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JDF1917

i Reply Brief Instructions (Family & Civil Appeals)

Colorado · Colorado Judicial Branch · Effective November 1, 2025

This form provides instructions for filing a Reply Brief in appeals cases, which is a chance for the Appellant to respond to arguments made by the Appellee in an Answer Brief. It outlines what the brief must contain and how it must be formatted.

Open the official PDFfrom Colorado Judicial Branch

Where this fits in a case

Appeal

Stage: Appeal

This form is used when a party has already filed an Answer Brief in an appeal case and wishes to respond to the arguments made in that Answer Brief.

Usually filed by the person starting the case.

Common questions

Is filing a Reply Brief required?
No, filing a Reply Brief is optional. You do not have to file one if you feel it is not necessary to respond to the arguments in the Answer Brief.
What is the deadline for filing this brief?
The Reply Brief is due within 21 days after the Answer Brief is filed. You cannot file it if no Answer Brief was filed.

Revision history

No changes recorded since we started tracking this form on October 10, 2026. The current version took effect November 1, 2025.

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