Start with the statewide information above.
  2. Closest verified Nearest places where we have verified local data outside this state (distance from Ohio's population center, for comparison only):
  3. Call to confirm Ask the official office.
    Supreme Court of Ohio - Adult Guardianship Forms
    Website →
    Phone: (614) 387-9000 (as listed on that page, checked Oct 4, 2026)
    Your city or county office: Local governments →
    Not sure who handles it locally? USAGov's free help line, 1-844-872-4681, or the Ohio page on USA.gov can point you to the right office.
  4. Know the current info? Tell us with a link to the official page.

Helpful guides

Guardianship steps by state →