Court · Supreme Court of Western Australia · Western Australia

Subpoena to Give Oral Evidence (Form 21)

Form 21 is the Supreme Court of Western Australia subpoena requiring a person to attend court and give oral evidence at a trial or other hearing. The Registry issues it at a party's request.

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Format
Word (DOCX)
Category
Court form
Form number
Form 21
Version
v6882f987
Last updated
14 October 2026

Supreme Court of Western Australia · Rules of the Supreme Court 1971

Preview of the first page of Subpoena to Give Oral Evidence (Form 21)
Preview - first page of the form

For law practices: this form maps to the published matter-field vocabulary, so your practice management system fills it from your matter data - on your own machine. Practice management systems can fetch and assemble it through the document assembly API.

What Form 21 is for

Order 36B of the Rules of the Supreme Court 1971 (WA) governs subpoenas. A subpoena to attend to give evidence must be in Form 21 (r 3(1)(a)). It can be issued only if the addressee's oral evidence is needed at a trial of substantive issues, an assessment of damages, a trial before a referee, an examination before an examiner, or another proceeding where attendance can be enforced by subpoena, and a date has been set for it (r 2(2A)). Leave is not usually needed (CPD 4.3.7 par 5). The subpoena must name one addressee, by name or by office or position (r 3(2) and (3)), and specify the date, time and place of attendance (r 3(4)).

When you need it

  • You need a witness to give evidence at the trial who will not, or may not, attend voluntarily.
  • A trial or hearing date has already been set (r 2(2A)).
  • If the witness must also bring documents, use Form 21B. For documents only, use Form 21A.

How to fill it in

  1. 1

    Heading and parties

    Delete General Division or Court of Appeal, enter the proceeding number and the parties. If there is more than one of any party, list the extras in a schedule.

  2. 2

    Addressee

    Give the witness's name and address, or the office or position held.

  3. 3

    Last date for service

    Insert a date 5 days before the date the witness must attend, unless the Court fixes an earlier or later date (r 3(8)).

  4. 4

    Issuing details

    Give the name of the party requesting the subpoena, its address for service under O 71A r 3 and email. Leave the date of issue and seal for the Court.

  5. 5

    Attendance details

    Insert the date, time and place for attendance. The form tells the witness to keep attending from day to day until excused or the hearing ends. Do not change the notes.

Filing, lodging and service

  • Present the subpoena for issue through eLodgment on the eCourts Portal. A copy printed from the ECMS may be treated as an authenticated copy (r 2(3A)). The Court's forms page lists 2 copies. Check the General Division fee schedule for any fee.
  • Serve the subpoena personally on the witness on or before the last date for service (r 4(1); r 6(2)).
  • Hand or tender conduct money sufficient for the witness's reasonable expenses of attending and returning a reasonable time before attendance is required (r 1(1); r 6(1)).
  • Serve a copy on each other party as soon as practicable after serving the witness (r 4(2)).

Common mistakes

  • A witness need not comply without conduct money or if served after the last date for service (r 6(1) and (2)). Keep evidence of both.
  • A witness with actual knowledge of the subpoena by the last date for service must comply even without personal service (r 6(3)).
  • If the trial is moved, give the witness notice of the later date or time and file and serve the notice (r 5A).

Frequently Asked Questions

What is conduct money for a subpoena in WA?

A sum of money or its equivalent, such as pre-paid travel, sufficient to meet the witness's reasonable expenses of attending court and returning (O 36B r 1(1)). Without it the witness need not comply (r 6(1)).

What happens if a witness ignores a subpoena?

Failure to comply without lawful excuse is a contempt of court and the witness may be dealt with accordingly, including by arrest (r 12; Form 21 notes 7 and 8).

Can a witness challenge a subpoena?

Yes. The addressee, a party or another person with a sufficient interest can ask the Court to set it aside or grant other relief (r 8), usually by letter to the Principal Registrar stating the grounds and the order sought (r 8B).

Checked against the official sources on 26 October 2026

General information about the form, not legal advice about your matter. Rules and forms change: if anything here differs from the court or agency's current instructions, theirs apply.

Field map

7 boxes on the Subpoena to Give Oral Evidence (Form 21) fill from your matter. 2 are for you to complete: ticks, signatures and anything that needs judgement.

Our Firm
Firm address, Firm name
Client
Client full name(s)
Key Dates
Current date
Operator
User Email, User Full Name (first + surname), User Postal Address

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