The 21-day deadline applies. An unfair dismissal application — including one challenging a purported redundancy — must be lodged with the Fair Work Commission within 21 days after the dismissal takes effect. Do not wait.
What makes a redundancy challengeable?
The most common grounds for challenging a redundancy are:
- Failure to consult. Many modern awards and enterprise agreements require employers to consult meaningfully with affected employees before a final decision is made. A tick-the-box process, or no process at all, is a frequent basis for challenge.
- The role was not genuinely eliminated. If the same or substantially similar duties continue to be performed — by the same person, a contractor, or a new hire — the redundancy may not be genuine.
- Redeployment was not properly considered. Employers must consider whether redeployment within the business or an associated entity was reasonable. Overlooking a suitable vacancy is a common error.
- Targeting. A redundancy that coincides with a complaint, a general protections matter or a period of absence can attract scrutiny beyond the unfair dismissal framework.
How mediation resolves redundancy disputes
When an unfair dismissal application is lodged over a purported redundancy, the Fair Work Commission will typically offer a conciliation before any hearing. Around three in four unfair dismissal matters — including redundancy challenges — settle at this stage. Private mediation with Mediations Australia can run earlier and on your own timetable, giving you more control over the process and the outcome.
A mediated settlement in a redundancy dispute can include:
- an agreed compensation payment
- an agreed statement of service or reference
- a non-disparagement agreement on both sides
- confidentiality over the terms
- a mutual release, drawing a line under the matter
| Mediation | Formal FWC hearing | |
|---|---|---|
| Timeframe | Weeks | Months to over a year |
| Cost | Fixed, shared | Legal fees + preparation |
| Outcome control | Parties decide | Commissioner decides |
| Confidential | Yes | No — decisions are published |
| Remedies available | Flexible agreed terms | Capped compensation or reinstatement |
For employers: getting restructures right
Mediation is not only for after a claim is lodged. Employers facing a significant restructure can use facilitated conversation to manage the process more constructively — giving affected employees a genuine voice, reducing the risk of challenge, and preserving goodwill where ongoing relationships matter. A mediator experienced in employment law can help structure the consultation process itself, not just resolve disputes that arise from it.
Support and further help
Fair Work Commission — unfair dismissal and redundancy process
Fair Work Ombudsman — redundancy pay and entitlements
Legal Aid NSW — free legal help for eligible people
Lifeline: 13 11 14 · Beyond Blue: 1300 22 4636
This page is for general information only and does not constitute legal advice. For personalised guidance, please consult a qualified legal professional or accredited mediator.