Performance Management of Employees and the Risk of Adverse Action Claims
by Macrossan & Amiet
Subscribe
The adverse action provisions of the Fair Work Act 2009 (Act) have potentially wide reaching implications for employers when it comes to the performance management and discipline of employees.
The Act prohibits an employer from taking an adverse action against an employee because that employee exercises or proposes to exercise a workplace right. The Act also prohibits an employer from taking an adverse action against an employee because of race, colour, sex, sexual preference, age, disability, marital status, family responsibilities, pregnancy, religion, political opinion, national extraction or social origin.
What is an adverse action?
An adverse action can be any of the following:
- Dismissing an employee.
- Injuring an employee in their employment or altering the position of the employee to their detriment. This includes demotion, a decrease in pay, failure to receive a promotion, etc.
- Discriminating between the employee and other employees.
- Failing to employ a person.
- Discriminating against prospective employees by offering them less favourable terms and conditions than other employees
What is a workplace right?
The Act defines workplace right broadly. In basic terms, a person has a workplace right if they are entitled to the benefit of any workplace law, process or procedure.
Some examples of workplace rights are:
- the right to join a union and to participate in industrial activities;
- the right to make a workers compensation claim for a workplace injury;
- the right to reasonably refuse a request to work additional hours;
- the right to take paid sick leave, carer’s leave, annual leave, etc;
- the right to be given procedural fairness in relation to disciplinary processes.
The Reverse Onus
If disciplinary action has been taken against an employee and the employee alleges that the action was taken because they were exercising a workplace right, then the court will presume the action was taken for the prohibited reason unless the employer can prove otherwise.
Further, if there are various reasons for the action taken, a person is presumed to take the action for the prohibited reason if the reasons include that prohibited reason.
An example of how the onus operates is where an employee who has recently had a baby continuously turns up to work late and explains to the employer that he is not getting much sleep due to the baby crying all night. The employer takes disciplinary action against the employee for his tardiness and the employee then alleges the employer took the disciplinary action due to his family responsibilities.
The court will presume the disciplinary action was taken due the employee’s family responsibilities, which is prohibited by the Act and even if it
the family responsibilities are just a small part of the reason for the discipline, the action is prohibited.
How to discharge the reverse onus
So how does the employer prove otherwise? The court will look into the ‘real reasons’ the employer took the disciplinary action. This can be demonstrated by looking at the notes of meetings, workplace policies and work processes, etc. For example, if the workplace policies do not make it clear that a person may be disciplined for lateness, then it may be difficult to discharge the onus, especially if the time is made up elsewhere,
such as at lunchtime or after work.
Remedies which can be awarded if an adverse action is proven
The Act provides for a broad range of remedies where an adverse action is proven, including compensation, reinstatement, injunctive relief, etc.
Furthermore, contraventions of the adverse action provisions of the Act can attract a civil penalty of up to 300 penalty units ($30,000.00) for
corporations.
Things employers can do to minimize the risks
It is extremely important that any decision made by an employer which affects employees in their employment are transparent, welldocumented and defensible.
Organisational policies and procedures should provide for clear grievance handling procedures. All decisions, reasons, complaints and requests should be clearly documented and clearly communicated to the affected employee.
It is also crucial to ensure that procedural fairness is afforded in relation to any processes or procedures involving employee discipline, including ensuring that the employee has the right to a support person present in any meetings held to discuss performance related issues.
About the author
Macrossan & Amiet
Macrossan & Amiet Solicitors is one of Queensland’s oldest law firms. It has been serving the people of Mackay and the surrounding districts since the late 19th Century, providing quality legal services to all of its clients.
About Macrossan & Amiet Solicitors
For over 100 years, Macrossan & Amiet Solicitors has been a leading local law firm in Mackay, with offices in Proserpine and Cannonvale servicing the Whitsundays region. Our experienced solicitors provide professional legal services to individuals, families and businesses across regional Queensland.
Whether you need representation in court, assistance buying or selling property, or advice on protecting your assets, our Mackay lawyers are committed to achieving the best possible outcome for you.
More Articles from Macrossan & Amiet Solicitors
News and Insights
Macrossan & Amiet congratulates Dyane Norton on promotion to Senior Associate
We are delighted to announce that Dyane Norton will be promoted to the position of Senior Associate at Macrossan & Amiet, effective 1 July 2026.

Quality Business Awards — Recognising Excellence and Trust
Our Criminal Law and Personal Injury teams receive Quality Business Awards recognition, celebrating exceptional service, professionalism, and commitment to client outcomes.

AML/CTF Reforms Are Coming: What Our Clients Need to Know
Australia’s AML/CTF reforms introduce new obligations for lawyers and other professionals from 1 July 2026, requiring client verification, due diligence and transaction scrutiny to prevent money laundering and terrorism financing risks.

Leaving Violence Program
The Leaving Violence Program provides financial assistance and support for eligible victim-survivors leaving intimate partner violence relationships, helping them rebuild safely.