An employee tells you they're too stressed to work and hands you a medical certificate. Is that stress leave, and do you have to pay it?
The reason the question is hard to answer is that the term doesn't exist in the Fair Work Act. There's no standalone stress leave entitlement or mental health leave in Australia, no separate balance, and no separate category of leave a manager can approve or refuse on its own terms. What exists is a set of other entitlements and obligations that the request runs through, and which one applies depends on facts the business often doesn't have on the day the conversation happens.
This guide covers what an employer actually needs to decide when a request to take stress leave arrives: which entitlement is in play, what evidence can be required, what happens when the stress is work-related, and the limits when the time off work becomes long. Brookvale HR Solutions works with employers on exactly these situations, and the aim here is to make the first 48 hours of the response defensible.
Is there such a thing as stress leave in Australia?
Not as a separate entitlement. When an employee asks for stress leave, mental health leave or a mental health day, they're almost always describing one of a small number of things:
- Paid personal/carer's leave, because they're unfit for work due to a personal illness affecting them
- Unpaid leave, where paid entitlements are exhausted or unavailable
- A workers' compensation claim, where the psychological injury is work-caused
- A request for flexible working or a temporary change to duties, rather than absence at all
The first of these covers the substantial majority of requests. Paid sick leave is available when an employee can't work because of a personal illness or injury, and the Fair Work Ombudsman states that this can include stress and pregnancy related illnesses. A medical certificate saying an employee is unfit for work due to stress is a sick leave certificate, whatever anybody calls it in the conversation, and a single mental health day draws on exactly the same balance. Time off for mental health reasons is personal leave like any other.
The distinction isn't pedantry. It determines whether the absence is paid, what evidence you can ask for, and whether refusing it is lawful. Treating stress leave from work as a discretionary category that management grants or declines is the most common error in this area, because the underlying entitlement isn't discretionary at all.
Can an employee get paid for stress leave?
Usually, yes. Sick leave and carer's leave are a single entitlement under the National Employment Standards, usually called personal/carer's leave and also known as sick leave. An employee can take paid sick leave when they're unfit for work due to personal illness or injury, including a mental health condition, or to care for or support a member of their immediate family or household who is sick, injured, or facing an unexpected emergency.
How much, and how it accrues
The yearly entitlement is 10 days of paid personal leave for a full-time employee, and pro rata for part-time employees. It's calculated as one twenty-sixth of an employee's ordinary hours of work in a year, which for a standard 38 hour week produces 76 hours.
Accrual begins on the first day of employment and builds gradually through the year. Unused leave carries over to the next year, which is why an employee with several years of service may have a substantial balance available even though nobody has thought about it. Accrual also continues while an employee is on paid leave. One point that trips up rostering: the amount accrued isn't affected by how an employee's ordinary hours are spread, so an employee working 38 hours over four days accrues exactly the same as one working 38 hours over five.
Casuals, and the unpaid position
Full-time and part-time employees are entitled to paid personal/carer's leave; casuals aren't. A casual employee experiencing a stress-related illness has no paid entitlement to draw on, which changes the shape of the conversation but not the obligations around how the situation is handled.
That difference is worth being careful with. The absence of a paid entitlement doesn't make a casual employee's illness irrelevant, doesn't license treating the request dismissively, and doesn't remove the work health and safety obligations that sit underneath the situation. It means the specific question of payment has a different answer.
Notice and evidence: what you can ask for
An employee taking personal/carer's leave must give notice, and where the employer requires it, must provide evidence that would satisfy a reasonable person that the leave was taken for a permitted reason.
That's the statutory standard, and it's deliberately not a list. Most employees provide a medical certificate. A statutory declaration is also capable of meeting the standard.
What the standard doesn't entitle an employer to do is:
- Specify a diagnosis
- Demand that the employee attend a particular practitioner before the leave is paid
- Contact the employee's doctor without the employee's consent
- Attend a medical appointment uninvited
The test is whether a reasonable person would be satisfied the leave was for a permitted reason, not whether the employer is satisfied with the level of detail disclosed.
In practice, a certificate stating that the employee is unfit for work for a defined period meets the standard, even where it says nothing about the underlying condition. Employers who push for more are usually trying to answer a different question, which is whether the absence is genuine and whether the workplace caused it. Neither of those is resolved by pressing the employee for a diagnosis, and pressing for one carries its own risk.
Whether an employee is fit to return is a separate question. Where there's a genuine safety concern about a return, a lawful and reasonable direction to attend an independent medical assessment can be available, but that's a fitness-for-work step, not a condition of paying personal leave, and it's worth advice before one is issued.
When stress is work-related: safety duties and workers' compensation
A stress leave request sometimes arrives with a claim, explicit or implied, that the workplace caused the problem, in other words that it's work-related stress. That changes what the business is dealing with, because two other systems engage.
The psychosocial duty, in brief
In Queensland, the Work Health and Safety Regulation 2011 requires a person conducting a business or undertaking to manage psychosocial risks at work, eliminating them so far as is reasonably practicable and otherwise minimising them (sections 55A to 55D). Where an employee's absence is connected to workload, conflict or another psychosocial hazard, the leave question and the safety question run in parallel, and answering only the leave question leaves the underlying exposure in place.
This post doesn't cover that duty in depth, because it has its own guide. If the request has surfaced a workplace cause, the practical next step is to work through your psychosocial safety obligations as an employer alongside managing the absence itself.
Workers' compensation for psychological injuries, and the Queensland position
Where a psychological injury is work-related, the employee may lodge a workers' compensation claim. This is a separate system from leave entitlements, run by the relevant state or territory scheme, with its own tests and its own decision maker. The employer doesn't decide the claim, and shouldn't treat a claim as an accusation to be defended on the spot.
In Queensland, the Workers' Compensation and Rehabilitation Act 2003 sets the test at section 32. An injury is a personal injury arising out of, or in the course of, employment if the employment is a significant contributing factor to the injury. For psychological injuries, section 32(5) then carves out a specific exclusion. A psychiatric or psychological disorder isn't an injury where it arises out of, or in the course of:
- Reasonable management action taken in a reasonable way by the employer in connection with the worker's employment
- The worker's expectation or perception of reasonable management action being taken against them
- Action by the Regulator or an insurer in connection with the worker's application for compensation
The Act gives statutory examples of what may be reasonable management action taken in a reasonable way. They fall into two groups:
- Action taken to transfer, demote, discipline, redeploy, retrench or dismiss the worker
- A decision not to award or provide a promotion, a reclassification, a transfer, or a leave of absence or benefit in connection with the worker's employment
WorkSafe Queensland's own guidance for employers on mental injury claims covers how the exclusion works in practice.
Two things follow, and they pull in opposite directions. Performance management, restructures and disciplinary processes don't become impossible because an employee finds them stressful, and an injury arising from properly conducted management action is excluded. But the exclusion protects reasonable action taken in a reasonable way, which means it turns on process. Management action that was arguably justified but conducted without notice, without an opportunity to respond, or in a manner a reasonable observer would call harsh will struggle to attract the exclusion. The documentation of how a process was run does more work here than the merits of the decision.
Other states and territories run their own schemes with their own tests, so a business with employees across borders can't apply the Queensland position generally.
Long absences and the limits on dismissal
The situation employers ask about most anxiously is the one where the absence keeps extending. The instinct that a business can't hold a role open indefinitely is correct. The assumption that it can act whenever it decides enough is enough is not.
The temporary absence protection
Section 352 of the Fair Work Act prohibits an employer from dismissing an employee because the employee is temporarily absent from work because of illness or injury of a kind prescribed by the regulations. Fair Work Regulation 3.01 prescribes those kinds, and the detail is what employers need.
A prescribed kind of illness or injury exists where the employee provides a medical certificate or a statutory declaration within 24 hours after the absence commences, or such longer period as is reasonable in the circumstances. It also exists where the employee complies with notification and substantiation terms in a workplace instrument, or where they have provided evidence in accordance with the Act for taking paid personal/carer's leave for a personal illness or injury.
The limit is in subregulation 3.01(5), and it has two elements that must both be satisfied before the protection falls away. The illness or injury isn't of a prescribed kind if either the absence extends for more than 3 months, or the total absences within a 12 month period have been more than 3 months, whether from a single illness or separate ones, and the employee isn't on paid personal/carer's leave for the duration of the absence.
That second element is the one employers miss. An employee who is absent for more than three months but is drawing on accrued paid personal/carer's leave for that absence remains within the protection. The three month figure isn't a countdown after which dismissal becomes safe. It's a threshold that only operates once paid leave is no longer covering the absence.
The Queensland workers' compensation limit
In Queensland there's a second limit where the absence is an accepted work injury. Under section 232B of the Workers' Compensation and Rehabilitation Act 2003, an employer must not dismiss a worker within 12 months after the injury solely or mainly because the worker isn't fit for employment because of that injury, and a worker dismissed in that window can apply to be reinstated. It runs alongside the Fair Work Act protections, not instead of them.
Even when every threshold has passed, dismissal isn't automatically lawful. Each of these still applies:
- Unfair dismissal, where the employee is eligible
- The general protections
- Discrimination law
- Any obligation to consider reasonable adjustments for a disability
A long absence is a reason to get advice, not a reason to assume the position has resolved itself, and the process for ending employment lawfully applies in full if it comes to that.
Managing a stress leave request and the return to work
The practical sequence that keeps an employer on solid ground:
- Treat it as a personal leave request first. Identify the type of leave rather than debating the label.
- Ask for evidence once, properly, and in writing. Apply the reasonable person standard and don't press for a diagnosis.
- Pay it where the entitlement exists. A permanent employee with an accrued balance and satisfactory evidence is entitled to be paid.
- Keep contact appropriate and documented. Periodic, respectful contact about wellbeing and expected return is reasonable. Pressure to return is not.
- Ask whether the workplace contributed. If the answer might be yes, the safety obligation is live regardless of how the leave is classified.
- Plan the return to work before it happens. A graduated return, adjusted duties and a review point are easier to agree while the employee is still away than on the morning they walk back in.
The employers who handle these situations badly are rarely unsympathetic. They're usually improvising under pressure, on a subject where the vocabulary everybody uses doesn't match the entitlements that actually apply.
