12 Months Unpaid Parental Leave Australia: The Statutory Right You Don't Need Permission For

Under the Fair Work Act 2009, every eligible employee in Australia has a legal right to take up to 12 months of unpaid parental leave when they have a baby, adopt a child under 16, or become the primary carer of a child. This is the National Employment Standard (NES) — section 70 through 85 of the Act. It applies whether or not your employer has a paid parental leave scheme.

The critical point: you do not need your employer's permission to take this leave. It is not a request that can be refused. Provided you meet the eligibility test (12 months of continuous service, and you will be the primary or secondary carer), the leave is yours by statute. Your employer cannot say no.

Most employees only hear about the government Paid Parental Leave (PPL) scheme — currently 22 weeks, rising to 26 weeks from 1 July 2026. The PPL scheme provides income. The NES 12-month unpaid entitlement provides job protection — and the two work together. You can take all 12 months off, have government PPL cover the first 22 or 26 weeks, and use any employer top-up scheme on top of that. The remaining weeks are unpaid but legally protected.

To qualify for NES unpaid parental leave, you must meet three tests. First, you must have completed at least 12 months of continuous service with your employer by the expected date of birth or placement. Casual employees qualify if they have been engaged on a regular and systematic basis for at least 12 months and have a reasonable expectation of continuing engagement. Second, you must be or will be the primary carer or secondary carer of the child — this includes birth parents, adoptive parents, same-sex partners, and surrogates. Third, you must give the required notice (covered below).

The entitlement is for a combined total of 12 months across both parents if both work for the same employer, but if you work for different employers you each get your own 12 months. The leave can start up to 6 weeks before the expected birth, or from the day of birth/placement. Only one period of leave can be taken per child.

You do not need to be married or in a registered relationship. You do not need to be an Australian citizen or permanent resident. Visa-holders are eligible if they meet the 12-month service test. The Fair Work Act definition is deliberately broad — what matters is the employment relationship and the carer role, not your domestic arrangements.

You have to give your employer notice, but the timeframes are the only real formal step. Under section 74 of the Fair Work Act, you must give at least 10 weeks' written notice of your intention to take parental leave, stating the expected start and end dates. Then, at least 4 weeks before the leave starts, you must confirm those dates or advise of any changes. That's it — no medical certificate required unless your employer specifically requests one (and even then, it must be a medical certificate confirming the expected birth date, not a diagnosis).

If you cannot give 10 weeks' notice because of circumstances beyond your control (premature birth, emergency adoption placement, unexpected surrogacy arrangement), you must give notice as soon as reasonably practicable. Your leave entitlement is not lost by short notice — the Act explicitly preserves it.

A sample notice letter template: 'I am writing to give you notice under section 74 of the Fair Work Act 2009 that I intend to take parental leave. My expected date of birth/placement is [date]. I intend to commence parental leave on [date] and return to work on [date], being a total of [X] weeks of unpaid parental leave.' Keep a copy. Have it acknowledged in writing.

The NES also gives you the right to request an additional 12 months of unpaid parental leave — taking the total to 24 months — under section 76 of the Fair Work Act. This request must be made in writing at least 4 weeks before the end of your initial 12-month period. Unlike the first 12 months, the additional 12 months is not automatic — your employer can refuse it, but only on reasonable business grounds.

'Reasonable business grounds' has a specific meaning under section 65A. It includes genuine operational issues like excessive cost, significant loss of productivity, inability to organise the work among existing staff, or an inability to recruit a replacement. It does not include general inconvenience, the employer not liking the request, or a desire to have you back sooner than 24 months.

If your employer refuses, they must give you written reasons within 21 days. If you think the refusal is not on genuine reasonable business grounds, you can dispute it — first through workplace grievance procedures, then by making an application to the Fair Work Commission. The Commission has jurisdiction to deal with these disputes under section 65B.

Section 84 of the Fair Work Act protects your return-to-work rights. When your parental leave ends, you are entitled to return to the pre-parental-leave position you held. If that position no longer exists — for example, because of a genuine restructure — you are entitled to an available position for which you are qualified and suited, that is nearest in status and pay to your pre-leave position.

This is a strong protection and it is frequently misunderstood by employers. It means:

• Your employer cannot demote you for being on parental leave.
• Your employer cannot cut your hours or pay when you return.
• Your employer cannot assign you to a worse position just because someone else has been doing your role.
• If restructuring is happening, you have the same consultation rights as any other affected employee — plus additional return-to-work protections.

You are also protected from adverse action under the general protections in Part 3-1 of the Act. Adverse action taken because you exercised a workplace right (like taking parental leave) is unlawful, and the remedies are significant — reinstatement, compensation, and civil penalties against the employer.

Your accrued annual leave and personal/carer's leave do not disappear while you are on unpaid parental leave. They are preserved — they just don't accrue further during the unpaid period. You can also elect to use your accrued annual leave during parental leave to supplement income (this is separate to the 12-month unpaid entitlement itself).

Long service leave typically continues to accrue during periods of paid parental leave (check your state's LSL act) but does not accrue during unpaid periods. Personal/carer's leave accrual pauses during unpaid leave. When you return, everything resumes from where it left off.

Super is the trickiest one. Your employer is not required to pay super during periods of unpaid parental leave — their Super Guarantee obligation only applies to wages actually paid. However, from 1 July 2025, the ATO pays super on top of government PLP — so you will receive super contributions for the 22 or 26 weeks of government paid parental leave, even if your employer's top-up scheme doesn't pay super.

Mistake #1: thinking you need your employer's approval. You don't. The first 12 months is a statutory right, not a negotiation.

Mistake #2: thinking you have to take it all at once. You don't. You can take it in one continuous block, or in two separate periods. Parents in a couple can also stagger their leave.

Mistake #3: thinking 'parental leave' means 'paid parental leave'. The NES entitlement is unpaid. Government PPL runs on top. Employer top-up runs on top of that. Three separate things.

Mistake #4: not giving the 10-week written notice and then worrying you've lost the entitlement. You haven't — but you may be in an awkward conversation with your employer. Give notice in writing as soon as you reasonably can.

Mistake #5: accepting a demotion or change on return. Don't. Section 84 gives you a right to return to your pre-leave position. Get advice before you sign anything that looks like a downgrade.

If your employer pushes back on your notice — telling you it's not approved, that you need to delay, that the business can't cope — the right response is to calmly point them to section 70 of the Fair Work Act. The entitlement is not a request. It's a statutory floor. If they continue to refuse, you have three escalation paths.

Option 1: raise it through internal grievance procedures. Send a written email referencing the Act. This creates a record.

Option 2: contact the Fair Work Ombudsman on 13 13 94. The FWO investigates breaches of the NES and can make an employer comply. Making a complaint is free and confidential.

Option 3: if the refusal is part of a pattern of adverse action (demotion, reduced hours, performance management appearing after your notice), you may have a general protections claim in the Fair Work Commission. This has strict time limits — 21 days for dismissal-related claims, 6 years for other claims. Talk to an employment lawyer or your union early. The statutory protections are strong, but you have to use them.