AO 458

Appearance of Counsel

Agency
U.S. Courts
Revision
Rev. 06/09
Fillable fields
15
Pages
1
Official source
U.S. Courts form page
Checked
October 20, 2026
Fill AO 458 online
Page 1 of form AO 458

AO 458: Appearance of Counsel

AO 458, Appearance of Counsel, is a one-page form from the U.S. Courts for a case in a United States District Court. The U.S. Courts page lists it under Attorney Forms, effective on June 1, 2009, and the PDF prints the edition AO 458 (Rev. 06/09).

The form is addressed "To: The clerk of court and all parties of record". It is completed and signed by an attorney, who states: "I am admitted or otherwise authorized to practice in this court, and I appear in this case as counsel for" the party named in the blank. Below the date and the attorney's signature, it asks for the printed name and bar number, address, e-mail address, telephone number and FAX number.

This page explains the form in plain words and is not legal advice. You can fill it out free in your browser on this page and download the result without an account.

Top of page 1 of AO 458: Appearance of Counsel, as printed by COURTS

What's on AO 458

Caption

United States District Court for the ___ District of ___, the plaintiff v. the defendant, and the Case No.

Addressee

"To: The clerk of court and all parties of record".

Appearance statement

"I am admitted or otherwise authorized to practice in this court, and I appear in this case as counsel for:" followed by a blank for the party.

Date and signature

A Date line and the Attorney's signature.

Attorney details

Printed name and bar number, Address, E-mail address, Telephone number and FAX number.

How to fill out AO 458

  1. 1

    Fill in the caption

    Enter the district, the plaintiff, the defendant and the Case No.

  2. 2

    Name the client

    Write the party for whom the attorney appears in the blank after "as counsel for".

  3. 3

    Date and sign

    Fill in the date and sign the Attorney's signature line.

  4. 4

    Print name and bar number

    The line under the signature asks for the printed name and bar number together.

  5. 5

    Add contact details

    Fill in the address, e-mail address, telephone number and FAX number. The U.S. Courts PDF has Print, Save As and Reset buttons.

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Court, recipients and fees

Court

A United States District Court, with the district and Case No. in the caption.

Recipients

The form is addressed to the clerk of court and all parties of record.

Fees

The form and its U.S. Courts page do not print a fee.

Edition

The PDF prints AO 458 (Rev. 06/09). The U.S. Courts page lists it as effective on June 1, 2009, under Attorney Forms.

Who uses AO 458?

  • The attorney

    The statement is made by someone "admitted or otherwise authorized to practice in this court", who signs on the Attorney's signature line and gives a bar number.

  • The party represented

    The attorney names the party for whom they appear in the blank after "I appear in this case as counsel for".

  • The clerk of court

    The form is addressed to the clerk of court.

  • All parties of record

    The same To: line also addresses all parties of record in the case.

The form is written for an attorney and is addressed to the court's clerk and the other parties.

Official sources and the blank

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Questions about Form AO 458

Who fills out AO 458?

An attorney. The form says "I am admitted or otherwise authorized to practice in this court, and I appear in this case as counsel for" the party named in the blank, and the attorney signs it.

Who receives AO 458?

The form is addressed to the clerk of court and all parties of record.

Does AO 458 ask for a bar number?

Yes. The line under the attorney's signature asks for the printed name and bar number.

What contact details does it ask for?

Address, e-mail address, telephone number and FAX number.

Does AO 458 print a fee?

No. Neither the form nor its U.S. Courts page prints a fee.

Which edition is current?

The PDF prints AO 458 (Rev. 06/09), and the U.S. Courts page lists it as effective on June 1, 2009.