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AO 445

Warrant for the Arrest of a Witness in a Civil Case

Federal · United States Courts · Effective November 1, 2011

This form is a court order telling law enforcement officers that they must arrest a witness who was supposed to appear in a civil case but did not show up. It also commands that the witness be held until the court gives permission to release them.

Open the official PDFfrom United States Courts

Where this fits in a case

Motions

Stage: Motions

This form is used when a witness in a civil case has been given a subpoena to appear in court but fails to show up.

Prepared by the court or clerk.

Common questions

Who fills out this form?
The form is issued by the Clerk of Court and is addressed to law enforcement officers.
What information is on the second page?
The second page has personal details about the witness, like their name, addresses, and identifying marks, which is for law enforcement use only.

Revision history

No changes recorded since we started tracking this form on October 9, 2026. The current version took effect November 1, 2011.

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