Non-Compete Clauses in Australia: What You Need to Know Before You Sign
You've received a job offer. The salary looks right, the role sounds good — and then buried on page six, there's a clause that says you can't work for a competitor for 12 months after you leave. Anywhere in Australia.
Most people sign it without question. Many don't realise they might not have to.
Non-compete clauses (also called restraint of trade clauses) are one of the most misunderstood sections of any Australian employment contract. They're written to sound absolute. They're often not. Here's what you need to know before you sign one — and what's about to change under Australian law.
What Is a Non-Compete Clause?
A non-compete clause is a condition in your employment contract that restricts where you can work after you leave your employer. It typically prevents you from joining a competitor, working in the same industry, or starting a competing business — for a set period of time, within a defined geographic area.
They're common across industries. According to Treasury research, nearly half of all Australian businesses include some form of restraint clause in their employment contracts — including businesses employing hairdressers, childcare workers, and construction workers. People earning well below six figures.
The clause usually looks something like this:
"The employee agrees not to engage in any business or employment that is in competition with the employer for a period of 12 months following termination, within Australia."
It sounds legally binding. Whether it actually is depends on a number of factors that most employees never think to check.
Are Non-Compete Clauses Enforceable in Australia?
Here's the part most people don't know: under Australian common law, a non-compete clause is void by default. It's only enforceable if the employer can demonstrate it's reasonable and necessary to protect a legitimate business interest.
Courts look at several factors when deciding whether to uphold a restraint:
- Duration — How long does the restriction last? 3 months is more defensible than 2 years.
- Geography — Is it limited to a specific city or region, or does it sweep up all of Australia?
- Scope — Does it restrict your specific role, or your entire industry?
- Your access to confidential information — Senior roles with genuine access to trade secrets are treated differently to junior or mid-level roles.
- Legitimate business interest — What is the employer actually protecting? Client relationships, confidential data, and trade secrets can be legitimate. Stopping you from using general skills you developed in your career is not.
A clause banning a junior marketing coordinator from working in marketing anywhere in Australia for 18 months would almost certainly fail this test. A 6-month restriction on a senior sales director with direct client relationships and access to pricing strategy is a different conversation.
The problem is that most employees don't know this. They read the clause, assume it's iron-clad, and either don't take the next job or spend money on legal advice they weren't sure they needed.
NSW Is Different — And It Matters
If your employer is based in New South Wales, there's an additional layer to understand. The Restraints of Trade Act 1976 (NSW) gives courts the power to enforce a restraint clause in part — even if the clause as written is unreasonably broad.
In practice, this means a NSW court can effectively rewrite an overly wide restraint to make it enforceable, rather than throw it out entirely. This is different to most other Australian states, where an unreasonable restraint is simply void.
Many employment contracts include "cascading" restraint clauses specifically to take advantage of this — multiple tiers of duration and geography written into the same clause, so even if the broadest version fails, a narrower version survives. This is worth looking for in your contract.
What's Changing in 2027
The Australian Government has announced a ban on non-compete clauses for most employees, expected to take effect from 2027. The ban will apply to workers earning below the high-income threshold under the Fair Work Act 2009 — currently set at $183,100 per year.
This is a significant shift. More than three million Australian workers are currently covered by non-compete clauses. Under the proposed changes, employers will be prohibited from including or enforcing these clauses for most of those workers. Penalties for non-compliance are expected to be substantial — potentially up to $50 million or 30% of annual turnover for businesses that breach the new rules.
The ban will operate prospectively, meaning it applies to new contracts signed after the legislation passes — not automatically to contracts signed before 2027. If you're signing a contract now, the clause you're agreeing to today could still be enforceable for years after the new law takes effect.
Confidentiality clauses, IP assignment, and non-solicitation restrictions on clients and staff are separate matters and are not part of the proposed ban. Those remain enforceable if reasonably drafted.
What to Check in Your Contract Right Now
If your employment contract includes a restraint of trade or non-compete clause, here are the questions worth asking before you sign:
- How long does it last? Anything beyond 12 months for a non-senior role is worth scrutinising.
- What geography does it cover? "Australia-wide" is much harder to defend than "within 50km of the employer's office."
- What activities does it restrict? Broad industry bans are less enforceable than restrictions on specific client contact or use of confidential information.
- Does it apply if you're made redundant? Courts do consider this — being dismissed and then being told you can't work elsewhere is a factor in enforceability.
- Are there cascading clauses? Multiple tiers of restrictions written into the same clause are a sign the employer expects pushback.
None of this requires a law degree. It does require knowing what you're looking for.
Can You Negotiate a Non-Compete Clause?
Yes — and it's more common than people think. Employers often include broad restraints as a starting position, not a firm line. Asking to narrow the geographic scope, reduce the duration, or carve out roles that don't compete directly with the business is a reasonable negotiation request, not a red flag.
What you say matters. Framing it as "I want to understand the scope before I sign" is different to "I want to break this clause the moment I leave." Most employers are protecting a legitimate interest — trade secrets, client relationships — and a well-scoped clause achieves that just as effectively as an overbroad one.
Check What's Actually in Your Contract
Non-compete clauses are worth reading carefully — not because they're always enforceable, but because most people sign them without understanding what they've agreed to. The clause that seemed standard when you joined can feel very different when you're ready to move on.
If you want a plain-English breakdown of your employment contract — including how your non-compete clause scores on enforceability, scope, and fairness against Australian law — analyse your employment contract with Contractam. Your first analysis is free.
We're not lawyers, and this isn't legal advice. But we can tell you what's in your contract, what it means, and whether it's worth a conversation before you sign.
If you believe a non-compete clause has been applied unfairly — or if you're unsure about your rights — the Fair Work Ombudsman is a free resource available to all Australian workers. You can get information, lodge a complaint, or request assistance directly at www.fairwork.gov.au.
This article is general information only and does not constitute legal advice. For matters specific to your situation, seek advice from a qualified Australian employment lawyer or contact the Fair Work Ombudsman.

