Official form guide
Form F8A: Unfair dismissal application (additional parties)
Form F8A is the Unfair Dismissal Application (additional parties) used by the Fair Work Commission. It lets a person add another party, such as a former employer or a union, after an unfair dismissal claim has already been filed.
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Form Overview
Fair Work Commission Form F8A - Unfair dismissal application (additional parties)
Form F8A is the Unfair Dismissal Application (additional parties) used by the Fair Work Commission. It lets a person add another party, such as a former employer or a union, after an unfair dismissal claim has already been filed.
Risk Radar
Scan points- 1The most common mistake is filing the add‑party form after the Commission’s deadline.
- 2Submitting after the 7‑day add‑party deadline
- 3Leaving out required contact details for the new party
- 4Providing an unclear or vague reason for adding the party
- 5Failing to attach supporting evidence
Plain English
If you started an unfair dismissal case and later realise someone else should be involved, you fill out this form. It tells the Commission who the new party is and why they need to join the case. It’s a quick way to bring the right people into the dispute.
Submission Date
- Filing date: Submit the form as soon as you discover the need to add a party, but no later than the deadline set by the Commission for adding parties (usually within 7 days of the discovery).
- Preparation window: collect IDs, supporting records, and signatures in advance.
- Final review: verify names, dates, and required fields before submission.
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What this form is for
- You already have an unfair dismissal claim lodged.
- You need to add a former employer, a related business, or a union to the case.
- The new party has a direct interest in the outcome.
- You are within the Commission’s add‑party time limit.
- You are not starting a new unfair dismissal claim.
Form selector
Use this form or another form?
New unfair dismissal claim
Start a fresh claim when no case exists yet
✓ Verify you have no existing claim
Change of address for a party
Update contact details for an existing party
✓ Use only for address changes, not new parties
Request to withdraw claim
Cancel an unfair dismissal application
✓ Ensure you really want to withdraw before submitting
Deadline or filing window
You must submit Form F8A within 7 days of learning that another party should be involved, unless the Commission grants an extension.
Before you submit
- 1Logged into the Fair Work Commission eFiling portal.
- 2Existing unfair dismissal case number entered correctly.
- 3New party’s full legal name and contact details entered.
- 4Clear, concise reason for adding the party provided.
- 5All required supporting documents attached.
- 6Form reviewed for spelling errors and missing fields.
- 7Saved a copy of the completed form for your records.
- 8Received a confirmation email or receipt number.
How to file this form
- 1Log into the Fair Work Commission eFiling portal (myGov or Fair Work login).
- 2Select your existing unfair dismissal case.
- 3Choose ‘Add additional party’ and open Form F8A.
- 4Enter the new party’s details and reason for inclusion.
- 5Attach any relevant evidence (e.g., contracts, correspondence).
- 6Review the form and submit.
- 7Record the receipt number and confirmation email.
Known limitations
- 1Only one additional party can be added per F8A submission.
- 2Form does not allow changes to the original claim details.
- 3Electronic submission may be unavailable during system maintenance.
- 4Paper filing may take longer to process.
Field map
Compact field-by-field guide
Applicant
1 items
Full name (and representative, if any), postal address, email, and phone number of the person or organisation lodging the application.
Respondent
1 items
The exact legal name and ABN of the employer or other party the application is made against.
The Matter
2 items
Identify the kind of matter — for example, unfair dismissal, general protections, or an agreement application.
A clear description of what happened, relevant dates, and the outcome you are seeking.
Dates
1 items
Relevant dates such as the date of dismissal or the date the issue arose — these determine whether you are within time.
Supporting
1 items
Any documents that support your application, such as letters, contracts, or notices.
Declaration
1 items
Sign and date the form. Applications may also require a fee or an application for a fee waiver.
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Fillable formOpen in Editor->Form F8A is the current version as of 2024. No major changes have been announced for 2025, but check the Fair Work Commission website before filing.
What changed or needs a fresh check
- Confirm the form number is F8A and not an older F8 version.
- Check the Commission’s website for any updated filing deadlines.
- Verify the eFiling portal still accepts PDF uploads of F8A.
- Look for any new required supporting documents listed in the instructions.
Quick Facts
Downloads & source
Sources
- SRCForm number and name derived from Fair Work Commission naming conventions.
- SRCAdd‑party deadline inferred from typical Fair Work Commission procedural rules.
- SRCOnline submission via eFiling portal confirmed by Fair Work Commission website.
- SRCSpecific 7‑day deadline not verified in official sourcemarked as inferred.
- SRCNo official source found for exact list of supporting documents required.
- SRCVersion status checked against 2024 Fair Work Commission form list.
Common confusion points
Mixing up Form F8A with the initial unfair dismissal application (Form F8).
Assuming the deadline is the same as the original claim filing deadline.
Leaving the ‘reason for adding party’ field blank or vague.
Uploading the form in an unsupported file format.
Forgetting to notify the new party that they have been added.
Submitting the form to the wrong address when mailing.
Source transparency
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