Miami County Family Law Guide

Reviewed by Stephanie Green · Managing Partner & Co-Founder · Last updated May 27, 2026

Gavvl Law helps Miami County, Ohio families with divorce, dissolution, custody, child support, paternity, and more. Find the right Miami County court, filing fees, and parenting resources below, or book a $25 first consultation to talk through your options with a local-focused attorney.

How we can help in Miami County

Ending a Marriage

  • Divorce

    Domestic Relations Court Filing fees vary — confirm with the Clerk

    Best for: You and your spouse do not fully agree, or you need the court to decide property, support, or parenting.

    View guide
  • Dissolution

    Domestic Relations Court Filing fees vary — confirm with the Clerk

    Best for: You and your spouse agree on everything — property, debt, support, and parenting.

    View guide
  • Legal Separation

    Domestic Relations Court Filing fees vary — confirm with the Clerk

    Best for: You want court orders on property, support, and parenting but are not ready to end the marriage.

    View guide
  • Annulment

    Domestic Relations Court Filing fees vary — confirm with the Clerk

    Best for: Your marriage may be legally invalid (bigamy, fraud, being underage, or another narrow ground).

    View guide

Parents & Children

  • Custody

    Domestic Relations or Juvenile Court Never-married custody in Juvenile Court: $135.00 per child

    Best for: You need a court order setting who the children live with and how parenting time and decision-making are divided.

    View guide
  • Child Support

    Domestic Relations or Juvenile Court Unmarried parents: $135 per child in Juvenile Court (no fee to CSEA)

    Best for: You need the court to set a child-support order, or to change an existing one.

    View guide
  • Paternity

    Juvenile Court Juvenile Court paternity/parentage: $135.00 per child · Probate Declaration of Paternity: $60.00

    Best for: The parents were not married when the child was born.

    View guide
  • Shared Parenting

    Domestic Relations or Juvenile Court Filing fees vary — confirm with the Clerk

    Best for: Both parents want to be designated residential parents and legal custodians.

    View guide
  • Non-Parent Custody

    Juvenile Court Filing fees vary — confirm with the Clerk

    Best for: You are a grandparent or other non-parent caring for, or seeking to care for, a child.

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Changing or Enforcing Orders

  • Modifications

    Domestic Relations or Juvenile Court Filing fees vary — confirm with the Clerk

    Best for: You already have a Miami County divorce or dissolution decree.

    View guide
  • Contempt

    Domestic Relations or Juvenile Court Filing fees vary — confirm with the Clerk

    Best for: You have a Miami County order and the other party is violating it.

    View guide

Emergency & Safety

  • Emergency Orders

    Domestic Relations or Juvenile Court Filing fees vary — confirm with the Clerk

    Best for: You have a divorce, legal separation, or dissolution pending (or are filing one).

    View guide
  • Protection Orders

    Domestic Relations Court Filing fees vary — confirm with the Clerk

    Best for: You need protection from a family or household member who has harmed or threatened you.

    View guide

The Miami County family-law guide

Verified June 21, 2026

Download our free Miami County family-law guide (PDF) — a plain-language walkthrough of which court hears each matter, the current filing fees, the required parenting class, and e-filing — checked against the county's own court rules and fee schedules.

Download the Miami County family-law guide (PDF)

Talk to a Miami County family-law attorney

Sources we checked

  • Miami County Court of Common Pleas, General Division — Domestic Relations Forms & Local Rules
  • Miami County Clerk of Courts — Filing Fees & E-Filing
  • Miami County Juvenile Court — Filing Fees & Forms
  • Ohio Supreme Court — Standard Domestic Relations forms

What we confirmed for 2026

  • Divorce, dissolution, and legal separation are filed in the General Division through the Miami County Clerk of Courts at 215 W. Main Street, Troy, (937) 440-6046.
  • E-filing is mandatory for Common Pleas cases effective June 1, 2026 (E-Filing Local Rule 22); civil protection orders are a paper exception and an ex parte order can issue the same day.
  • The DR deposit is set by the Clerk and collected through the e-file system — confirm the current divorce/dissolution/legal-separation amount, or file an Affidavit of Indigency to seek a waiver.
  • Parents of children under 18 in a divorce, dissolution, or paternity case must complete the "Helping Children Succeed After Divorce" seminar (Local Rule 8.06) before the dissolution decree is filed or within 45 days of service.
  • Never-married parents file in the Miami County Juvenile Court at 2040 North County Road 25-A, Troy (Judge Scott Altenburger), where paternity, custody, and visitation cost $135.00 per child (no fee to CSEA or Children's Services).

Miami County family-law courts

Domestic Relations Court

Divorce, dissolution, legal separation, and spousal support for married spouses

Miami County Court of Common Pleas, General Division
215 W. Main Street, Troy, OH 45373
Troy, OH 45373
Phone: (937) 440-3930
Hours: Monday–Friday (confirm current hours with the Clerk of Courts, (937) 440-6046)

Visit the Domestic Relations Court website

Juvenile Court

Custody, parenting time, child support, and paternity for unmarried parents

Miami County Juvenile Court
2040 North County Road 25-A, Troy, OH 45373
Troy, OH 45373
Phone: (937) 440-5970
Hours: Monday–Thursday 8:00 a.m.–4:00 p.m.; Friday 8:30 a.m.–4:00 p.m. (Local Juv. R. 18.01)

Visit the Juvenile Court website

Court divisions, filing fees, and local requirements can change. Confirm the correct court, current fees, and required forms with the Miami County Clerk of Courts before you file.

Why Miami County is different

Mandatory e-filing with paper exceptions

As of June 1, 2026, Common Pleas cases in Miami County must be e-filed under E-Filing Local Rule 22. Civil protection orders remain a paper exception so an ex parte order can issue the same day. Also note the county rule against printing forms double-sided. (Miami County Clerk of Courts — E-Filing Local Rule 22)

Wednesday-morning parenting seminar

The "Helping Children Succeed After Divorce" seminar is required for parents of children under 18 (Local Rule 8.06). Sessions run Wednesday mornings (about 2.5 hours); finish before the dissolution decree is filed or within 45 days of service, and reschedule through your assigned Magistrate's office. (Miami County Domestic Relations — Local Rule 8.06)

Standard parenting time by distance

Miami County applies a standard parenting-time schedule under Local Rule 8.021 for parents living less than 90 miles apart, with a separate schedule for greater distances. The General Division and Juvenile Court also accept the Ohio Uniform Shared Parenting Plan (Form 20). (Miami County Court of Common Pleas — Local Rule 8.021)

Free local resources in Miami County

  • Miami County Clerk of Courts (Common Pleas / Domestic Relations) — 215 W. Main Street, Troy, OH 45373; (937) 440-6046. Files all Domestic Relations documents and collects deposits through the e-file system (mandatory as of June 1, 2026). Confirm the current divorce/dissolution/legal-separation deposit here, or file an Affidavit of Indigency to seek a waiver.
  • Miami County Domestic Relations Forms — https://www.miamicountyohio.gov/domestic-relations-forms/ — the county's DR forms, organized by case type, plus Appendix A (the required-filings checklist). Do not print forms double-sided.
  • Parenting seminar — "Helping Children Succeed After Divorce" — https://www.miamicountyohio.gov/parenting-seminar/ — required for parents of children under 18 in a divorce, dissolution, or paternity case (Local R. 8.06). Sessions are Wednesday mornings (~2.5 hours); complete before the dissolution decree is filed or within 45 days of service. Reschedule through the assigned Magistrate's office.
  • Miami County Juvenile Court — 2040 North County Road 25-A, Troy, OH 45373; (937) 440-5970 (Clerk, option 2); juvenilefile@miamicountyohio.gov. Judge Scott Altenburger. Decides parentage, custody, support, and parenting time for unmarried parents and non-parent legal custody. Paternity/custody/visitation: $135.00 per child (no fee to CSEA or Children's Services).
  • Miami County Child Support Enforcement Agency (CSEA) — https://www.miamicountyohio.gov/child-support-enforcement-agency-csea/ — opens IV-D cases, calculates support, collects by wage withholding through Ohio Child Support Payment Central, and enforces orders. No filing fee is charged to CSEA (Local Juv. R. 4.06).
  • Miami County Probate Court — 215 W. Main Street, Troy, OH 45373; (937) 440-6050. Judge Scott Altenburger. Handles adoptions, name changes, marriage licenses, and minor guardianships. Accepts the Supreme Court of Ohio Probate standardized forms plus local forms.

Frequently asked questions

Does Gavvl Law serve Miami County, Ohio?

Yes. Gavvl Law represents families across all 88 Ohio counties, including Miami County and Troy. We handle divorce, dissolution, custody, child support, paternity, and other family law matters for Miami County residents.

Which Miami County court handles my family law case?

Miami County uses different courts for different family matters. Married spouses file for divorce, dissolution, or legal separation at Miami County Court of Common Pleas, General Division. Unmarried parents handle custody, parenting time, and child support at Miami County Juvenile Court. Filing in the wrong court can delay your case, so confirm where your matter belongs with the Miami County Clerk of Courts before you start.

How much does it cost to file a family law case in Miami County?

Court filing fees in Miami County are deposits that vary by case type. These deposits can change and do not include attorney fees. Confirm the current schedule with the Miami County Clerk of Courts, and ask Gavvl Law about flat fees and payment plans for representation.

Do I have to take a parenting class in Miami County?

Most Ohio courts require divorcing or separating parents to complete a short parenting or co-parenting class before a judge will finalize the case. Confirm Miami County's current requirement and approved providers with the Clerk of Courts.

Can I file Miami County family law forms online?

It depends on the court. Some Ohio courts accept e-filing while others require paper filing in person or by mail. Check the Miami County Clerk of Courts website for the current options before you prepare your documents.

How long does a divorce or dissolution take in Miami County?

It depends on the path. An Ohio dissolution — used when both spouses agree on every issue — is generally finalized within about 30 to 90 days of filing, because the law sets the final hearing in that window. A contested divorce takes longer, often several months to more than a year, depending on the issues and the court's schedule. Miami County's docket affects timing, so ask about current wait times at your consultation.

What family law services does Gavvl Law offer in Miami County?

Gavvl Law offers divorce, dissolution, legal separation, custody, shared parenting, child support, paternity, post-decree modifications, and more for Miami County families. Choose a service below to see the local process and forms.

Call (844) 694-2885 or email support@gavvl.com.