Trumbull County Post-Decree Modification Attorneys

Reviewed by Stephanie Green · Managing Partner & Co-Founder · Last updated June 8, 2026

Trumbull County, Ohio · Warren

Final custody, parenting-time, and support orders can be changed when circumstances change. In Trumbull County, you file a post-decree motion in the same division that issued the order — the Domestic Relations or Juvenile Division of the Trumbull County Family Court at 220 Main Avenue SW, Warren.

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

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How do I modify a custody or support order in Trumbull County, Ohio?

File the matching post-decree motion in the division that issued your order: Form 27 to change the residential parent/legal custodian, Form 26 to change parenting time/companionship, or Form 28 to change child support. The post-decree motion fee is $105 in a divorce case and $131 on the Juvenile side. Custody changes require a change in circumstances plus a best-interest finding under R.C. 3109.04(E); support changes generally require a substantial change (often a 10%+ change in the calculated amount). The change is effective from the filing date, not retroactively.

Trumbull County post-decree modifications, handled by Gavvl Law

Final custody, parenting-time, and support orders can be changed when circumstances change, and in Trumbull County you file the matching post-decree motion in the same division that issued the order — the Domestic Relations or Juvenile Division of the Family Court at 220 Main Avenue SW, Warren. Gavvl Law picks the right motion, meets the change-of-circumstances standard, sets a flat fee up front, and provides full representation for a contested modification.

  • The right form for what you are changing. Form 27 changes who the residential parent and legal custodian is, Form 26 adjusts parenting time or companionship, and Form 28 modifies child support. We file the correct motion in the issuing division and pay the post-decree fee — $105 in a divorce case, $131 on the Juvenile side.
  • Meeting the change-of-circumstances standard. Changing the residential parent requires a change in circumstances plus a best-interest finding under R.C. 3109.04(E), while support turns on a substantial change, often a ten-percent swing in the recalculated amount. We build the record to the standard that applies to your request.
  • File now — the change runs from your filing date. A Trumbull County modification is generally effective from the date the motion is filed, not from when the circumstances first changed, so waiting costs you money and time. We file promptly and quote the work as a flat fee with payment plans available.

Because the same Trumbull County Family Court houses both divisions, a support review can be filed as a court motion or run through the county CSEA, whichever is faster for your facts. We choose the path — DR motion, Juvenile motion, or CSEA administrative review — that gets your order revisited soonest.

Flat-fee options

Flat-fee limited scope: we draft and file the motion to modify an existing custody, parenting-time, or support order. You appear at any hearing.

  • Modify custody or parenting time: $1,450
  • Modify child support: $950

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 modifications 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 typeWho makes major decisionsWhere the child livesBest when
Shared parentingBoth parents jointly, under a written planTime is split per the plan (not always 50/50)Parents can communicate and cooperate on decisions
Sole legal & residentialOne parentPrimarily with that parentOne parent is unable or unwilling to co-parent
Split custodyEach parent for the child in their careSiblings are divided between the two homesRare — only when it serves each child's best interest
Legal custody to a non-parentThe relative or caregiver granted custodyWith the non-parent caregiverNeither parent can safely care for the child

Where to File: Trumbull County Court of Common Pleas, Division of Domestic Relations (Trumbull County Family Court)

220 Main Avenue SW, Warren, OH 44481
Phone: (330) 675-2627
Hours: Monday–Friday, 8:30 a.m. – 4:30 p.m.
Website: Court website

Juvenile Branch (Never-Married Parents)

Trumbull County Court of Common Pleas, Juvenile Department (Trumbull County Family Court)
220 Main Avenue SW, Warren, OH 44481
Phone: (330) 675-2375
Hours: Monday–Friday, 8:30 a.m. – 4:30 p.m.

Post-Decree Modifications is the right path if…

  • There is already a final order and circumstances have changed since it was entered.
  • You need to change who the residential parent is, or the parenting-time schedule.
  • Incomes or needs have changed enough to justify a different support amount.
  • You want the modification effective from your filing date — so you don't wait to file.

Filing Fees

Post-decree motion: $105 in a divorce case · $131 on the Juvenile side · Support reviews can also go through CSEA · Change is effective from the filing date.

Forms & Filing Packets

Modify custody or parenting time — $105 (divorce post-decree) / $131 (Juvenile post-decree)

Filed in the division that issued the order. A change of residential parent requires a change in circumstances plus a best-interest finding (R.C. 3109.04(E)).

Modify child support — $105 (divorce post-decree) / $131 (Juvenile post-decree)

Filed in the division that issued the order, or requested as a CSEA administrative review.

How to File Post-Decree Modifications in Trumbull County

  1. Identify what you're changing. Custody (Form 27), parenting time (Form 26), or child support (Form 28) — and file in the division that issued the order.
  2. Document the change in circumstances. Gather proof of the change — income records, a relocation, school or safety issues — and, for support, a new Income Shares worksheet.
  3. File the motion and pay the fee. File the matching motion with the Clerk and pay the post-decree fee ($105 divorce / $131 Juvenile); serve the other party.
  4. Attend the hearing. The court applies the change-in-circumstances and best-interest standards and either modifies or denies the order.

Trumbull County Practice Notes

  • Change of circumstances required for custody. To change the residential parent, R.C. 3109.04(E) requires a change in circumstances of the child or residential parent since the last order, plus a finding that the change serves the child's best interest and that the benefit outweighs the harm of moving the child.
  • Support modifications need a substantial change. A child-support order can be modified when there is a substantial change in circumstances — commonly treated as a 10%+ change in the recalculated guideline amount, or a change in health-insurance or child-care costs. Run a fresh Income Shares worksheet to show it.
  • File promptly — no retroactivity. Modifications are generally effective from the date you file the motion with the Trumbull County Family Court in Warren (or request the CSEA review at (330) 675-2732), not from when the circumstances first changed. Waiting to file means losing the benefit of the change for that period.

Frequently Asked Questions

How much does it cost to file in Trumbull County?
Effective May 1, 2025, the Trumbull County Family Court charges a $301 deposit for a divorce, dissolution, legal separation, or annulment complaint, and $105 for a post-decree motion in a divorce case. On the Juvenile side, a new action (parentage, custody, or support) is $186 and a post-decree juvenile motion is $131. A domestic-violence civil protection order is filed with no deposit. If you cannot afford the deposit, file a Poverty Affidavit (Affidavit of Indigency) asking the court to waive it. Confirm current amounts with the DR Clerk at (330) 675-2627 or the Juvenile Clerk at (330) 675-2375.
Do I file in the Domestic Relations or Juvenile Division in Trumbull County?
Trumbull County runs ONE combined Trumbull County Family Court at 220 Main Avenue SW, Warren, with the same judges hearing both sides. The Domestic Relations Division (Clerk (330) 675-2627) handles divorce, dissolution, legal separation, annulment, and the custody, parenting time, and support that travel with them for married or divorcing parents. The Juvenile Division (Clerk (330) 675-2375) handles paternity and custody for never-married parents, grandparent / non-parent custody, and child support outside a marriage.
How is child support calculated in Trumbull County?
Trumbull County uses Ohio's statewide 2024 Income Shares Model — there is no county formula. Run the official worksheet at ohiochildsupportcalculator.ohio.gov with both parents' gross incomes, parenting-time, health-insurance, and child-care figures, then file the signed worksheet with your support pleadings. The Trumbull County Child Support Enforcement Agency (159 E. Market St., Suite 200, Warren, OH 44481, (330) 675-2732) collects and enforces the order through wage withholding once it is journalized.
What do I have to do before moving with my child in Trumbull County?
If you are the residential parent and intend to move, Ohio law and the Trumbull County Parenting and Companionship Guidelines require you to file a Notice of Intent to Relocate with the court — generally at least 60 days before the planned move. The court sends notice to the other parent, who can object and ask for a hearing on whether parenting time should be revised. Moving without filing the notice can be treated as contempt and can hurt a later custody position.
How long does a Trumbull County case usually take?
A dissolution is heard 30–90 days after filing (R.C. 3105.64). An uncontested (default) divorce, where the other spouse won't respond, typically finishes in a few months — the defendant has 28 days to file an Answer after being served. A contested divorce usually runs 8–18 months depending on temporary-orders activity, discovery, and the assigned judge's calendar. Judges Samuel F. Bluedorn and David L. Engler hear the Family Court docket.

Free Local Resources in Trumbull County

  • Trumbull County Family Court. Local forms, local rules, the Parenting and Companionship Guidelines, and filing information for divorce, dissolution, custody, support, and protection orders at www.co.trumbull.oh.us/family-court. DR Clerk (330) 675-2627; Juvenile Clerk (330) 675-2375. Court staff cannot give legal advice or help complete forms.
  • Trumbull County Child Support Enforcement Agency (CSEA). Trumbull County's IV-D agency opens child-support cases, runs wage withholding, distributes payments, and enforces orders at 159 E. Market St., Suite 200, Warren, OH 44481, (330) 675-2732. File a IV-D Application when establishing or modifying support.
  • Ohio Child Support Calculator. The state's official 2024 Income Shares worksheet at ohiochildsupportcalculator.ohio.gov. Run it, print, and sign it before any hearing that sets or changes support.
  • Someplace Safe — Domestic Violence Services. Trumbull County's domestic-violence program runs a 24-hour crisis hotline at (330) 393-3005 with emergency shelter, safety planning, and court advocacy for civil protection orders.

Other Family-Law Topics in Trumbull County

  • Trumbull County Divorce — Full filing guide for contested divorce in the Trumbull County Family Court, Domestic Relations Division.
  • Trumbull County Dissolution — The no-fault, agreement-first path — Form 17 petition, separation agreement, and the 30–90 day hearing.
  • Trumbull County Custody — Married parents file inside divorce; never-married parents file in the Juvenile Division.

Related to your modifications case

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

Related guides

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

Keep exploring Trumbull County family law

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