Fairfield County Annulment Attorneys

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

Fairfield County, Ohio · Lancaster

An annulment treats the marriage as if it never happened. Ohio courts grant annulments only on the limited grounds in R.C. 3105.31. Fairfield County annulment cases are filed at the DR Division on the 4th floor of the Hall of Justice in Lancaster, and follow the same complaint-and-service process as divorce. Fairfield does not publish a separate annulment form — use Ohio SC Form 6 (no children) or Form 7 (with children) with the caption changed to "Annulment" and the body pleading one of the five R.C. 3105.31 grounds.

Hire Gavvl for your Fairfield County annulment case

Flat-fee and full-representation options: we handle the filings, the Fairfield 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.

How do I file for annulment in Fairfield County, Ohio?

File a Complaint for Annulment at the Clerk on the 4th Floor, Hall of Justice, 224 East Main Street, Lancaster. Use Ohio SC Form 6 (no children) or Form 7 (with children) and change the caption from "Divorce" to "Annulment." The body must plead one of the five R.C. 3105.31 grounds: underage at marriage, bigamy, mental incompetency, fraud or duress in obtaining consent, or non-consummation. Include Fairfield's Personal Identifier Form, Notice of Filing for Family File, Affidavit 1, and Affidavit 2. Single-sided only. Filing fee is $300 without children or $350 with children — call the DR Clerk's filing line at (740) 652-7357 to confirm.

Hire Gavvl Law for a Fairfield County annulment on R.C. 3105.31 grounds

An annulment treats a marriage as if it never happened, and Ohio courts grant one only on the five limited grounds in R.C. 3105.31: underage at marriage, bigamy, mental incompetency, fraud or duress in obtaining consent, or non-consummation. Fairfield County annulment cases are filed in the DR Division on the 4th floor of the Hall of Justice in Lancaster, and because the county publishes no separate annulment form, the case is built on Ohio SC Form 6 or Form 7 with the caption changed to "Annulment" and the body pleading the specific ground. Gavvl Law confirms a ground fits, drafts the pleading, and offers a flat fee for an uncontested annulment.

A ground that survives a motion to dismiss. Fairfield will dismiss an annulment that does not plead one of the five R.C. 3105.31 grounds — "we made a mistake" is not enough. We confirm which ground actually fits your facts, plead it with supporting detail on the relabeled Ohio SC complaint, and steer you to divorce or dissolution instead if none applies.
The statute's timing limits, watched closely. Several R.C. 3105.31 grounds carry strict timing limits — the underage and non-consummation grounds generally must be raised before a party reaches majority or continues to cohabit. We read the statute against your dates before filing so the case is not lost to a deadline you did not know existed.
Children stay legitimate and provided for. Even if the court grants annulment, R.C. 3111.03 presumes a child born during the alleged marriage is the child of both parties, so custody, parenting time, and child support are allocated just as in a divorce. We add Affidavits 3 and 4, the child-support worksheet, and the SETS form when children are involved.

Annulment is filed with Fairfield's usual locals — the Personal Identifier Form and Notice of Filing for Family File — printed single-sided, and Ohio's Civil Fee Waiver (Affidavit of Indigency) is available if the filing fee is out of reach. We file through the DR Clerk's line at (740) 652-7357 and keep an uncontested annulment to one flat fee approved up front, with payment plans available.

Flat-fee options

Flat-fee limited scope: we draft and file your complaint for annulment to have the marriage declared void. You appear at any hearings yourself.

Complaint for annulment: $1,750

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 annulment case or see payment plans & financing.

Ohio Divorce by the Numbers

6 months Ohio residency required before you can file Source: Ohio Revised Code § 3105.03
90 days Residency in the county of filing (venue) Source: Ohio Civ. R. 3
30–90 days Typical time to finalize an uncontested dissolution Source: Ohio Revised Code § 3105.64
1 year Living separate and apart that qualifies as no-fault grounds Source: Ohio Revised Code § 3105.01

Compare Your Options for Ending a Marriage in Ohio

Path	Ends the marriage?	Agreement required?	Best when
Dissolution	Yes	Yes — on every term before filing	Both spouses agree on everything and want the fastest, lowest-cost path
Divorce (contested)	Yes	No	Spouses disagree on property, support, or parenting and need a judge to decide
Divorce (uncontested / default)	Yes	No	One spouse will not respond or cannot be located
Legal separation	No — you stay married	Optional	You need court orders but must stay married (religion, insurance, or benefits)
Annulment	Treated as never valid	No	The marriage was never legally valid (fraud, bigamy, underage, or incapacity)

Where to File: Fairfield County Court of Common Pleas — Domestic Relations Division

Hall of Justice, 224 East Main Street, 4th Floor, Lancaster, OH 43130
Phone: (740) 652-7440
Hours: Monday-Friday 8:00 AM - 12:00 PM and 1:00 PM - 4:00 PM (closed midday)
Website: Court website
e-Filing: Online e-filing portal

Juvenile Branch (Never-Married Parents)

Fairfield County Juvenile and Probate Court
Hall of Justice, 224 East Main Street, 3rd Floor, Lancaster, OH 43130
Phone: (740) 652-7463
Hours: Monday-Friday 8:00 AM - 4:00 PM

Annulment is the right path if…

One party was under the legal age to marry without the required consent.
One spouse was already legally married to someone else when the ceremony took place (bigamy).
One spouse was mentally incompetent at the time of the marriage.
Consent to marry was obtained by fraud or duress.
The marriage was never consummated.

If none of the R.C. 3105.31 grounds applies, you cannot annul the marriage in Ohio — file a Divorce or Dissolution instead. See Fairfield County divorce.

Filing Fees

Filing fee $300 (no children) or $350 (with children) — call the DR Clerk's filing line (740) 652-7357 · Five R.C. 3105.31 grounds only · Strict timing limits apply to some grounds · Single-sided only

Forms & Filing Packets

Core annulment packet (no minor children)

Complaint for Annulment Without Children (Form 6 — relabel caption) — Fairfield does not publish a separate annulment form. Use Ohio SC Form 6 with the caption changed to "Annulment" and the body pleading one of the R.C. 3105.31 grounds.
Personal Identifier Form (Fairfield local) — Lists SSNs, DOBs, and other personal identifiers separately from the public docket — required at filing.
Notice of Filing for Family File (Fairfield local) — Required intake notice creating the case's family file.
Financial Affidavit (Ohio SC Affidavit 1) — Income, expenses, and basic financial information. Each party files their own.
Affidavit of Property (Ohio SC Affidavit 2) — Lists every asset and debt. Required at filing.

Core annulment packet (with minor children)

Even if the marriage is annulled, children born during the alleged marriage are presumed legitimate and the court must allocate parental rights and child support.

Complaint for Annulment With Children (Form 7 — relabel caption) — Use Form 7 with the caption changed to "Annulment" when minor children were born during the alleged marriage.
Personal Identifier Form (Fairfield local) — Lists SSNs, DOBs, and other personal identifiers separately from the public docket — required at filing.
Notice of Filing for Family File (Fairfield local) — Required intake notice creating the case's family file.
Financial Affidavit (Ohio SC Affidavit 1) — Income, expenses, and basic financial information. Each party files their own.
Affidavit of Property (Ohio SC Affidavit 2) — Lists every asset and debt. Required at filing.
Parenting Proceeding Affidavit / UCCJEA (Ohio SC Affidavit 3) — Required in any DR case with minor children. Lists where each child has lived for the last 5 years.
Health Insurance Affidavit (Ohio SC Affidavit 4) — Discloses whether health insurance is available for the children through either parent's employer.
Ohio Child Support Computation Worksheet (2024 Income Shares) — Run the official Ohio Child Support Calculator, print, and sign.
SETS Child Support Information Form (Fairfield local) — Required SETS intake form for any case involving a child-support order.
Parenting Plan (Ohio SC Form 21) — Used when one parent will be designated residential parent and legal custodian.

How to File Annulment in Fairfield County

Verify a R.C. 3105.31 ground applies. Underage at marriage, bigamy, mental incompetency, fraud or duress, or non-consummation. If none fits, annulment is not available.
Check the statute's timing limits. Several grounds must be raised within a fixed period after discovery or before continued cohabitation. Read R.C. 3105.31 carefully or consult an attorney.
Draft the complaint. Use Ohio SC Form 6 (no children) or Form 7 (with children) and change the caption to "Annulment." Plead the specific R.C. 3105.31 ground and the supporting facts.
Add Fairfield's locals. Personal Identifier Form, Notice of Filing for Family File, Affidavit 1, Affidavit 2 — and with children, Affidavit 3, Affidavit 4, the child support worksheet, SETS form, and a parenting plan.
Print everything single-sided and file at the 4th Floor Clerk. Pay the filing fee ($300 without children, $350 with children) or file Ohio's Civil Fee Waiver.

Fairfield County Practice Notes

Grounds are strictly limited. Ohio courts will dismiss an annulment that does not plead one of the five R.C. 3105.31 grounds. "We made a mistake" is not a ground — file a divorce or dissolution instead.
Watch the timing limits. R.C. 3105.31 imposes specific timing limits on certain grounds — for example, the underage and non-consummation grounds must generally be raised before a party reaches majority or starts cohabiting. Read the statute carefully or call us before filing.
Children are still legitimate. Even if the court grants annulment, R.C. 3111.03 presumes a child born during the alleged marriage is the child of both parties. Custody, parenting time, and child support are allocated just like in a divorce.
Use Fairfield's locals. The Personal Identifier Form, Notice of Filing for Family File, and (for children's cases) the SETS form are required the same way as in a divorce. Annulments are heard in Fairfield's Domestic Relations Division, the same court that hears divorce and dissolution cases.

Frequently Asked Questions

What are the residency requirements to file in Fairfield County?: For divorce, legal separation, or annulment, you or your spouse must have lived in Ohio for at least 6 months and in Fairfield County for at least 90 days before filing. Dissolution only requires the 6-month Ohio residency.
How much does it cost to file in Fairfield County?: Fairfield's Domestic Relations filing fees depend on the case type (Clerk of Courts schedule, rev. 2/2026): divorce is $350 without children or $400 with children; dissolution is $300 without children or $350 with children; annulment or legal separation is $300 without children or $350 with children; a complaint for custody and/or support is $300; a post-decree motion or a motion for contempt is $200; and registering a foreign order is $150. Call the DR Clerk's filing line at (740) 652-7357 to confirm, or view the official fee schedule at fairfieldcountyclerk.com/filing-fees-costs.html. Ohio's Civil Fee Waiver (Affidavit of Indigency) is available for filers who cannot afford the deposit. New cases and other fee-bearing pleadings cannot be filed by fax or email — file in person, by mail, or through the e-filing portal at eservices.fairfieldcountycpcourt.org.
Why won't the Clerk accept my paperwork?: Fairfield County Clerk will NOT accept forms printed on both sides of the paper. Every page must be single-sided. This is one of the most common reasons filings get rejected at the counter — reprint anything that's double-sided before you go in.
When do I file in Fairfield Juvenile Court instead of DR?: If the parents were never married, custody, parenting time, child support, and paternity are filed in the Fairfield County Juvenile Court on the 3rd Floor of the same Hall of Justice in front of Hon. Terre L. Vandervoort. If you were married, those issues travel with the divorce, dissolution, legal separation, or annulment in the DR Division on the 4th Floor (Hon. Laura B. Smith). Judge Vandervoort uniquely serves as both Judge and Clerk of the Juvenile/Probate Courts.

Free Local Resources in Fairfield County

Fairfield County DR Division. Hall of Justice, 224 East Main Street, 4th Floor, Lancaster, OH 43130. DR Division (740) 652-7440 · Clerk filing line (740) 652-7357 · Fax (740) 652-7399. Hon. Laura B. Smith presides; Magistrates Lora H. Cleary and Sandra S. Miller. Clerk of Courts: Branden C. Meyer.
Fairfield County e-Filing Portal. eservices.fairfieldcountycpcourt.org — the Common Pleas e-filing system for Domestic Relations cases.
Fairfield County Clerk Fee Schedule. fairfieldcountyclerk.com/filing-fees-costs.html — the official, current Clerk of Courts filing-fee schedule by case type.
Fairfield County DR Forms Hub (HTML + PDF). co.fairfield.oh.us/dr/DR-Court-Forms-FC.html — accessible HTML and printable PDF versions of every local DR form.
Fairfield County DR Local Rules. co.fairfield.oh.us/dr/FC-Local-Rules-of-Court-DR.html — including Local Rule 17 Standard Parenting Time Order.
Local Rule 17 — Standard Parenting Time Order (rev. 2023). co.fairfield.oh.us/dr/pdf/Local-Rule-17-rev-2023.03.01.pdf — current standard order.
Children In Between® (online, $25). divorce-education.com/OH/fairfield — required parent-education for parents with minor children. 24/7 online; 30-day account.
Dissolution & Divorce Document Checklist. co.fairfield.oh.us/dr/documents/Dissolution-and-Divorce-Document-Checklist.pdf — work through it before filing.
Standard Mutual Restraining Order (auto-effective on filing). co.fairfield.oh.us/dr/documents/restraining_order.pdf
Fairfield County Visitation Center. 407 East Main Street, Lancaster — supervised visitation and exchange services.
Fairfield County Juvenile & Probate Court. Hall of Justice, 224 East Main Street, 3rd Floor, Lancaster. Juvenile (740) 652-7463 · Probate (740) 652-7485. Hon. Terre L. Vandervoort (also serves as Clerk). Magistrates Michelle L. Edgar and Troy M. Sitzmann.
Juvenile Resource Center (Connexion West). 625 Garfield Avenue, Lancaster · (740) 652-7374 — diversion services, behavioral health, and youth programming.
The Lighthouse, Inc. (CPO advocacy). 136 West Main Street, 2nd Floor, Lancaster · (740) 687-6778 ext. 3027 — free CPO advocacy (not legal advice).
SEOLS Virtual Legal Clinics. 4th Tuesday of every month, 5:00–7:00 p.m. Call 844-302-1800 Mon–Fri to register.
Court Appointed Counsel Application (Ohio OPD). opd.ohio.gov/appointed-counsel/reimbursement/05-financial-disclosure-form-opd-206r
Ohio Supreme Court Standardized Forms. supremecourt.ohio.gov — Fairfield DR uses Ohio SC standardized forms alongside Fairfield locals.
Ohio Child Support Calculator. ohiochildsupportcalculator.ohio.gov — run the worksheet and print it for filing.
Ohio Legal Help. ohiolegalhelp.org — plain-language guides and interactive court forms.

Related to your annulment case

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

Related guides

In-depth, attorney-written guides on annulment and related Ohio family law topics.

Divorce vs. Dissolution in Ohio: Which Path Is Right for You? — Divorce and dissolution both end an Ohio marriage, but they work very differently. Dissolution is a no-fault, agreed process; divorce is a lawsuit for couples who can't agree. Here's how to choose.
How to File for Divorce in Ohio: A Step-by-Step Guide — Filing for divorce in Ohio follows a defined path: confirm residency, choose your grounds, file the complaint, serve your spouse, and work toward temporary orders and a final decree. Here is how each step works.

Keep exploring Fairfield County family law

Ohio Annulment guide — Statewide overview of annulment in Ohio.
Columbus family law — Local attorneys and courts serving the Columbus metro.
Fairfield County family law guide — Court info, local filing notes, FAQs, and the downloadable Fairfield County guide.
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