Life changes sometimes faster than we expect. A new job, a move, a remarriage, or a shift in your child’s needs can make your current custody order no longer fit your family’s situation. Thankfully, Michigan law understands this reality. That’s why parents can request a custody modification when a significant change occurs that affects their child’s well-being.
Michigan courts always base their decisions on the best interests of the child. Whether you’re seeking to change legal custody, physical custody, or parenting time, the key question is always: what arrangement will best support the child’s emotional, educational, and physical development?
If your current custody agreement isn’t working, consult a trusted child custody attorney. Call Clarity Family Law at (313) 513-1919 for a consultation to guide you confidently through Michigan’s family court system.
When a Change in Circumstances Justifies Custody Modification
Michigan courts don’t take custody changes lightly. To modify a child custody order, you must show a substantial change in circumstances or proper cause since the last court order was entered. This requirement prevents constant courtroom battles over minor parenting disagreements.

Examples of a significant change in circumstances:
- A parent’s relocation or out-of-state move that disrupts the child’s routine
- Evidence of neglect, domestic violence, or substance abuse
- A major shift in the child’s emotional ties or educational needs
- A parent’s remarriage that changes the family dynamic
- Serious health issues, new medical records, or school records showing a decline in performance or well-being
The Michigan courts will examine whether these changes are meaningful enough to justify altering the established custodial environment, the setting where the child naturally looks for comfort, care, and guidance. Frequent or minor disputes, such as occasional missed parenting time or disagreements over bedtime, usually won’t meet this standard.
You typically can’t request modification right after a court order is issued unless something major has changed since then. The court needs to see that the new circumstances have a real and lasting impact on your child’s life.
Understanding “Proper Cause” and the Burden of Proof
If there hasn’t been a major change, you can still request modification by showing proper cause, meaning new facts have come to light that could affect your child’s best interests.
Examples of proper cause include:
- A parent’s new criminal charge or police investigation
- Reports from child protective services (CPS)
- New witness statements showing a negative shift in the child’s home environment
- Evidence of domestic violence, emotional instability, or unsafe living conditions
The burden of proof is on the parent requesting the change. You must show clear and convincing evidence that modifying the current child custody or parenting time order is in your child’s best interest. Emotional claims alone aren’t enough; you’ll need solid documentation such as:
- Medical records or therapy notes
- School records showing attendance or behavioral changes
- Income tax returns or paycheck stubs to verify changes in financial stability
- Child care verification and support payments documentation
Remember, the court’s main concern is the child’s stability. A well-prepared court motion with clear evidence gives you a stronger case during a court review or hearing.
What Judges Consider When Deciding on Parenting Time and Custody Changes
When a judge reviews a motion for a change in custody or a motion to modify parenting time, they apply Michigan’s best interest factors outlined in state law. These help determine what truly serves the child’s best interests.

Judges will consider:
- The emotional ties between the child and each parent
- Each parent’s capacity to provide love, guidance, and care
- The child’s school, community, and home environment
- The stability of the family unit
- The mental and physical health of each parent
- Any history of domestic violence or substance abuse
- Each parent’s willingness to support a healthy relationship between the child and the other parent
- The child’s reasonable preference, depending on age and maturity
In some cases, judges will also consider the input of paternal grandparents or maternal grandparents, especially if they play a large role in the child’s daily life.
If the court finds that both parents can maintain a stable and supportive environment, joint legal custody or shared parenting time may continue. However, if one home poses a risk or instability, the court may award sole physical custody to protect the child’s welfare.
Minor scheduling conflicts, however, are often resolved by adjusting the parenting schedule, not overhauling the entire custody order.
Learn More: What not to say in child custody mediation
How to File a Motion to Change Custody in Michigan
If you believe your situation qualifies, here’s how the legal process generally works:
Step-by-step:
- File a motion to change custody: You’ll submit a motion regarding custody or a motion for change in custody with the circuit court where your original custody order was issued.
- Attach evidence: Include proof of proper cause or a substantial change in circumstances (e.g., medical records, witness statements, financial documents).
- Friend of the Court review: In many cases, the Friend of the Court (FOC) will investigate and make recommendations regarding custody, child support, and parenting time.
- Attend a court hearing: You may have to present your case before a family law judge. Both parents can provide testimony, and the court will evaluate evidence and apply the best interest factors.
- Await court approval: If the judge agrees that modification is in your child’s best interest, a new court order will be issued.
Keep in mind that submitting incomplete forms or missing documentation, like school records, medical records, or income proof, can delay your case. Having strong legal representation ensures your motion is filed correctly and that your rights are protected throughout the family law case.

Learn More: What to do if a custody order is being ignored
How a Michigan Custody Attorney Can Help
Modifying a custody order can feel overwhelming, but you don’t have to do it alone. An experienced family law attorney can make the process smoother and less stressful by:
- Gathering and organizing evidence to meet Michigan’s evidence standard
- Preparing the right court forms, such as a request for a hearing or a motion to modify parenting time
- Representing you during court hearings or Friend of the Court meetings
- Ensuring all aspects of your case, including child support, spousal support, child care expenses, and uninsured medical costs, are accurately addressed
- Helping with support enforcement if the other parent isn’t meeting their obligations
- Guiding you through issues like parental relocation, temporary orders, or relocation hearings
At Clarity Family Law, we understand how important your child’s future is. Our team provides compassionate, knowledgeable legal services to protect your parental rights and ensure your voice is heard in Michigan’s family court system.
If your circumstances have changed, don’t wait. Contact Clarity Family Law today to schedule your free consultation and find out how we can help you file for a custody modification that fits your family’s needs.
Protecting Your Child’s Best Interests Through Custody Modification
Changing a custody order in Michigan is possible, but it requires solid proof, thoughtful preparation, and an understanding of how Michigan courts interpret the best interest of the child. Whether you’re seeking a small adjustment in parenting time or a full custody reassessment, acting quickly and correctly can make all the difference.
Family life evolves, and your custody agreement should reflect that. With the right guidance, you can achieve a new arrangement that supports your child’s growth, stability, and happiness.
If your family’s needs have shifted, take the first step toward a solution that truly works. Reach out to Clarity Family Law for compassionate, experienced support. We’ll help you navigate every step of the legal process, protect your rights, and secure the peace of mind you and your child deserve.