Are Employees Allowed To Take A Mental Health Day Off Work?

Yes. In New Zealand, an employee can generally take a mental health day off work as sick leave if they're unwell and not fit to work, including because of stress, anxiety, burnout, depression or another mental health issue. The usual minimum entitlement is 10 days of paid sick leave after 6 months of qualifying employment, and you can ask for medical proof in some situations.

For employers, the key is to treat mental health as health. You don't need to create a special legal category called mental health leave, but you do need a fair, private and consistent process for recording leave, asking for evidence and supporting a safe return to work.

Is A Mental Health Day A Sick Day In New Zealand?

In most workplaces, yes. A mental health day is usually treated as sick leave if the employee is genuinely unwell and unable to work.

New Zealand law doesn't usually give employees a separate statutory leave balance called mental health leave. Instead, the Holidays Act 2003 covers paid sick leave for sickness or injury, and mental health can fall within that concept. In practical terms, an employee doesn't need to have a fever, broken bone or visible illness before sick leave can apply.

That means a day off because of acute anxiety, panic symptoms, burnout, depression, grief-related illness or severe stress may be a sick day if the employee isn't well enough to work. Your payroll system might simply record it as sick leave, even if the employee calls it a mental health day.

It's also fine for a workplace to offer additional wellbeing days or mental health days as a more generous benefit. If you do, make sure your policy is clear about whether those days are paid, how they're requested and whether they sit separately from statutory sick leave.

When Can Employees Take A Mental Health Day Off Work?

An employee can usually take a mental health day off work when they're unwell and not fit to do their job safely or effectively. The same basic approach applies whether the reason is physical or psychological.

For example, sick leave may be appropriate where an employee:

• has anxiety symptoms that make it unsafe for them to drive, operate equipment or make critical decisions;
• is experiencing depression, burnout or exhaustion that means they can't work effectively that day;
• has been advised by a doctor or counsellor to take time away from work;
• needs time to recover from a mental health episode or adjust to medication;
• is unwell because of workplace stress, bullying, fatigue or overload.

An employee doesn't usually need to give you a full diagnosis. They can often say, "I am unwell today and need to take sick leave." If they voluntarily tell you it's mental health-related, handle that information carefully and avoid sharing it with others unless there's a proper reason.

What If The Person Is A Contractor?

Statutory sick leave under the Holidays Act generally applies to employees, not independent contractors. A contractor may only be entitled to time off or payment if their contract says so.

Worker status matters. The Employment Relations Amendment Act 2026 changes include a contractor gateway test, which is intended to provide more certainty in some contracting arrangements where specified criteria are met. It doesn't simply give contractors sick leave, and it doesn't mean every contractor is outside employment law. If your business uses contractors who work like employees, it's worth checking your contracts and day-to-day working arrangements.

How Much Mental Health Sick Leave Do Employees Get?

The minimum paid sick leave entitlement for eligible employees is usually 10 days per year. An employee generally becomes entitled to paid sick leave after 6 months of continuous employment, or after 6 months of meeting the Act's work pattern requirements for non-continuous work.

After that, the entitlement renews every 12 months. Unused sick leave can carry over, but the statutory minimum can be capped so the employee has up to 20 days available, unless the employment agreement or workplace policy is more generous.

Some businesses choose to offer more than the minimum. That can be a strong retention and wellbeing measure, but you should document it clearly so managers apply it consistently.

A Worked Example: One Day, Three Days And No Sick Leave Left

Imagine Talia works full time for a design studio and has been employed for 14 months. Her leave record shows she has 8 days of paid sick leave available.

• Scenario 1: Talia messages on Tuesday morning saying she is unwell due to anxiety and can't work. The studio records 1 day of paid sick leave. Her balance drops from 8 days to 7 days.
• Scenario 2: Talia is away from Monday to Wednesday. That is 3 consecutive calendar days, so the employer can ask for proof, such as a medical certificate. If the certificate says she is unfit for work for those dates, the studio records 3 days of paid sick leave and her balance drops from 8 days to 5 days.
• Scenario 3: Later in the year, Talia has used all her sick leave and needs another mental health day. The studio doesn't have to pay statutory sick leave that isn't available, but it can discuss annual leave, unpaid leave, temporary flexibility or a short support plan.

The important point is that the reason being mental health-related doesn't change the leave category by itself. The employer still applies the sick leave rules, asks for evidence only where appropriate and keeps the information private.

What Proof Can You Ask For?

Employers can ask for proof of sickness or injury in the situations allowed by the Holidays Act. This often means a medical certificate or similar confirmation that the employee isn't fit for work.

As a general rule, you can ask for proof if the employee has been away for 3 or more consecutive calendar days. Calendar days include weekends and public holidays, not just rostered work days. So if an employee is sick on Friday, Saturday and Sunday, that may count as 3 consecutive calendar days even if they were only rostered on Friday.

You can also ask for proof for a shorter absence, including a single mental health day, but you generally need to:

• tell the employee as early as possible that proof is required;
• act consistently and in good faith, and avoid asking for more medical information than you reasonably need;
• pay the employee's reasonable costs of getting that proof.

A medical certificate doesn't usually need to disclose the diagnosis. For mental health, that's particularly important. It may simply say the employee is unfit for work, or fit for work with certain limitations, for a specified period.

If you receive medical information, store it securely and limit access. Health information shouldn't be casually emailed around, placed in an open personnel file or used as gossip to explain absences to the wider team.

What Should Employers Do When Someone Asks For A Mental Health Day?

When an employee asks for a mental health day, you're balancing three things: care for the person, operational continuity and legal compliance. A calm, repeatable process helps with all three.

Keep The First Response Simple

In most cases, you don't need to ask detailed questions. A useful first response is:

• confirm they aren't attending work;
• confirm the leave type, usually sick leave;
• ask when they expect to return, if they know;
• let them know if proof is required under your usual process;
• tell them who they should update if the absence continues.

Avoid comments like "everyone is stressed" or "you looked fine yesterday." They can feel dismissive and may make it harder for the employee to be honest with you later.

Record The Leave Correctly

Make sure the absence is recorded accurately in payroll and leave systems. Consistency matters. If one manager treats mental health as sick leave and another treats it as unpaid leave, your business can quickly create unfairness and legal risk.

It's also a good time to check your Employment Contract and leave policies so your written documents match what actually happens in your business.

Respond To Safety Concerns

Sometimes a mental health day is a one-off reset. Other times it may point to a more serious risk. If the employee says something that suggests immediate harm to themselves or someone else, focus on safety first. Encourage urgent support, contact an emergency contact if appropriate and consider emergency services if there's an immediate risk.

If the employee says work is causing or worsening the issue, don't ignore it. Ask enough to understand whether there's a workplace risk, such as bullying, harassment, unsafe workload, fatigue or conflict, and then take reasonable steps to manage it.

Use A Supportive Process For Ongoing Absence

If mental health-related absences become frequent or long term, you can still manage the situation. The process should be supportive, structured and based on evidence.

Common steps include:

• holding a private check-in meeting;
• asking whether any workplace adjustments would help;
• seeking medical information about fitness for work, with the employee's consent where needed;
• agreeing a return-to-work plan or review date;
• documenting what has been discussed and agreed.

If performance concerns are also involved, be careful not to mix up illness and conduct. A fair performance management process should be evidence-based and should take relevant health information into account.

What Legal Duties Apply To Mental Health At Work?

Mental health days sit inside a wider set of employer obligations. You aren't expected to solve every personal difficulty an employee may have, but you do need to manage work-related risks and employment processes properly.

Health And Safety Duties

Under the Health and Safety at Work Act 2015, businesses must take reasonably practicable steps to ensure workers' health and safety. Health includes psychological health.

In day-to-day terms, this may mean looking at risks like excessive workloads, fatigue, bullying, harassment, poor supervision, traumatic work, lone work or constant after-hours contact. A strong duty of care approach isn't just about reacting when someone is already unwell. It's also about spotting patterns early and reducing preventable harm.

Good Faith And Fair Process

The Employment Relations Act 2000 requires employers and employees to deal with each other in good faith. For mental health leave, this means communicating honestly, giving the employee a fair chance to respond before important decisions are made and not making assumptions about motivation or reliability.

If you're considering changes to duties, hours, pay, role structure or employment because of ongoing absence, slow down and get the process right. Rushed decisions are where many employers get into trouble.

Privacy And Confidentiality

Health information is sensitive personal information. Under the Privacy Act 2020, you should only collect information you need for a lawful business purpose, use it for that purpose and protect it from unnecessary disclosure.

That means managers shouldn't announce that someone is away because of depression, anxiety or burnout. A simple "Talia is away today" is usually enough. Many employers set expectations through an Employee Privacy Handbook so managers know what they can collect, record and share.

Discrimination Risk

The Human Rights Act 1993 prohibits discrimination on protected grounds, including disability. Some mental health conditions may be disabilities, depending on the circumstances. Treating an employee unfavourably because of a mental health condition, or because you assume they have one, can create serious legal risk.

Can You Refuse Or Discipline Someone For Taking Mental Health Leave?

If an employee is entitled to sick leave and is genuinely unwell, you should generally not refuse the leave or discipline them simply for taking it. Your role is to apply the sick leave rules, request proof where appropriate and plan around the absence as best you can.

There are some situations where further action may be appropriate, but they need care.

• No Sick Leave Left: You can discuss annual leave, unpaid leave, flexible work or another agreed arrangement. If the employee is unfit for work, simply forcing annual leave may not be the right answer.
• Evidence The Leave Is Not Genuine: If you have credible evidence of misuse, you may be able to investigate. Suspicion, frustration or a busy roster isn't enough on its own.
• Ongoing Incapacity: If the employee can't perform the role for a prolonged period, you may need a medical incapacity or role adjustment process. Any decision about termination should only come after a careful process and consideration of reasonable alternatives.
• Operational Pressure: Being short staffed doesn't automatically make the leave invalid. It may mean you need better cover arrangements, clearer notice processes or a more sustainable workload.

Annual leave can be part of the conversation, especially where the employee wants a wellbeing day but isn't actually unwell. However, if the employee is sick, sick leave is usually the cleaner and more accurate category. Employers also need to follow the rules before directing annual leave.

Mental Health Leave Checklist For Employers

A short checklist can help managers respond consistently, especially in busy workplaces where leave requests are handled by different people.

1. Confirm The Absence: Ask whether the employee is unwell and unable to work, and when they expect to return if they know.
2. Record The Correct Leave Type: Use sick leave where the employee is unwell, including for mental health reasons.
3. Check The Leave Balance: Confirm whether paid sick leave is available and discuss alternatives if it's exhausted.
4. Apply Proof Rules Consistently: Ask for medical evidence only where allowed and appropriate, and pay reasonable costs where required for shorter absences.
5. Protect Privacy: Share only what others need to know for rostering or safety, not the employee's diagnosis or personal details.
6. Look For Work-Related Risks: Consider whether workload, bullying, fatigue or other workplace issues are contributing to the absence.
7. Plan The Return: For repeated or longer absences, agree any temporary adjustments, review dates and communication expectations.
8. Review Your Documents: Keep employment agreements, leave policies, privacy processes and manager scripts aligned.

If you want to sense-check your wider employment and compliance setup, this legal health check can help you spot gaps before they become harder to manage.

Key Takeaways

• A mental health day is usually treated as sick leave in New Zealand if the employee is unwell and not fit to work.
• The usual minimum paid sick leave entitlement is 10 days per year after 6 months of qualifying employment, with statutory carry-over rules.
• You can ask for medical proof after 3 or more consecutive calendar days away, or earlier if you tell the employee as early as possible, act consistently and in good faith, and pay reasonable costs.
• Employers must handle mental health information privately and carefully under the Privacy Act 2020.
• Health and safety duties include psychological health, so workplace stress, fatigue, bullying and burnout risks shouldn't be ignored.
• A clear checklist, consistent leave records and well-drafted employment documents make mental health-related absences much easier to manage fairly.

If you'd like help with leave policies, employment agreements, employee privacy processes or managing mental health-related absences fairly, you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.