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JDF714 SC

Affidavit Regarding Due Diligence and Proof of Publication

Colorado · Colorado Judicial Branch · Effective April 1, 2024

This form is an affidavit used to tell the court that the person filing it has tried hard to find people but could not locate them. It also confirms that a notice about a hearing was published in a way that meets the legal requirements.

Open the official PDFfrom Colorado Judicial Branch

Where this fits in a case

Hearing

Stage: Hearing

This form is used in probate cases when the people involved in the estate or matter cannot be found at their addresses or identities are unknown, so notice must be given through publication.

Either party may file.

Common questions

What is this form for?
This form is an affidavit used to show the court that you have done your best to find people but could not locate them. It also confirms that a notice about a hearing was published correctly.
Who fills out this form?
The form requires a person to sign it under penalty of perjury, meaning they are swearing that the information is true.

Revision history

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

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