Ending an employment relationship can be sensitive, and it’s natural to want a smooth, respectful exit for everyone involved.
For many Australian employers, a mutual separation agreement (often documented as a deed) is a practical way to part ways cooperatively, set clear expectations, and reduce the risk of later disputes.
In this guide, we’ll explain what mutual separation agreements are, when to use them, how to put one in place step-by-step, what to include, and the key compliance points you need to consider under Australian law.
What Is A Mutual Separation Agreement?
A mutual separation agreement is a written agreement where you and your employee both agree to end the employment relationship on agreed terms.
It’s different from a unilateral termination or a standard resignation because the exit is negotiated. The agreement typically covers the employee’s last day, payment of final entitlements, any additional ex-gratia payments, treatment of notice, confidentiality, return of company property, and how both parties will communicate the exit.
Other terms you might hear for the same concept include “mutual termination,” “termination by mutual agreement,” or (when documented as a deed) a “Deed of Mutual Termination.”
Done well, this approach provides certainty for both sides, helps protect your business’ reputation, and can preserve team morale by avoiding a drawn-out performance or disciplinary process.
When Should You Use One (And When Not To)?
Mutual separation works best where continued employment isn’t ideal for either party, but an amicable exit is realistic. Common scenarios include:
- Restructures or role changes where the position no longer fits the business, but there’s no allegation of serious misconduct.
- Ongoing performance misalignment where a formal performance management process would be lengthy and stressful for everyone.
- An employee wants to resign, and both parties want to formalise clear terms around timing, payouts, references and confidentiality.
- Where a redundancy pathway is possible but both parties prefer to agree on a tailored exit (noting you still must meet minimum legal entitlements).
There are also times when mutual separation is not the right tool:
- Serious misconduct or health and safety concerns that require formal disciplinary action.
- Situations where the employee does not genuinely agree-consent must be real and not pressured.
- Where you need to complete a genuine redundancy process to comply with award/enterprise agreement or Fair Work Act requirements.
If you are considering mutual separation in the context of a restructure or redundancy, it’s sensible to get tailored redundancy advice to ensure you’re meeting your obligations and managing risk.
Are Mutual Separation Agreements Enforceable In Australia?
Yes-if drafted and executed properly, mutual separation agreements are generally enforceable. They’re commonly prepared as a deed because, under Australian law, a deed does not require consideration to be binding, and it signals formality and finality.
However, there are important limits and requirements to be aware of.
- Voluntary agreement: The employee’s consent must be genuine. Any undue influence, pressure or duress can undermine enforceability.
- Statutory minimums: You cannot contract out of minimum entitlements under the Fair Work Act 2009 (Cth) (including National Employment Standards), awards or enterprise agreements. Those minimums still apply.
- Releases are not a silver bullet: A release clause can help settle or waive certain contractual or common law claims, but it won’t prevent an employee from making protected statutory claims where the law doesn’t allow contracting out. For example, unfair dismissal or general protections applications may still be brought if the agreement wasn’t truly voluntary or if minimum standards were not met. Settlement terms can, however, include withdrawal of an existing claim as part of a genuine compromise.
- Clarity and certainty: Terms must be clear. Ambiguous payment wording, confusing dates, or vague promises can invite disputes.
- Execution requirements: Companies can sign deeds under section 127 of the Corporations Act. For individuals, witnessing requirements for deeds depend on the state or territory and the type of document. Many deeds can be signed electronically, but you should follow the relevant execution rules and your internal authority-to-sign processes.
If you’re unsure about execution, see our guide to signing documents under section 127, or get advice before circulating the final documents.
Step-By-Step: How To Put One In Place
1) Plan The Conversation
Start with a private, respectful discussion. Explain why you’re proposing a mutual separation and outline the broad parameters (for example, timing and a frame for payments).
Make it clear this is not a dismissal and that the employee can take time to consider the proposal. Keep comprehensive notes-good documentation helps if questions come up later.
2) Outline Commercial Terms
Agree the headline points before drafting. Typical items include:
- Final day of employment and whether notice will be worked or treated as payment in lieu of notice.
- Payment of all minimum entitlements (accrued but untaken annual leave, long service leave if applicable, and any award/enterprise agreement obligations).
- Any ex-gratia amount as part of the mutual agreement, if appropriate.
- Handover, return of property, and ongoing confidentiality expectations.
- Reference or statement of service and the wording of any internal or external announcement.
3) Draft The Document (Often As A Deed)
Prepare a clear, plain-English deed or agreement that sets out all terms. Many employers prefer a deed for certainty, but contracts can also be used. Where a release is included, consider a separate deed of release or a dedicated release section that is carefully scoped and consistent with Australian law. For more detail on settlement mechanics, see our guide to a Deed of Release and Settlement.
4) Encourage Independent Advice
Give the employee a reasonable opportunity to seek independent legal advice before signing, and avoid rushing deadlines. This supports the voluntary nature of the agreement and its enforceability. It’s also fair and professional.
5) Execute Correctly
Have the deed or agreement signed properly. If the employer is a company, you can usually rely on section 127 execution. If an individual is signing as a party to a deed, check the witnessing rules in your state or territory. Consider whether electronic signing is appropriate for your documents and processes, and retain signed copies for your records.
6) Implement The Exit
Follow through promptly on payments, provide any agreed documents (like a statement of service), retrieve property and revoke system access, and complete a professional handover. Clear internal communication and a respectful tone go a long way to maintaining morale.
What To Include And The Documents You’ll Need
Your mutual separation documents should be tailored to the specific situation and the employee’s terms and conditions (including any award or enterprise agreement coverage). Typical inclusions are:
- Parties and background: Names, position and a short description of the employment relationship.
- End date and notice: The last day of employment and whether notice will be worked or paid out. If paying out notice, align the drafting with your approach to payment in lieu of notice.
- Final entitlements: Payment of accrued but untaken leave, ordinary wages to last day, and any other minimum entitlements. If a bonus or commission is payable under contract or an award, address how it will be treated.
- Additional (ex-gratia) amount: If you’re offering an extra payment as part of the mutual approach, set this out clearly and specify timing.
- Tax treatment: Note that payments may have different tax treatment (for example, employment termination payments or genuine redundancy). Your payroll team or tax adviser should confirm the correct withholding and reporting.
- Return of property and IP: Laptops, devices, cards, documents, and confirmation that all company information (including on personal devices/cloud accounts) is returned or deleted.
- Confidentiality and post-employment obligations: Reaffirm confidentiality and, if applicable, reasonable post-employment restraints already in the Employment Contract.
- Non-disparagement and communications: Mutual commitments not to disparage, and agreed wording for references or statements of service.
- Release and settlement: A carefully drafted release addressing appropriate claims, consistent with Australian law and minimum standards. This may be built into the deed or included in a standalone release.
- No admission: Confirmation that neither party admits wrongdoing.
- Entire agreement and governing law: Boilerplate to round out the document.
Alongside the main deed or agreement, it’s helpful to prepare a short document set so the exit is organised and auditable:
- Mutual Separation Deed/Agreement: The primary document capturing the deal.
- Final pay statement or letter: Summaries of amounts, including timing and method of payment, help avoid confusion.
- Property return checklist: A simple list of assets and access to be returned or revoked.
- Statement of service: If agreed, prepare the wording in advance to avoid delays.
If you need a broader framework for exit documents and process, our overview of employee separation agreements explains how these parts work together.
Compliance And Risk Tips For Employers
Mutual separation agreements sit within the wider employment law framework. Keep these compliance points front of mind:
- Fair Work Act and NES: Your agreement cannot undercut minimum entitlements. Accrued leave must be paid as required, and any award/enterprise agreement obligations must be met.
- Unfair dismissal and general protections: A release can help settle some disputes, but it does not automatically prevent statutory claims. The safest path is a genuinely voluntary process and clear compliance with minimum standards.
- Superannuation: Check whether super is payable on any components of the final payment (for example, ordinary time earnings vs genuine redundancy amounts). Get payroll and tax advice where needed.
- Tax and payroll: Different payments (notice in lieu, bonuses, ex-gratia, genuine redundancy) can be taxed differently. Work with your payroll team or an accountant to apply correct withholding and reporting.
- Confidential information: If the role involved sensitive data, ensure your confidentiality obligations are restated. Where needed, ensure your internal policies and settlement documentation align with data handling expectations.
- Execution housekeeping: Use the right signatories and keep clean records. If you’re executing as a company, section 127 execution is generally available; if you’re dealing with multiple signatories or remote execution, consider including a counterparts clause. Our primer on signed in counterpart is useful when coordinating signatures.
- Communication plan: Agree who will be notified internally and externally, and how. Consistent messaging reduces the risk of misunderstandings or reputational harm.
If the separation is connected to performance or conduct issues, ensure your decision-making and documentation remain defensible. Early input from an employment lawyer can help you calibrate the approach and avoid unnecessary risk.
Key Takeaways
- A mutual separation agreement is a cooperative way to end employment and set clear expectations around timing, payments, and confidentiality.
- Use it when both parties want an amicable exit; it’s not the right tool for serious misconduct or where consent isn’t genuinely voluntary.
- Agreements are generally enforceable, especially when documented as a deed, but you can’t contract out of minimum entitlements or automatically block statutory claims.
- Follow a clear process: discuss respectfully, agree the headline terms, draft carefully, allow time for independent advice, execute correctly, and implement the exit.
- Cover the essentials in writing-final pays (including any payment in lieu of notice), property returns, confidentiality, communications and a tailored release that reflects Australian law.
- Check your payroll, superannuation and tax treatment with your finance team or accountant, and seek legal input for drafting and execution to reduce risk.
If you’d like a consultation or help drafting a mutual separation agreement for your business, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.
