Untangle logo
Child Custody and Support
12 min read
July 1, 2025

Can I modify a custody order in Connecticut?

Yes, you absolutely can modify a custody order in Connecticut. Life is full of changes, and what worked for your family when your divorce was finalized might not be what's best for your children today. Whether it's a new job, a necessary move, or a child's evolving needs, Connecticut law recognizes that parenting plans sometimes need to be updated.

The process involves showing the court two key things: first, that there has been a substantial change in circumstances since your last custody order was issued, and second, that changing the order is in the best interests of the child. This isn't just about what you or the other parent wants; the court's entire focus will be on your child's well-being.

Navigating a request to modify a custody order in Connecticut can feel overwhelming, but it's a well-defined process. This guide will walk you through the legal standards, the step-by-step procedure, and the important factors you need to consider to successfully change your parenting plan.

Understanding the Legal Foundation for Modifying Custody

Before you can change your custody arrangement, you need to understand the legal hurdles you must clear. In Connecticut, it's a two-part test. You can't simply ask a judge to reconsider the original decision because you disagree with it. You must first prove that something significant has changed.

1. The "Substantial Change in Circumstances" Requirement

This is your ticket into the courthouse. A judge won't even consider changing a custody order unless you can first demonstrate that a "substantial change in circumstances" has occurred since the last order was put in place. While the statute governing custody modifications (C.G.S. § 46b-56) doesn't explicitly define this phrase, Connecticut courts consistently require it.

So, what counts as a "substantial change"? It has to be something significant that affects the child or the parents' ability to follow the current parenting plan.

Examples of what might be considered a substantial change include:

  • Relocation: One parent needs to move a significant distance for a new job or other valid reason.
  • Change in a Parent's Work Schedule: A new job that makes the current parenting schedule impossible to maintain.
  • A Parent's Health: A serious physical or mental health issue that impacts a parent's ability to care for the child.
  • Substance Abuse or Criminal Activity: One parent develops a substance abuse problem or engages in behavior that endangers the child.
  • Domestic Violence: The occurrence of family violence that affects the child's safety.
  • The Child's Evolving Needs: As a child gets older, their needs change. A schedule that worked for a toddler may not work for a teenager with school activities and a social life.
  • Failure to Co-Parent: One parent consistently undermines the other or refuses to follow the existing court order.

It's important to remember that minor disagreements or small life adjustments typically do not meet this standard.

2. The "Best Interests of the Child" Standard

Once you've shown a substantial change in circumstances, the court moves to the second, and most important, part of the analysis: what is in the child's best interest? This is the guiding principle for all custody decisions in Connecticut.

According to Connecticut General Statutes § 46b-56(c), the court must consider the child's best interests and may look at a long list of factors. The law states the court "shall consider the best interests of the child, and in doing so, may consider, but shall not be limited to, one or more of the following factors."

Some of the key factors include:

  • The physical and emotional safety of the child.
  • The child's temperament and developmental needs.
  • The capacity of each parent to understand and meet the child's needs.
  • The child's informed preferences, if they are of a sufficient age and maturity.
  • The parents' wishes for custody.
  • The past and current relationship between the child and each parent.
  • The willingness of each parent to encourage a relationship between the child and the other parent.
  • Any manipulation or coercive behavior by a parent to involve the child in the dispute.
  • The child's adjustment to their home, school, and community.
  • The stability of the child's existing or proposed home environments.
  • The mental and physical health of everyone involved.
  • The effect on the child of any domestic violence.
  • Whether a parent has completed a parenting education program (C.G.S. § 46b-69b).

The court doesn't assign a specific weight to any single factor but looks at the total picture to decide what arrangement will best support the child's health, happiness, and development.

The Step-by-Step Process to Modify a Custody Order in Connecticut

If you believe you have grounds to change your custody order, you must follow a specific legal process. Simply agreeing with the other parent isn't enough; the change must be approved by a judge to be legally enforceable.

Step 1: File a Motion to Modify

The process begins when you file a "Motion for Modification" with the Superior Court that handled your original divorce or custody case. According to the Connecticut Practice Book § 25-26(e), this motion must state "the specific factual and legal basis for the modification" and identify the date of the order you want to change. This is where you will explain the substantial change in circumstances that has occurred.

Step 2: Serve the Other Parent

After filing, you must legally notify the other parent (the Respondent) of the motion. This is called "service of process" and ensures the other parent has a chance to respond. This is typically done by a state marshal.

Step 3: The Resolution Plan Date (Pathways System)

Connecticut family courts use a case management system called "Pathways." After your motion is filed, the court will schedule a "Resolution Plan Date," usually within 30-60 days (Practice Book § 25-50A). On this date, you and the other parent will meet with a Family Relations Counselor.

The counselor will help you:

  • Identify the issues in dispute.
  • Explore whether an agreement is possible.
  • Determine what resources might help you resolve the case (like mediation).

Based on this meeting, the court will assign your case to a track (A, B, or C) and issue a scheduling order with deadlines for the next steps.

Step 4: Mediation and Negotiation

Many custody modification cases are resolved through agreement rather than a contested trial. The court strongly encourages parents to work together. You may be referred to mediation with a Family Relations Counselor or you can hire a private mediator. If you and the other parent can reach an agreement, you can submit it to the court for approval. The judge will review it to ensure it is fair, equitable, and in the child's best interests (C.G.S. § 46b-66).

Step 5: The Court Hearing

If you cannot reach an agreement, your case will proceed to a hearing before a judge. At the hearing, both parents will have the opportunity to present evidence and testimony to support their positions. You can call witnesses, submit documents (like emails, report cards, or medical records), and explain why your proposed change is in your child's best interest. The other parent will have the same opportunity.

The judge will listen to all the evidence and make a final decision based on the two-part test: whether a substantial change has occurred and what is in the child's best interests.

Step 6: The New Court Order

If the judge grants your motion, the court will issue a new, legally binding custody order. This order replaces your old one and will detail the new parenting plan, including the residential schedule and decision-making responsibilities.

Important Considerations When Seeking a Custody Modification

Changing a custody order is a serious legal matter. Here are some critical points to keep in mind.

Relocating with a Child

One of the most common reasons to modify a custody order in Connecticut is when a parent wants to move. If the move would "have a significant impact on an existing parenting plan," the relocating parent has a specific burden of proof under C.G.S. § 46b-56d. You must prove that:

  1. The relocation is for a legitimate purpose (e.g., a better job, closer to family support, educational opportunity).
  2. The proposed new location is reasonable in light of that purpose.
  3. The move is in the child's best interests.

The court will weigh several factors, including the quality of the child's relationship with each parent and the feasibility of preserving the relationship with the non-relocating parent through a new visitation schedule.

Emergency Custody Orders (Ex Parte)

What if your child is in immediate danger? Connecticut law allows you to apply for an "emergency ex parte order of custody." This is a temporary order granted without a full hearing if you can show an "immediate and present risk of physical danger or psychological harm to the child" (C.G.S. § 46b-56f).

To get an emergency order, you must file an application with a sworn affidavit detailing the danger. If a judge grants the order, a full hearing must be scheduled quickly, usually within 14 days, where the other parent can present their side of the story. This is a very high standard to meet and is reserved for true emergencies.

Modifying by Agreement

You and the other parent can always agree to change your parenting plan. However, an informal, verbal agreement is not legally enforceable. To make it official, you must submit your written agreement to the court. A judge will review it to ensure it's in the child's best interest and, if approved, will make it a formal court order. This protects both parents and ensures the new plan is clear and binding.

Frequently Asked Questions About Modifying Custody in CT

1. How long does it take to modify a custody order in Connecticut?

The timeline varies greatly. If both parents agree on the changes, it can be finalized in just a few months. If the case is contested and requires a full hearing or trial, it could take six months to a year or even longer, depending on the complexity of the issues and the court's schedule.

2. Can we change the parenting plan without going to court?

You can agree on changes, but to make them legally enforceable, you must have the agreement approved by a judge and turned into a new court order. Without a court order, the old plan is still technically in effect, which can lead to confusion and conflict later.

3. What if the other parent doesn't agree to the modification?

If the other parent objects, your case is considered "contested." You will need to proceed through the court process, including the Resolution Plan Date, potential mediation, and ultimately a hearing where a judge will decide. You will need to present evidence to prove both the substantial change in circumstances and why the change is in your child's best interest.

4. At what age can a child decide who they want to live with in Connecticut?

There is no specific age in Connecticut where a child can decide. The law allows the court to consider the "informed preferences of the child" (C.G.S. § 46b-56(c)(4)), but this is just one of many factors. The older and more mature the child, the more weight a judge is likely to give their opinion. However, the final decision always rests with the judge based on the child's overall best interests.

5. What if one parent is in the military and gets deployed?

Connecticut has specific laws to protect service members. A court cannot enter a final order modifying custody due to deployment until 90 days after the deployment ends, unless the deploying parent agrees (C.G.S. § 46b-56e). The court can, however, issue temporary orders to manage the parenting plan during the deployment period, ensuring the deploying parent can maintain contact and that the non-deploying parent facilitates that relationship.

6. Can a custody order be modified if there is a history of domestic violence?

Yes. The effect of domestic violence on a child is a specific factor the court must consider when determining the child's best interests (C.G.S. § 46b-56(c)(15)). If domestic violence has occurred since the last order, it can certainly serve as the "substantial change in circumstances" needed to file for a modification.

7. Do I need a lawyer to change my custody arrangement?

While you are not required to have a lawyer, it is highly recommended. The process to modify a custody order in Connecticut is complex, with specific legal standards and procedural rules. An experienced family law attorney can help you understand your rights, build a strong case, and navigate the court system effectively, especially if the other parent disagrees with the change.

Getting Help with Your Connecticut Custody Modification

Your children's well-being is your top priority, and ensuring your parenting plan reflects their current needs is essential. The process to modify a custody order in Connecticut is designed to protect them, but it can be legally and emotionally challenging to navigate on your own.

If you believe a change to your custody arrangement is necessary, seeking guidance from a knowledgeable Connecticut family law attorney is the best first step. An attorney can help you determine if you have a strong case, explain your options, and advocate for you and your children every step of the way.

Conclusion

Life changes, and your family's legal arrangements should be able to adapt. In Connecticut, you have the right to ask the court to modify a custody order when a significant change occurs. By focusing on the legal standards of a substantial change in circumstances and the best interests of your child, you can present a clear and compelling case to the court. Whether you reach an agreement with the other parent or need a judge to decide, the ultimate goal is to create a stable, supportive, and loving environment where your child can thrive.

Disclaimer: Legal Information, Not Legal Advice

This article provides general information about Connecticut divorce law and procedures. It is not legal advice and should not be relied upon as such. Every divorce case is unique, and laws can change. For advice specific to your situation, please consult with a qualified Connecticut family law attorney.

Need more answers?

Browse our complete library of Connecticut divorce FAQ articles, or get personalized guidance through your specific divorce process with Untangle.