Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
Annual leave helps your team switch off, recharge and come back ready to do their best work. It’s also a legal entitlement under Australia’s workplace laws. But what happens when leave requests clash with business needs, and you need to say “not this time”?
In Australia, employees accrue and take annual leave under the National Employment Standards (NES), and employers must not unreasonably refuse a request. The key is understanding what’s reasonable, what’s not, and how to manage competing leave requests fairly.
In this guide, we’ll explain when an employer can refuse annual leave, what “unreasonable refusal” looks like in practice, how awards and enterprise agreements can change the rules, and the practical steps both employers and employees can take to avoid disputes.
How Annual Leave Works In Australia
Under the National Employment Standards, most full-time employees are entitled to four weeks of paid annual leave per year, with some shift workers entitled to five. Part-time employees accrue leave on a pro‑rata basis, and casuals generally don’t receive paid annual leave.
Annual leave accrues based on ordinary hours and can be taken for rest, travel or personal matters. Employers and employees should agree on the timing of leave, but it isn’t always possible to approve every request, especially during peak periods.
If you’re setting expectations with your team, your Employment Contract should explain leave entitlements and the process for requesting time off. If your workforce includes part‑timers, make sure you’re across annual leave entitlements for part-time employees too.
Can An Employer Refuse Annual Leave?
Yes - but only in limited circumstances. The Fair Work Act says an employer must not unreasonably refuse an employee’s request to take annual leave (section 88). That means there’s no automatic right for an employee to take leave on demand, and there’s no automatic right for an employer to say no. The test is reasonableness in the circumstances.
When you receive a leave request, consider factors such as:
- Operational requirements at that time (e.g. peak season, critical deadlines, minimum staffing)
- The timing and length of the request, including how much notice was given
- Overlap with other approved leave, or whether too many people in the same role would be away
- Any provisions in a relevant modern award or enterprise agreement about leave approvals, notice and disputes
It’s good practice to respond to leave requests promptly and explain your decision in writing. That transparency helps avoid confusion and gives everyone a record of what was agreed.
For a quick overview from our team on this question, see our short Q&A on whether an employer can refuse annual leave.
Reasonable Vs Unreasonable Refusal: Common Scenarios
“Reasonableness” depends on the facts. Below are scenarios that commonly arise and how they’re typically viewed.
Scenarios That Often Support Refusal
- Peak business periods: Retail over Christmas, hospitality during school holidays, or accountants at end of financial year often need all hands on deck. If approving leave would undermine service levels, a refusal can be reasonable.
- Too many people off at once: Where approving overlapping leave would leave the business short‑staffed or impact safety, you may need to stagger or decline requests.
- Critical roles or projects: If only a small number of employees can perform essential work and the timing would jeopardise key deliverables, there may be reasonable grounds to refuse.
- Insufficient notice: If a request is made at very short notice and backfill isn’t practical, refusal can be justified - particularly if your policies set out notice expectations.
Scenarios That Often Don’t Justify Refusal
- Personal preference: Saying no because you “don’t feel like” approving leave or you’d simply prefer the person to be at work isn’t enough.
- Inconsistent treatment: Refusing one employee for dates that others in similar roles are allowed to take, without a sound business reason, can be unreasonable and may raise discrimination or adverse action risks.
- Excessive accrual alone: An employee wanting to use their accrued leave isn’t a valid reason to refuse by itself. Different rules may apply if an award or enterprise agreement allows you to direct someone with excessive accruals to take leave, but that’s a separate process.
Reasonableness is contextual. Document your operational concerns, point to the specific impact approving the request would have, and consider alternatives (like different dates or split leave). That approach shows you’re acting fairly and in good faith.
Awards, Enterprise Agreements And Shutdowns
Modern awards and enterprise agreements can include extra rules about annual leave, including:
- Process requirements: Notice periods for requesting leave and how approvals are handled.
- Excessive leave accruals: Some instruments allow an employer to direct an employee with excessive accrual (often defined) to take leave, subject to strict notice and consultation rules.
- Close‑downs or shutdowns: Certain awards allow a temporary shutdown (for example, over Christmas) where employees may be directed to take annual leave, again subject to the award’s conditions and reasonable notice.
- Cashing out leave: Some instruments permit cashing out annual leave if strict conditions are met. If that’s on the table, review the rules carefully and consider this overview on cashing out annual leave.
Always check the relevant award or enterprise agreement before refusing a request or directing someone to take leave. If there’s a conflict between your policy and an award or agreement, the award or agreement typically prevails.
Where awards provide for extra entitlements (for example, annual leave loading for certain employees), make sure your payroll settings and communications reflect those obligations accurately.
If Leave Is Denied Or Needs To Change
Handled well, most leave issues can be resolved with early and open communication. Here’s a structured way to approach it.
When You Need To Say No
- Explain your decision and the business reasons in writing. Point to the dates, the clash or risk, and why there’s no practical workaround.
- Offer alternatives where possible - different dates, split leave, or approval if certain conditions can be met (e.g. project handover).
- Apply your approach consistently to reduce the risk of disputes.
If An Employee Disputes The Decision
- Invite them to outline their concerns and consider any new information.
- Review the relevant award or enterprise agreement and your policies. If you’re unsure about the legal position, it’s wise to seek advice before the issue escalates.
- If you’re in a formal dispute, follow the dispute resolution steps in the award, agreement or contract.
Changing Or Cancelling Approved Leave
There’s no general right under the Fair Work Act to cancel previously approved annual leave. Any change should be by agreement, or in line with a term in the contract, policy, award or enterprise agreement that expressly allows it.
If an unexpected operational emergency arises, consult with the employee as early as possible and explore options (adjusted dates, temporary cover, partial attendance). If changing the leave would cause the employee loss - like non‑refundable travel - consider whether your contract or policy addresses reimbursement and whether a commercial compromise is appropriate.
Helpful Documents And Processes
Clear documents make leave decisions easier and fairer for everyone. Consider:
- Employment Contract: Set out leave entitlements, how to request leave, notice expectations, and any relevant approval principles. If you’re hiring or updating terms, start with a robust Employment Contract.
- Workplace policies: Outline how you handle peak periods, blackout dates, notice requirements and what happens if requests clash. A well‑structured Staff Handbook helps you apply a consistent process.
- System and records: Use a simple form or HR system so every request and decision is logged, with reasons noted if you refuse.
If leave interacts with another phase of employment - for example, an employee taking time off while working out notice - check the rules that apply to leave during a notice period before you decide.
Key Takeaways
- Employees in Australia accrue paid annual leave under the NES, and employers must not unreasonably refuse a request to take it.
- Refusing leave can be reasonable where approval would significantly disrupt operations (for example, peak seasons, too many people off, critical roles) and there’s a clear, documented business reason.
- Refusals based on personal preference, inconsistent treatment, or without evidence of operational impact may be unreasonable and risky.
- Modern awards and enterprise agreements can change the rules - including shutdowns and directions to take leave for excessive accrual - so always check the instrument that applies.
- There’s no general right to cancel approved leave; any change should be by agreement or an express contractual or industrial instrument term.
- Strong foundations - an Employment Contract, a clear Staff Handbook, and consistent processes - make leave decisions smoother and help avoid disputes.
- When in doubt, get tailored advice early. If your team includes part‑timers or shift workers, factor in rules on entitlements and annual leave loading where relevant.
If you’d like a consultation on managing refusal of annual leave or updating your employment contracts and policies, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no‑obligations chat.


