Workplace mental health is one of the most significant and fastest-growing areas of personal injury law in Australia. Psychological injuries now account for approximately 12% of all workers compensation claims in NSW but represent 38% of the total cost of the scheme. The average cost of a psychological injury claim has risen from $146,000 in 2019-20 to over $288,000 in 2024-25. Despite this, many workers who are experiencing serious psychological harm caused by their job do not realise they are entitled to claim. If your job is causing you diagnosable anxiety, depression, PTSD, or another mental health condition, this article explains your rights.
A psychological injury in the workers compensation context is a clinically diagnosable mental health condition — such as depression, generalised anxiety disorder, post-traumatic stress disorder (PTSD), adjustment disorder, or work-related burnout — that has been caused or significantly aggravated by the conditions or events of your employment. NSW workers compensation law treats psychological injuries on the same legal footing as physical injuries. The condition must be formally diagnosed by a medical professional using recognised diagnostic criteria such as those in the DSM-5. General statements like “I’m stressed” or “work is affecting my wellbeing” are not sufficient without a specific clinical diagnosis.
Persistent and systematic bullying, intimidation, verbal abuse, humiliation, or social exclusion by a manager or colleague is one of the most common causes of compensable psychological injuries in NSW. The conduct must be repeated and ongoing — a single incident of poor management is unlikely to meet the threshold. However, a sustained pattern of harmful behaviour that causes a clinically diagnosed psychological condition — such as major depressive disorder or adjustment disorder with anxious mood — supports a strong compensation claim.
Workers who experience or witness traumatic events at work — violent incidents, serious physical accidents, deaths, armed robberies, or other dangerous situations — may develop PTSD, acute stress disorder, or related conditions. First responders, emergency services workers, healthcare staff, security officers, transport workers, and bank employees are among the most commonly affected groups, but any worker who witnesses or is directly involved in a traumatic workplace event can develop a psychological injury. A single traumatic incident is sufficient — the condition does not need to arise from repeated events.
When an employer systematically demands a volume or pace of work that is unreasonably excessive — without adequate resourcing, support, or recovery time — and a diagnosed psychological condition results, the injury may be compensable. The critical legal distinction is between reasonable management action (which is protected) and unreasonable demands that go beyond what a reasonable employer is entitled to impose. This boundary requires careful legal analysis in each case.
Discrimination based on race, gender, age, disability, pregnancy, religion, or other protected attributes, and sexual harassment by a manager or co-worker, can cause serious and lasting psychological harm. Where a diagnosed psychological condition results from this conduct, a workers compensation claim is available. Separate avenues — including complaints to the Anti-Discrimination Board, the Australian Human Rights Commission, or the Fair Work Commission — may also be available and can run concurrently.
Some occupations expose workers to inherently traumatic content or situations as a routine part of their duties — social workers dealing with child abuse, paramedics attending serious accidents, corrections officers managing high-risk prisoners, and content moderators reviewing harmful online material. Vicarious trauma, compassion fatigue, and burnout that develops from this chronic exposure can be compensable, particularly where the employer has not implemented adequate psychological support systems and debriefing protocols.
NSW workers compensation law contains an important exception that employers frequently rely on: a psychological injury claim will not succeed if the injury was substantially caused by reasonable management action taken in a reasonable manner. This includes genuine performance appraisals, disciplinary processes conducted fairly, role restructures, redundancies, and changes to rosters or work arrangements — even if these processes caused the worker distress.
The critical question is always whether the management action was both reasonable in substance and conducted in a reasonable manner. Harsh, unfair, disproportionate, or humiliating management conduct — even if based on a legitimate management decision — can give rise to a valid claim. This distinction is frequently contested and requires expert legal analysis of the specific facts.

Your first step is to see your GP and speak openly and honestly about the psychological symptoms you are experiencing and their connection to your work environment. Your GP will assess you and may refer you to a psychologist or psychiatrist. A formal diagnosis — using DSM-5 criteria — is required for a workers compensation claim. Your treating practitioner will then issue a Certificate of Capacity documenting your condition, its severity, and your current work capacity. The COC is the foundation of your claim.
Report your psychological injury to your employer as soon as you are able to do so. You do not need to provide details of your medical condition — only that you have a work-related psychological injury. Notification should be in writing (an email is sufficient) and you should keep a copy. Many workers are anxious about this step, fearing stigma, retribution, or damage to their career. NSW law prohibits your employer from taking any adverse action against you for making a workers compensation claim.
With a Certificate of Capacity and employer notification in place, your workers compensation claim can be lodged through your employer’s claims service provider (via icare). Provisional support — up to 12 weeks of weekly compensation payments and up to $10,000 in medical expenses — can begin while formal liability is determined. Once accepted, your approved treatment (including psychology, psychiatry, and medication) is covered.
The benefits available for psychological injuries are the same in structure as those for physical injuries:
Important: Proposed 2025 legislative amendments may increase the WPI threshold for psychological injury lump sum payments significantly, from 15% to 31%. If you have a psychological injury, seeking legal advice promptly is essential given this evolving landscape.
The stigma surrounding mental health can make workers reluctant to acknowledge the extent of what they are experiencing, let alone seek compensation. But a psychological injury caused by work is a legitimate legal claim — as real and as recoverable as a physical injury. You deserve effective treatment, proper support, and fair compensation for the harm that has been done to your health.