@ApplePark I think you're broadly right that it's not enforceable due to Wisetech making the employees redundant. However it could be in certain instances.
It's usually enforceable if employees signed a non-compete clause as part of their original employment contract (or at any time during their employment) and then leave the company of their own free will. It is also broadly referred to as a post-employment restraint or restraint of trade clause.
They are always for set periods of time, and when employees choose to leave, they are certainly usually enforceable, however there is some conjecture that when a company makes you redundant, a non-compete clause may only be enforceable for the period that the redundancy payout would have employed you for should you not have been made redundant, so if they give you the equivalent of 6 months worth of salary or wages and you have a non-compete clause in your employment contract that is supposed to be for 12 months, it may be difficult for the company to enforce that after 6 months since THEY made you leave and you need to be able to make a living after they fire you (/make you redundant).
Others say that the amount of the redundancy has no relevance, nor the period of time it would have covered you if you had remained employed.
I have heard of companies taking legal action against former employees who take on paid employment in contravention of non-compete clauses and the former employees counter sue or simply defend the action brought against them by the ex-employer on the basis that the company is unfairly restricting them from earning a living citing the financial and emotional toll that is taking on them and would take if the company is successful in their litigation against the former employee(s).
Google says:
If an ex-employer sues you to enforce a non-compete clause after making you redundant, your primary defense is to argue that the redundancy has made the restraint unreasonable and unenforceable. Under Australian employment law, courts are highly reluctant to enforce a non-compete against an employee whose position was eliminated, as the employer has already declared they no longer need your services.
To protect your right to work and defend yourself against legal action, you should take the following urgent steps:
1. Assert the "Reasonableness" Defense
- Argue No Legitimate Interest: Point out that because your role was made redundant, the employer cannot logically claim your immediate employment elsewhere poses an existential threat to a position they just eliminated.
- Highlight Hardship: Emphasise to the court that enforcing the clause causes you severe financial hardship, especially since you did not choose to leave the business voluntarily.
- Challenge Breadth: Argue that the geographic radius or duration of the non-compete is far too wide and serves only to punish you, rather than protect the business.
2. Check for a Breach of Contract (The Repudiation Defense)
- Review Redundancy Terms: Check if your employer paid your full redundancy entitlements, notice periods, and outstanding leave.
- Claim Repudiation: If your employer failed to pay you correctly, breached your contract, or terminated you unfairly, they have "repudiated" the employment contract. In Australian law, an employer who breaches a contract generally loses the right to enforce its post-employment restraints against you.
3. Gather Immediate Evidence
- Secure Termination Documents: Keep your official redundancy letter, separation certificates, and any emails proving the company initiated the termination due to operational requirements.
- Document Your Job Search: Keep records of your job applications to show the court that you are actively trying to mitigate your financial loss and that the non-compete is actively blocking your livelihood.
- Isolate New Duties: If you have already accepted a new job, get a clear written description of your new duties to prove you are not actively poaching clients or using confidential trade secrets.
4. Respond to the Legal Threat
- Do Not Ignore a Letter of Demand: If you receive a "Cease and Desist" letter, ignoring it can lead to the employer seeking an urgent injunction (a court order to stop you from working).
- Negotiate an Undertaking: Have a lawyer draft a response offering a "compromise undertaking"—such as agreeing not to approach their clients for a set period, in exchange for them dropping the full non-compete ban.
5. Seek Urgent Legal Support
- Employment Lawyers: Retain a specialised workplace lawyer immediately to respond to court documents or letters of demand.
- Community Legal Centres: If you cannot afford a private lawyer, contact your local state legal aid or a Community Legal Centre for free or low-cost guidance.
- Your Union: If you are a member of a trade union, contact them immediately; they frequently provide legal representation for members facing post-employment restraint disputes.
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There's more, but clearly it's not cut and dry in terms of Wisetech holding all the cards. They weaken their own position by making the employees redundant.
In my opinion, Wisetech are most worried about the ex-employees joining other companies and then "poaching" Wisetech's customers / clients, and in those situations they would likely go with a litigation approach, and they are warning these employees now that this is going to be the outcome should that situation occur.