Modifying and Enforcing Custody and Support Orders in Pennsylvania

Pennsylvania custody and support orders can be changed when circumstances change, and enforced when the other party does not comply. A custody order can be modified when that serves the child’s best interest (23 Pa.C.S. § 5338), and a support order when there has been a material and substantial change in circumstances (Pa.R.C.P. 1910.19). Call (215) 942-2100.

Reviewed by Michael Kuldiner, Esq. Last updated October 2026.

When can a custody order be changed?

Any time a parent petitions and the court finds a change serves the child’s best interest. Common reasons are a move, a change in work schedules, safety concerns, or a child’s changing needs. Relocation has its own notice rules; see relocating with children.

When can a support order be changed?

When a party shows a material and substantial change in circumstances, such as a job loss, a significant raise, or a change in custody time. File promptly: a modification generally does not reach back before the date the petition was filed.

What if the other parent ignores a custody order?

You can file a petition for contempt. Under 23 Pa.C.S. § 5323(g), a court can impose up to six months’ imprisonment or probation, a fine of up to $500, suspension of a driver’s license, and counsel fees.

What if child support is not paid?

The Domestic Relations Section can enforce through wage attachment, interception of tax refunds and license suspension, and the court can hold a non-paying parent in contempt. Overdue support is also a lien on the net proceeds of monetary awards owed to the parent who owes it, such as a lawsuit settlement (23 Pa.C.S. § 4308.1).

Can alimony or property awards be secured?

Yes. Under 23 Pa.C.S. § 3502(b), the court may impose a lien on a party’s property as security for alimony or another award.

Talk to a family lawyer

Call (215) 942-2100 or contact us online to arrange a consultation.

Attorney advertising. This page provides general information about Pennsylvania law and is not legal advice. Every situation is different. Consult a licensed Pennsylvania attorney about your specific circumstances.