Hamilton County Grandparent & Non-Parent Custody Attorneys

Reviewed by Stephanie Green · Managing Partner & Co-Founder · Last updated June 11, 2026

Hamilton County, Ohio · Cincinnati

When parents cannot safely care for a child, a grandparent, relative, or other non-parent can ask the Hamilton County Juvenile Court for custody or companionship (visitation). Because parents have a constitutional preference, a non-parent usually must show the parents are unsuitable before the court awards custody. For temporary needs, a power of attorney or caretaker affidavit may be faster.

Hire Gavvl for your Hamilton County non-parent custody case

Flat-fee and full-representation options: we handle the filings, the Hamilton County local forms, the court strategy, and the hearings — and you know the price before we start.

Start with a $25 consultation and talk through your options with an Ohio family-law attorney before you commit to anything. Get started online or see payment plans & financing.

Can a grandparent get custody in Hamilton County, Ohio?

Yes, through the Hamilton County Juvenile Court (800 Broadway, clerk (513) 946-9431). A non-parent files the 'Custody — Non-Parent' packet ($200 new case). Because parents are constitutionally preferred, a non-parent generally must show the parents are unsuitable (R.C. 2151.23 and In re Perales) before the court grants custody. A grandparent seeking visitation instead files the 'Companionship — Non-Parent' packet ($200). For temporary care, a parent can sign a Power of Attorney — Grandparent packet, or a relative who can't locate the parent can use a Caretaker Authorization Affidavit.

Put a flat-fee attorney on your Hamilton County non-parent custody case

When parents cannot safely care for a child, a grandparent, relative, or other non-parent can ask the Hamilton County Juvenile Court for custody or companionship — but because parents have a constitutional preference, a non-parent usually must first show the parents are unsuitable. The Custody — Non-Parent packet opens a case for $200 ($150 on an existing case), and a grandparent seeking visitation files the Companionship — Non-Parent packet. Gavvl Law files the correct packet and builds the unsuitability case, on a flat fee approved up front with payment plans, or full representation when a parent objects.

Custody or companionship — the correct packet. The path depends on what you're asking for: legal custody uses the Custody — Non-Parent packet, while court-ordered visitation uses the Companionship — Non-Parent packet, each with a $200 new-case deposit. We file the one that matches your goal so the Juvenile Court gives you the authority you actually need, whether that's enrolling the child in school or securing visitation.
Meeting the parental-unsuitability bar. Ohio gives parents a constitutional preference, so the court (R.C. 2151.23; In re Perales) generally must first find that giving a parent custody would be detrimental to the child before it turns to the child's best interest. We gather the evidence to meet that higher standard rather than arguing best interest alone.
Temporary tools and free help while you file. For short-term needs a parent can sign a Power of Attorney — Grandparent packet, or a relative who cannot locate the parent can use a Caretaker Authorization Affidavit for school and medical care. We can set those up alongside a full custody case, point you to the free Help Center at (513) 946-9440, and offer a flat fee or full representation if a parent contests.

Non-parent custody in Hamilton County turns on clearing the unsuitability standard and choosing between custody and companionship, so we prepare the evidence the Juvenile Court expects and file the right packet at 800 Broadway before the 3:30 PM cutoff — with a Civil Fee Waiver if the $200 deposit is a hardship. That groundwork is what gives a grandparent or relative an enforceable order instead of a fragile informal arrangement.

Flat-fee options

Flat-fee limited scope: we draft and file the grandparent companionship/visitation motion or a non-parent custody complaint. You appear at any hearing.

Grandparent companionship / visitation motion: $950
Non-parent custody complaint: $1,250

Prefer full representation? An Ohio attorney can carry the entire case on a $3,500 retainer.

Split any flat fee with Gavvl Direct — our in-house plan at 19% APR, $500 minimum — on a 60%-down schedule of 18 weekly, 8 bi-weekly, or 4 monthly payments, or full financing where work begins once 60% is paid. Affirm, Klarna, and PayPal Pay Later are also available through LawPay.

Start your non-parent custody case or see payment plans & financing.

Ohio Custody by the Numbers

Best interest The single standard that governs every Ohio custody decision Source: Ohio Revised Code § 3109.04
No set age There is no age a child can choose a parent — the judge weighs a mature child's wishes Source: Ohio Revised Code § 3109.04(B)
Change in circumstances Required, plus a best-interest finding, before the residential parent can be changed Source: Ohio Revised Code § 3109.04(E)(1)
Shared parenting Either parent may ask the court for a joint parenting plan Source: Ohio Revised Code § 3109.04(G)

Compare Types of Custody in Ohio

Custody type	Who makes major decisions	Where the child lives	Best when
Shared parenting	Both parents jointly, under a written plan	Time is split per the plan (not always 50/50)	Parents can communicate and cooperate on decisions
Sole legal & residential	One parent	Primarily with that parent	One parent is unable or unwilling to co-parent
Split custody	Each parent for the child in their care	Siblings are divided between the two homes	Rare — only when it serves each child's best interest
Legal custody to a non-parent	The relative or caregiver granted custody	With the non-parent caregiver	Neither parent can safely care for the child

Where to File: Hamilton County Court of Domestic Relations

800 Broadway
Phone: (513) 946-9150
Hours: Monday–Friday, 8:00 AM – 4:00 PM
Website: Court website
e-Filing: Online e-filing portal

Juvenile Branch (Never-Married Parents)

Hamilton County Juvenile Court
800 Broadway
Phone: (513) 946-9431
Hours: Monday–Friday, 8:00 AM – 4:00 PM

Grandparent & Non-Parent Custody is the right path if…

You're a grandparent or relative raising a child whose parents can't safely care for them.
You need legal custody to enroll the child in school or authorize medical care.
You're a grandparent seeking court-ordered visitation (companionship).
The parents are unavailable, unfit, or have agreed you should have custody.
An informal arrangement isn't enough and you need an enforceable order.

Is the child in immediate danger right now? See emergency custody.

Filing Fees

Juvenile non-parent custody: $200 new / $150 existing · Companionship: $200 new / $150 existing · power of attorney & caretaker affidavit available · fee waiver available · confirm current amounts with the Juvenile Clerk

Forms & Filing Packets

Non-parent custody — $200 new case · $150 existing case

A grandparent or other non-parent asks the Juvenile Court for legal custody.

Custody — Non-Parent (Complete Packet) — Juvenile Court packet for a grandparent, relative, or other non-parent seeking legal custody of a child.

Grandparent companionship (visitation) — $200 new case · $150 existing case

A grandparent or other non-parent asks for court-ordered visitation time.

Companionship — Non-Parent (Complete Packet) — Juvenile Court packet for a grandparent or other non-parent seeking companionship (visitation) time with a child.

Temporary care without a custody case — No custody-case fee (limited authority only)

For short-term needs: a parent's power of attorney to a grandparent, or a caretaker affidavit when the parent can't be located.

Power of Attorney — Grandparent (Complete Packet) — Lets a parent temporarily grant a grandparent authority to care for and make decisions for a child without a custody case.
Caretaker Authorization Affidavit (Complete Packet) — Used when a grandparent or relative is caring for a child and cannot locate the parent; grants limited authority for school and medical needs.

How to File Grandparent & Non-Parent Custody in Hamilton County

Decide custody vs. companionship. Custody gives you legal authority and care; companionship is visitation only.
Complete the Juvenile packet. Use the Custody — Non-Parent packet or the Companionship — Non-Parent packet.
Prepare your evidence. Be ready to show why parental custody would be detrimental (for custody) and why your involvement serves the child's best interest.
File and serve. File at 800 Broadway by the 3:30 PM cutoff, pay the fee (or file a Civil Fee Waiver), and serve the parents.

Hamilton County Practice Notes

Non-parents face a high bar. Ohio gives parents a constitutional preference. To award custody to a non-parent, the Juvenile Court (R.C. 2151.23; In re Perales) generally must first find the parents unsuitable — that giving them custody would be detrimental to the child — before turning to the child's best interest.
Free help for self-represented filers (Juvenile). The Hamilton County Help Center — a partnership with the University of Cincinnati College of Law — offers free education and limited legal advice on custody, companionship, parenting time, and support in Juvenile Court. It's at 800 Broadway, 1st Floor; (513) 946-9440. The Help Center attorney cannot represent you in court but can explain your options.
Power of attorney vs. legal custody. A Power of Attorney — Grandparent or a Caretaker Authorization Affidavit lets you handle school and medical needs quickly, but they do not grant legal custody and a parent can revoke a power of attorney. For a stable, enforceable arrangement, file for custody.

Frequently Asked Questions

Can a grandparent get custody in Hamilton County, Ohio?: Yes, through the Hamilton County Juvenile Court. A grandparent or other non-parent files the 'Custody — Non-Parent' packet ($200 new case) at 800 Broadway, clerk (513) 946-9431. Because parents have a constitutional preference, a non-parent generally must show the parents are unsuitable (R.C. 2151.23 and In re Perales) before the court will award custody to a non-parent.
Can grandparents get visitation (companionship) in Hamilton County?: Sometimes. A grandparent can ask the Juvenile Court for companionship (visitation) time using the 'Companionship — Non-Parent' packet ($200). Ohio allows grandparent companionship in defined situations and the court must find it is in the child's best interest. This is different from custody — companionship is visitation, not legal custody of the child.
What if I'm raising a grandchild but don't have a court order?: A parent can sign the Juvenile Court Power of Attorney — Grandparent packet to give you temporary authority for school and medical decisions, or you can use a Caretaker Authorization Affidavit if you cannot locate the parent. These are quicker than a custody case but do not grant legal custody, and a power of attorney can be revoked by the parent. The Help Center, (513) 946-9440, can explain your options.

Free Local Resources in Hamilton County

Hamilton County Domestic Relations Self-Help Resources. Complete listing of all Domestic Relations forms, dissolution merit instructions (Form 9.0), the decree checklist, and the Accept/Reject/Resubmit e-filing guidance at hamiltoncountyohio.gov.
Hamilton County Clerk of Courts E-Filing. Self-represented and represented parties can e-file Domestic Relations cases through the Clerk of Courts e-filing portal at courtclerk.org. Pro se registration is available; credit cards accepted with a convenience fee. Help line (513) 946-5612.
Hamilton County Job & Family Services — Child Support (CSEA). Hamilton County's IV-D child-support agency. Opens cases, runs wage withholding, distributes payments, and enforces orders. File the IV-D Application (HC7076) when establishing or modifying support.
Hamilton County Juvenile Court Help Center. A partnership with the UC College of Law offering low-income residents free education and limited legal advice on custody, parenting time, companionship, and support in Juvenile Court. 800 Broadway, 1st Floor; (513) 946-9440.
Legal Aid Society of Greater Cincinnati. Free civil legal aid for low-income Hamilton County families, including help with custody, support, and domestic-violence protection orders.

Related to your non-parent custody case

Paternity & Custody — Establish parentage and build a parenting plan that protects your children.
Adoption — Grow your family through step-parent, agency, or kinship adoption.
Child Support — Calculate, establish, or modify support under Ohio's guidelines.

Related guides

In-depth, attorney-written guides on non-parent custody and related Ohio family law topics.

Grandparents' Rights in Ohio: Visitation and Custody — Ohio grandparents can sometimes seek court-ordered companionship time or even custody — but only in specific circumstances and always under the best-interest standard. Here's how it works.
Ohio Child Custody Laws: What Every Parent Should Know — Ohio custody law turns on one principle: the best interest of the child. This guide explains sole custody, shared parenting, the statutory factors, and how courts decide.
Kinship Adoption in Ohio: Adopting a Relative's Child — When a child can't safely stay with their parents, relatives often step in. Kinship adoption gives that arrangement legal permanence. Here's how it works in Ohio — and how it differs from custody.

Continue your Hamilton County research

Ohio Grandparent / Non-Parent Custody guide — Statewide overview of grandparent / non-parent custody in Ohio.
Cincinnati family law — Local attorneys and courts serving the Cincinnati metro.
Hamilton County family law guide — Court info, local filing notes, FAQs, and the downloadable Hamilton County guide.
Meet Stephanie Green — Managing Partner & Co-Founder at Gavvl Law.
Payment plans & financing — Flat fees with Gavvl Direct, Affirm, Klarna, or PayPal Pay Later.

Call (513) 643-1969 or email support@gavvl.com.