Filing for Legal Separation in Montgomery County

Montgomery County, Ohio · Dayton

Legal separation divides finances, debts, and parenting responsibilities while you stay legally married — useful for religious reasons, health-insurance continuity, or when residency for divorce isn't yet met. In Montgomery County, you file at the DR Court at 301 West Third Street, with deposits of $300 without children and $400 with children.

How do I file for legal separation in Montgomery County, Ohio?

File a Complaint for Legal Separation with the Montgomery County DR Court at 301 West Third Street, Dayton, using the Ohio Legal Help legal-separation assistant. The deposit is about $300 without children and $400 with children, plus surcharges. You can address property, debts, support, and parenting just like a divorce — but you remain legally married. The 6-month Ohio and 90-day Montgomery County residency requirements apply.

Where to File: Montgomery County Court of Common Pleas, Domestic Relations Division

301 West Third Street, 2nd & 3rd Floor, Dayton, OH 45422, Dayton, OH 45422
Phone: (937) 225-4063
Hours: Monday–Friday, 8:30 a.m. – 4:30 p.m. (closed for lunch 12:00–1:15 p.m.)
Website: drcourt.mcohio.org
e-Filing: https://mcclerkofcourts.org/

Juvenile Branch (Never-Married Parents)

Montgomery County Juvenile Court
380 West Second Street, Dayton, OH 45422, Dayton, OH 45422
Phone: (937) 496-7908
Hours: Monday–Friday, 8:30 a.m. – 4:30 p.m.

Legal Separation is the right path if…

  • You want to divide finances and set parenting terms but stay legally married.
  • Religion, immigration, or health insurance makes divorce undesirable right now.
  • You may not yet meet the residency requirement for divorce but need orders in place.
  • You or your spouse have been an Ohio resident for 6+ months and a Montgomery County resident for 90+ days.

If you ultimately want to end the marriage, a divorce or dissolution may be the better fit. Compare divorce options.

Filing Fees

~$300 without children · ~$400 with children · plus Mont. D.R. Rule 2 surcharges

Forms & Filing Packets

Legal separation packet (with minor children) — ~$400 deposit plus surcharges

How to File Legal Separation in Montgomery County

  1. Confirm residency. You or your spouse must have been an Ohio resident for 6+ months and a Montgomery County resident for 90+ days.
  2. Prepare the Complaint. Use the Montgomery County legal-separation fillable form at mcdrc.ohiolegalhelp.org and add the Affidavit of Financial Disclosure.
  3. Add the children's packet if applicable. Include the Parenting Proceeding Affidavit, child-support worksheet, and IV-D Application for cases with minor children.
  4. File and complete the parenting class. Self-represented parties review through the Compliance Office; pay the ~$300 or ~$400 deposit. Complete the parenting class if you have children.

Montgomery County Practice Notes

  • You stay married. A legal separation resolves property, debt, support, and parenting without ending the marriage. Neither spouse can remarry. Either spouse can later convert to or file for divorce if they decide to end the marriage.
  • Same children's requirements as divorce. Cases with minor children require the Parenting Proceeding Affidavit, child-support worksheet, and completion of 'Helping Children Succeed After Divorce' before the final hearing.
  • Best-interest standard governs. R.C. 3109.04(F)(1) lists 10+ factors: each parent's wishes, the child's wishes (when of sufficient age), the child's interaction with parents/siblings, adjustment to home/school/community, mental and physical health of all involved, the parent more likely to facilitate court-approved parenting time, child support compliance, criminal history, residence outside Ohio, and any history of abuse.

Frequently Asked Questions

What are the residency requirements to file in Montgomery County?
For divorce, legal separation, or annulment, you or your spouse must have been an Ohio resident for at least 6 months immediately before filing, and a Montgomery County resident for at least 90 days. For dissolution, only the 6-month Ohio residency applies — there is no separate Montgomery County residency requirement. For Juvenile Court cases (paternity, never-married custody, child support), Ohio must be the children's 'home state' under the UCCJEA, generally meaning they have lived in Ohio for the last 6 months.
How much does it cost to file in Montgomery County?
Domestic Relations deposits: divorce $375 without children / $475 with children; dissolution $300 without children / $400 with children; legal separation $300 / $400; annulment $300. Post-decree motions are $200 and service by publication is $200. There is no filing fee for a DV/CPO. Court surcharges (Technology $20, E-Filing/Storage $35, Parent Education $10, and others) are added per Mont. D.R. Rule 2, and a 3% convenience fee applies to card and e-filing payments. Confirm current amounts with the Clerk of Courts at 41 N. Perry Street.
Is the parenting class required in Montgomery County?
Yes. 'Helping Children Succeed After Divorce' is mandatory for all parties with minor children under Mont. D.R. Rule 5.5. The 3-hour class is held through Sinclair Community College. Register at go.mcohio.org or call the Parent Education Department at (937) 225-5412. File proof of completion before the final hearing.
How do self-represented parties file in Montgomery County DR Court?
Self-represented parties cannot e-file. Start at the Court Navigator's Office (Room 222, 2nd Floor) for help, then submit your completed forms to the Compliance Office (Room 261, 2nd Floor of 301 W. Third Street), (937) 225-4782. The Compliance Office reviews every self-represented filing and every decree with support provisions — corrections must be made in white-out and blue ink (no cross-outs). After approval you complete a Primary Party Questionnaire at the kiosk and file with the Clerk at 41 N. Perry Street.

Free Local Resources in Montgomery County

  • Montgomery County DR Court — Ohio Legal Help Self-Help Portal. Free step-by-step interviews and fillable forms for Montgomery County divorce, dissolution, legal separation, annulment, custody, support, and protection-order cases at mcdrc.ohiolegalhelp.org.
  • Montgomery County DR Court Navigator & Legal Clinic. The Court Navigator (Room 222, (937) 496-7766) and the free virtual Legal Clinic with the Greater Dayton Volunteer Lawyers Project (2nd Tuesday and 3rd Thursday monthly) help self-represented parties understand procedures and complete forms.
  • Montgomery County Juvenile Court Citizen Services. Free pro se assistance for custody, parenting time, child support, paternity, contempt, and grandparent filings at (937) 224-3977, citizen.services@mcjcohio.org — walk-in Monday/Tuesday, by appointment Wednesday–Friday.
  • Montgomery County CSEA. The county IV-D child-support agency at (937) 225-4600, 1111 S. Edwin C. Moses Blvd., opens cases, runs wage withholding, distributes payments, and enforces orders.

Other Family-Law Topics in Montgomery County

Related to your legal separation case

  • Spousal Support — Pursue or respond to alimony requests during and after divorce.
  • Child Support — Calculate, establish, or modify support under Ohio's guidelines.
  • Paternity & Custody — Establish parentage and build a parenting plan that protects your children.

Keep exploring

Call +1-844-694-2885 or email support@gavvl.com.