Flexible working arrangements in Australia: who can ask, and the 21-day reply employers owe

Flexible working arrangements in Australia are a legal right to ask, not a right to receive. Full-time and part-time employees with at least 12 months with the same employer can make a formal request if they fit one of the eligible groups, such as parents of a school-aged or younger child, carers, people with disability or workers aged 55 or older. Long-term casuals can ask too. Employers who get a request must respond in writing within 21 days.

From the recruiter's side of the desk, the rule shapes more than people expect. It decides when flexibility can be requested formally, how a good request is worded, and why the job offer is often the smartest moment to agree on it. This guide covers all three.

Who can ask for flexible working arrangements in Australia

The right sits in the National Employment Standards (NES), the minimum entitlements for every employee in the national workplace relations system. An award, agreement or contract can give you more, never less. Fair Work sets out the details on its flexible working arrangements page.

A full-time or part-time employee with at least 12 months with the same employer can request flexible working arrangements if they are:

• a parent of a child who is school-aged or younger
• a carer
• a person with disability
• 55 or older
• pregnant
• experiencing family and domestic violence, or supporting a family member who is

Casual employees have their own test. They need to meet one of those criteria, have worked regularly and systematically for the same employer for at least 12 months, and reasonably expect that work to continue. A casual on a steady weekly roster for a year is in a very different position from one picked up for odd shifts.

Visa holders and migrant workers have the same workplace rights and protections as all other employees in Australia. The right to request applies to you on the same terms, although your visa conditions still sit alongside it.

What a flexible work request can cover

Most requests fall into three groups: how many hours you work, when you work them, and where you work. A parent might ask to start earlier and finish before school pick-up. A carer might ask to compress the week into fewer, longer days. An office worker might put in a work from home request for two days a week.

What is realistic depends on the job. In administration and finance roles, location changes are often easy to trial; browse current administration jobs in Australia and you will see how much of the work is screen-based. In home care, hospitality or on a construction site, the work happens where the client, the kitchen or the slab is, so changes to start times or rostered days are usually the better ask.

A request does not change your minimum entitlements. If you drop to part-time hours, your pay still has to meet the award that covers your role. Our guide to finding your modern award code shows how to check which one that is.

The 21-day reply: what employers must do

Once an eligible employee puts in a request, the employer needs to respond in writing within 21 days. Silence is not an answer, and neither is a quick "no" in the corridor.

The written reply either agrees, or explains the decision. Fair Work's page lists what an employer has to consider before refusing and what the written refusal must contain, including any changes the employer would be willing to make instead. Read that section before you ask, so you know what a complete answer looks like.

In practice, most hiring managers think about three things when a request lands: who covers the hours you are moving, whether customers or patients notice, and whether saying yes to you means saying yes to the next person. A request that answers those questions up front is far easier to approve.

How to request flexible work: a recruiter's step-by-step

1. Check you are eligible. Count your service with this employer and confirm which eligible group you fit. Casuals should also be able to show a regular, ongoing pattern of shifts.
2. Read your award, agreement and contract. Some already offer flexibility that you can use without a formal request.
3. Be specific about the change. Name the days, start and finish times, or the location, and the date you would like it to begin.
4. Explain the reason briefly. Say which circumstance applies, for example caring for a parent. You do not need to share more personal detail than the request needs.
5. Solve the employer's problem in advance. Show how handovers, client calls or cover would work, and offer a trial period with a review date.
6. Put it in writing and keep a copy. Email works. Note the date, because the 21 days run from when the employer receives it.
7. Follow up and record the outcome. If agreed, ask for the new arrangement in writing. If refused, read the reasons against the Fair Work page and ask whether a different version could work.

New to the job, or new to Australia? Use the offer stage

This is the part most new arrivals miss. Because the formal right needs 12 months with the same employer, anyone starting a new job in Australia has no formal request available for their first year. If flexibility matters to you, the job offer is where it gets agreed.

Raise it once you have an offer, not in the first line of your application. Ask what hours and patterns the team works, whether any staff already have flexible arrangements, and whether the employer would put your arrangement into the contract. A contract term is far stronger than a verbal "we're pretty flexible here".

Your application can make that conversation easier. When the duties you list are clear and match the role, a hiring manager trusts you to deliver on a changed schedule. A tailored CV built with Build AI CV helps you line your experience up against each job's duties. Optional: a verified Talent Tabloid profile lets employers check your experience and can help your application stand out.

For the wider picture of how Australian teams handle hours, speaking up and time off, read our guide to Australian workplace culture for new arrivals, and our overview of workplace rights behind every job offer.

How flexibility fits with your hours, leave and right to switch off

Flexible arrangements sit on top of the other NES rules, not instead of them.

• Hours. An employee can work a maximum of 38 hours in a week unless the employer asks for reasonable extra hours. Moving to a compressed week does not remove that limit; our guide to the 38-hour week in Australia explains how extra hours are judged.
• Leave. Full-time and part-time employees get 4 weeks of paid annual leave a year, and paid sick and carer's leave of 10 days a year for full-time staff (pro-rata for part-time). Casual employees get 2 days of unpaid carer's leave per occasion.
• Switching off. Working from home can blur the end of the day. Employees have the right to refuse to monitor, read or respond to work contact outside working hours unless the refusal is unreasonable; see Fair Work's right to disconnect page and our guide on when you can leave a late message until morning.
• Protection. Under the Fair Work Act an employer can't take adverse action against an employee or prospective employee because of protected attributes, which include family or carer's responsibilities, pregnancy, disability and age. Fair Work explains this on its protection from discrimination page.

If you need workplace help in another language, call the Translating and Interpreting Service on 131 450 and ask them to call the Fair Work Ombudsman on 13 13 94.

Common mistakes when asking for flexible work

• Asking before you are eligible and treating it as formal. Under 12 months, a request is a conversation, not an NES request, and the 21-day written reply does not apply.
• Being vague. "More flexibility" is hard to approve. "Monday and Thursday from home, from the start of next month, for a three-month trial" is easy to assess.
• Leaving it verbal. Without a written request there is no clear start date for the 21 days, and without a written answer there is nothing to point to later.
• Assuming a casual roster counts automatically. Casuals must show regular and systematic work for 12 months and a reasonable expectation that it will continue.
• Forgetting the job's realities. A request that ignores cover, customers or safety on site invites a refusal. Show how the work still gets done.
• Not getting the agreed change into the contract. Managers move on. A written arrangement survives a new boss.

Frequently asked questions

Can I ask for flexible work in my first year with a new employer?

You can always ask informally, and many employers will listen. The formal right to request under the National Employment Standards needs at least 12 months with the same employer, so in your first year the employer is not bound by the 21-day written reply rule. That is why the job offer is the best moment to agree flexibility.

Can casual employees request flexible working arrangements?

Yes, if they meet one of the eligibility criteria, have worked regularly and systematically for the same employer for at least 12 months, and reasonably expect that work to continue. A casual with an irregular, on-and-off pattern of shifts will usually find it harder to show those conditions.

How long does an employer have to answer a flexible work request?

Employers who get a request for flexible working arrangements need to respond in writing within 21 days. Count from the day the employer received your written request, keep a copy with the date, and follow up politely if the deadline is getting close.

Is a work from home request covered by these rules?

A request to work some or all of the week from home is one kind of flexible working arrangement, alongside changes to hours and to the pattern of work. The same eligibility rules and the same written reply within 21 days apply. Fair Work's flexible working arrangements page explains what an employer must consider and include in its answer.

Do visa holders have the same right to request flexible work?

Visa holders and migrant workers have the same workplace rights and protections as all other employees in Australia. If you meet the eligibility criteria and the 12-month service requirement, you can make a formal request like anyone else. Your visa conditions still apply, so check them separately before you change your hours.

Key takeaways

• The NES gives eligible employees a right to request flexible working arrangements after 12 months with the same employer.
• Eligible groups include parents, carers, people with disability, workers aged 55 or older, pregnant employees and people affected by family and domestic violence.
• Long-term casuals can ask if their work has been regular and systematic and is expected to continue.
• Employers must respond in writing within 21 days; put your request in writing and keep the date.
• New starters cannot make a formal request in their first year, so agree flexibility at the offer stage and get it in the contract.