Modifying Orders in Guernsey County

Reviewed by Stephanie Green, Esq. · Managing Partner, Gavvl Law · Last updated June 9, 2026

Guernsey County, Ohio · Cambridge

Life changes after a decree — incomes shift, parents move, and children's needs change. In Guernsey County you modify an existing custody, parenting-time, or child-support order by filing a Motion to Modify in the same court that issued it. The standard depends on what you're changing.

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

File a Motion to Modify in the same Guernsey County court that issued the original order. To change custody you must show a change in circumstances of the child or residential parent since the last order and that the change is in the child's best interest (R.C. 3109.04(E)(1)(a)). To change child support you generally show a change in circumstances under R.C. 3119.79 — a change of roughly 10% supports modification — or request a CSEA administrative review (JFS 01849). Include an updated Financial Affidavit (Local Form D-1) and, if parenting is involved, an updated Parenting Proceeding Affidavit (Local Form D-3). If a parent is moving, file the Notice to Relocate (Local Form D-17). The post-decree motion fee is not published online, so call the Clerk.

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: Guernsey County Court of Common Pleas, General Division

801 East Wheeling Avenue, Cambridge, OH 43725, Cambridge, OH 43725
Phone: (740) 432-9230
Hours: Monday–Friday (call the Clerk of Courts to confirm current hours)
Website: guernseycounty.gov/clerk-of-courts/
e-Filing: https://clerkofcourts.guernseycounty.org/eservices/efile.page.15

Juvenile Branch (Never-Married Parents)

Guernsey County Juvenile Court
801 East Wheeling Avenue, Suite 101-D (Second Floor), Cambridge, OH 43725, Cambridge, OH 43725
Phone: (740) 432-9266
Hours: Monday–Friday (call (740) 432-9266 to confirm current hours)

Post-Decree Modifications is the right path if…

  • There is already a final Guernsey County custody, parenting-time, or support order.
  • Something significant has changed since that order was entered.
  • You want to change the residential parent, the schedule, or the support amount.
  • A parent is relocating and the move affects the existing order.

If the other party is violating the existing order rather than circumstances changing, you may want a contempt motion instead. See post-decree contempt.

Filing Fees

Post-decree motion filing fee not published online — call the Clerk · CSEA administrative reviews (JFS 01849) are free · fee waiver available (Local Form D-18)

Forms & Filing Packets

Modify custody or parenting time

Ask the court to reallocate parental rights or adjust the parenting schedule.

Modify child support

Ask the court to recalculate support, or request a CSEA administrative review.

Relocation add-on

File the Notice to Relocate when a parent intends to move (R.C. 3109.051(G)).

How to File Post-Decree Modifications in Guernsey County

  1. Identify what changed. Pin down the change in circumstances since the last order — income, relocation, or the child's needs.
  2. File in the issuing court. File your Motion to Modify in the same Guernsey County court that entered the original order, and serve the other party.
  3. Attach updated affidavits. Include an updated Financial Affidavit (D-1) and, for parenting changes, an updated Parenting Proceeding Affidavit (D-3); add the Notice to Relocate (D-17) for a move.
  4. Consider a CSEA review for support. If you only need to change the support amount, request a Guernsey County CSEA administrative review using JFS 01849.
  5. Attend the hearing. Present evidence to the Magistrate or Judge, who applies the correct standard before changing the order.

Guernsey County Practice Notes

  • Custody is harder to change than parenting time. Reallocating the residential parent under R.C. 3109.04(E) requires a change of circumstances plus a best-interest finding. Adjusting parenting time alone uses the lower best-interest standard.
  • Support changes use R.C. 3119.79. To modify child support, show a change in circumstances — generally a change of about 10% in the calculated amount. A CSEA administrative review (JFS 01849) is often the faster route for amount-only changes.
  • Relocation requires notice. Local Form D-17 (Notice to Relocate) is filed when a parent intends to move, consistent with R.C. 3109.051(G). Confirm any additional distance restriction in the local rules.
  • Confirm the motion fee. The post-decree motion filing fee is not published on the Clerk's public page — call the Clerk of Courts to confirm before filing.

Frequently Asked Questions

How do I change an existing Guernsey County order?
File a Motion to Modify in the same court that issued the original order. To change custody you must show a change in circumstances of the child or residential parent since the last order, and that the change is in the child's best interest (R.C. 3109.04(E)(1)(a)). To change child support you generally show a change in circumstances under R.C. 3119.79. Include an updated Financial Affidavit (D-1) and, if parenting is involved, an updated Parenting Proceeding Affidavit (D-3). The post-decree motion fee is not published online — call the Clerk.
How is child support modified in Guernsey County?
You can ask the court to modify support by motion, or request an administrative review through Guernsey County CSEA using JFS 01849. Child support runs on the statewide income-shares model and the Ohio Child Support Guideline Worksheet. A change of roughly 10% in the calculated amount generally supports modification under R.C. 3119.79.
What is the IV-D / CSEA application and why do I need it?
Guernsey County CSEA is operated through the county Department of Job and Family Services. In any case involving child support you file the Title IV-D forms — Local Form D-4 (Notice of Filing) and Local Form D-5 (Application & Release for Title IV-D Services, JFS 07076). This enrolls your case with CSEA for income withholding, payment processing, and enforcement.
How much does it cost to file for divorce or dissolution in Guernsey County?
The Guernsey County Clerk of Courts charges a flat $250.00 filing fee for ALL divorce and dissolution complaints — there is no difference between cases with children and cases without. The fee is due at the time of filing. Protection orders (DV CPO and civil stalking/SOOPO) have no filing fee by Ohio statute. Some other fees (legal separation, parentage, post-decree motions, and the separate Juvenile Court fee schedule) are not published online — call the Clerk before filing. If you can't afford the $250, file Form D-18 (Application for Waiver of Filing Fee).
Do I file in the General Division or the Juvenile Court in Guernsey County?
Both divisions sit in the same building — the Common Pleas Courthouse at 801 East Wheeling Avenue, Cambridge — but they are separate courts with different staff and procedures. Divorce, dissolution, and legal separation are filed with the Clerk of Courts in the General Division. The Guernsey County Juvenile Court (Suite 101-D, Second Floor, (740) 432-9266) handles juvenile matters. Notably, the parentage/custody complaint packet for never-married parents is made available through the Clerk of Courts — confirm with the Clerk which division will docket your filing.

Free Local Resources in Guernsey County

  • Guernsey County Clerk of Courts. Provides the pre-assembled divorce, dissolution, and parentage packets, the local D-series forms, the e-filing portal, and online cost payment. The Clerk cannot give legal advice but can hand you forms and accept filings. Confirm the $250 fee and copy requirements before filing.
  • Southeastern Ohio Legal Services (SEOLS). The free legal-aid provider for the Guernsey County area (nearest office in New Philadelphia). Call (330) 339-3998 or 1-800-686-3670 for help with divorce, custody, protection orders, and child support if you qualify.
  • Guernsey County CSEA (through County Job & Family Services). Opens IV-D child-support cases, runs income withholding, distributes payments, and handles administrative reviews of existing orders (JFS 01849). File Local Forms D-4 and D-5 when establishing or modifying support.
  • Ohio Legal Help. Statewide self-help portal at ohiolegalhelp.org with free guided interviews that complete the Ohio Supreme Court family-law forms used in Guernsey County.

Other Family-Law Topics in Guernsey County

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.

Keep exploring

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