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Form 21B

Request for Admission

Colorado · Colorado Judicial Branch · Effective August 1, 2024

This form is used when one party asks the other party to formally agree to certain facts or documents. It asks the defendant to admit that specific documents are real or that certain statements are true.

Open the official PDFfrom Colorado Judicial Branch

Where this fits in a case

Discovery

Stage: Discovery

This form is used in a civil case when one party wants the court to establish facts by having the other side agree to them in writing.

Usually filed by the person starting the case.

Common questions

Who fills out this form?
The plaintiff is the party requesting the admissions from the defendant.
What does this form ask for?
It asks the defendant to admit that listed documents are genuine or that listed statements are true.

Revision history

No changes recorded since we started tracking this form on October 10, 2026. The current version took effect August 1, 2024.

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