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JDF 1403

m Child Support Modification Map

Colorado · Colorado Judicial Branch · Effective July 1, 2023

This form is a guide that helps people understand the process for asking the court to change existing child support orders. It asks questions to help determine if a change is needed and what other forms might be required.

Open the official PDFfrom Colorado Judicial Branch

Where this fits in a case

After judgment

Stage: After judgment

This form is used when a person needs to ask the court to change the child support amount that was set before. It helps guide the person through the necessary steps and required paperwork.

Either party may file.

Common questions

What is this form for?
This form is a map or guide that explains how to ask the court to change existing child support orders. It helps you see what other forms you might need to file. Using this form does not mean the change will happen.
Do I have to pay a fee to use this process?
If you file the required forms, you must pay a filing fee of $105. You can also file a Motion to Waive the Filing Fee if you cannot pay.
What happens after I file the forms?
Depending on how you file, the court might review the case within 49 days, or a judge might set a hearing. You will receive a notice from the court about what happens next.

Revision history

No changes recorded since we started tracking this form on October 10, 2026. The current version took effect July 1, 2023.

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