How long service leave works in Australia

Long service leave is a paid break that rewards an employee for staying with the same employer for a long period, usually around a decade. It is one of the oldest workplace entitlements in Australia, and it works differently from annual leave. Instead of accruing year by year, it builds up quietly in the background and vests in a lump only after a qualifying period of continuous service.

The complication for employers is that there is no single national rule. Long service leave is governed by state and territory legislation, with federal law stepping in only through preserved award terms. The qualifying period, the amount of leave, what counts as service and what must be paid out on termination all differ depending on where the employee works. This guide walks through how the scheme operates end to end: who the players are, what starts the clock, when entitlements vest, how payments are calculated, and where businesses most often get caught out.

Who does what: the legal map

Long service leave is not administered by a single regulator, which is the first thing to understand. Responsibility is split across four layers:

The Commonwealth: Long service leave is listed among the National Employment Standards in s 61(2)(g) of the Fair Work Act 2009 (Cth), but Division 9 of the NES only creates an entitlement through "award-derived" long service leave terms preserved from pre-modern awards under s 113. Modern awards are not allowed to include long service leave terms at all (s 155), and the Act expressly does not displace state and territory long service leave laws except for employees entitled under Division 9.
State and territory parliaments: For most employees, state law is the real source of the entitlement: the Long Service Leave Act 1955 (NSW), the Long Service Leave Act 2018 (Vic), the Industrial Relations Act 2016 (Qld), and their equivalents in the other states and territories.
Employers: They track continuous service, grant leave when it vests, pay it out on termination, and in covered industries register with portable long service leave schemes.
Employees: They accrue the entitlement and take the leave, and in defined circumstances receive a payment instead when employment ends.
Scheme authorities: Bodies such as QLeave in Queensland, Victoria's Portable Long Service Authority and the NSW Long Service Corporation run industry-wide portable schemes, collect employer levies and pay benefits.
Courts and tribunals: These enforce the entitlements. In Victoria, for example, the Industrial Division of the Magistrates' Court can order an employer to pay arrears on top of any penalty (s 28 of the Long Service Leave Act 2018), and the Act sets per-day penalties for non-payment of up to 60 penalty units for a body corporate (s 9).

The practical consequence is that the law applying to an employee follows where the employee works, not where the business is headquartered. A national employer can be running several different long service leave regimes at once, and the Fair Work Ombudsman's own guidance points employees to the relevant state or territory law for their situation (long service leave overview).

Stage one: the service clock starts

Every long service leave claim begins with one question: has the employee's service been continuous? The definitions matter more than most employers expect, because each Act separately decides two things: whether continuity is preserved across an absence, and whether the absence counts toward the length of service.

In NSW, s 4(11)(a) of the Long Service Leave Act 1955 deems service continuous despite breaks caused by illness or injury, industrial disputes, slackness of trade, leave given by the employer, or an interruption where the worker is re-engaged within two months. But an interrupted period does not by itself count toward the service calculation, so continuity and counting are genuinely separate questions.

Victoria takes a different approach in ss 12 and 14 of the Long Service Leave Act 2018. Employment is taken to be continuous through annual leave, long service leave, paid or unpaid parental leave (capped at 104 weeks for casual and seasonal employees), carer's leave and leave for illness or injury. However, unpaid leave beyond the initial 52 weeks is not counted when calculating the length of continuous employment, unless the leave is for illness or injury, or the employer and employee agreed in writing before the leave was taken.

Stage two: the entitlement vests

Once the qualifying threshold is reached, the entitlement vests and the employee can take the leave. The thresholds and the amounts are set precisely in each Act:

New South Wales: A worker who completes 10 years' service is entitled to 2 months' long service leave, with a further month for each additional 5 years (s 4(2)(a)(i)). A "month" is defined as 4 and one-third weeks (s 4(a3)), so the initial entitlement is about 8.667 weeks.
Victoria: After completing 7 years of continuous employment with one employer, an employee is entitled to long service leave on ordinary pay equal to one-sixtieth of the total period of continuous employment (s 6 of the Long Service Leave Act 2018). That works out to about 6.07 weeks after 7 years and about 8.667 weeks after 10.
Queensland: An employee who completes 10 years' continuous service is entitled to 8.6667 weeks on full pay, with a further proportional amount after each additional 5 years (s 95(2) of the Industrial Relations Act 2016).

The remaining states and territories each have their own statute with different thresholds and accrual rates, which is why confirming the applicable law matters before making promises or payroll decisions.

How the leave is paid

In most cases long service leave is paid at the employee's ordinary rate of pay, as the Fair Work Ombudsman confirms. The complexity sits in how "ordinary pay" is worked out for employees whose hours or earnings vary.

NSW defines ordinary pay in s 3 of the Long Service Leave Act 1955. For a worker not remunerated wholly by an ordinary time rate, it is the average weekly amount earned during the part of the previous 5 years in which the worker was so remunerated, so a look-back averaging exercise may be needed. Queensland goes further for casual and regular part-time employees: s 105 of the Industrial Relations Act 2016 calculates the minimum payment from the actual ordinary working hours the employee worked across the whole period of service, at the ordinary hourly rate on the day leave starts or, if employment has ended, the day termination takes effect.

A worked example shows how the Victorian formula operates. An employee who completes 8 years' continuous employment and earns $1,200 a week is entitled to 8/60 of the period, about 6.93 weeks of leave, worth roughly $8,320. In Queensland, the same 8 years of service would produce a proportionate entitlement of 8.6667 multiplied by 8/10, about 6.93 weeks as well, because the formulas converge even though the thresholds differ.

Taking the leave

Long service leave is designed to be taken, not cashed out, and the Acts put real limits around paying in lieu.

In NSW, the employer must give the leave as soon as is practicable having regard to the needs of the establishment, or from an agreed date, and must give at least one month's notice of the proposed leave dates (s 4(3) and (10) of the Long Service Leave Act 1955). The leave can be split into separate periods by agreement, and payment can be made in full when the leave starts, with ordinary pay, or in another agreed way (s 4(7)). Payment in lieu is prohibited except on termination (s 4(8)).

Victoria requires the employer and employee to agree on how and when the leave is paid before it starts, with a default of payment in full when the leave begins or payment at normal pay times (s 20 of the Long Service Leave Act 2018). Queensland restricts cashing out to two paths: an industrial instrument plus a signed agreement between employer and employee, or an order from the commission made on compassionate grounds or financial hardship (s 110 of the Industrial Relations Act 2016).

Leaving before the threshold: pro-rata and payouts

The reason employment ends can decide whether anything is paid at all. This is where the states genuinely diverge:

New South Wales: The most generous on timing. A worker who has completed at least 5 years' service is entitled to a proportionate payment if the employer terminates the services for any reason other than the worker's serious and wilful misconduct, or if the worker leaves because of illness, incapacity, domestic or other pressing necessity, or dies (s 4(2)(a)(iii)). A worker who leaves after 10 to 15 years gets a proportionate amount on the basis of 3 months for 15 years' service (s 4(2)(a)(ii)); a 12-year worker would receive about 2.4 months. Any accrued leave that has not been taken is paid out in full on termination (s 4(5)).
Queensland: An employee who has completed at least 7 years' continuous service is entitled to a proportionate payment when service ends (s 95(3) of the Industrial Relations Act 2016). Before 10 years, though, the payment is only available in defined circumstances: death, resignation for illness or domestic or other pressing necessity, dismissal other than for conduct, capacity or performance, unfair dismissal, or expiry of a fixed term where the employee reasonably expected the employment to continue (s 95(4)). A proportionate payment equals the employee's full pay for the period that bears the same proportion to 8.6667 weeks as the service bears to 10 years (s 95(7)).
Victoria: Sits at the strict end, with no pro-rata mechanism at all: the entitlement arises only once 7 years are completed, and if employment ends before the leave is taken the employee is taken to have started the leave on the day employment ends and the full amount is due and payable that day (s 9 of the Long Service Leave Act 2018). An employee who resigns before 7 years generally leaves with nothing under the Act, unless a preserved award entitlement from before 27 March 2006 gives something more (s 47).

Edge cases that catch employers out

A few situations recur in disputes, and they are worth planning for before they arrive:

Transfers of business: In NSW, the continuity of a worker's service is deemed unbroken when a business is transmitted from one employer to another, and prior service counts as service with the new employer (s 4(11)(c) of the Long Service Leave Act 1955). Other jurisdictions have equivalent continuity provisions, so a sale agreement that ignores long service leave can hand the buyer an inherited liability it never priced.
Parental leave: Victoria counts paid and unpaid parental leave toward continuity for most employees (s 12(2)(c) of the Long Service Leave Act 2018). How each jurisdiction treats these periods differs, so the question should be answered from the Act that applies, not from habit.
Casual and part-time workers: Casuals can accrue long service leave, and the payment calculation can turn on years of historical hours data. Queensland's actual-hours formula makes this explicit, and NSW's averaging definition can reach back 5 years.
Portable scheme overlap: In NSW an employer must not grant or pay long service leave to a worker registered under the building and construction, contract cleaning or community services portable schemes (s 4(5A)), so double payment is a real risk in covered industries.

Portable long service leave: a different mechanism

Portable long service leave is worth understanding separately because it replaces the employer-based model entirely. Under these schemes, eligible workers accrue leave for their service to an industry rather than to any one employer, and the benefit follows them as they move between employers, contracts and sites. The schemes are funded by employer levies and administered by dedicated authorities.

Coverage is patchwork. Queensland's QLeave runs portable schemes for the building and construction, contract cleaning and community services industries, and employers in those industries must register and report eligible service (QLeave). Victoria's Portable Long Service Benefits Scheme, established under the Long Service Benefits Portability Act 2018 (Vic), covers community services, contract cleaning and security workers from 1 July 2019 (Portable Long Service Authority). NSW runs separate statutory schemes for construction, contract cleaning and community services (NSW portable long service schemes), and South Australia operates construction and community services schemes (SA Portable Long Service Leave). An employer in one of these industries needs to identify whether it is a "covered employer" before setting up payroll, because registration and levy obligations start from the first eligible worker.

When to get legal help

Long service leave rarely causes problems in year one. It becomes a live issue at specific pressure points, and that is when advice earns its keep:

Before a termination or restructure: the pro-rata question, including whether the reason for termination triggers or blocks a payment, needs to be answered from the correct Act before final pay is calculated.
At a business sale: the transfer continuity provisions mean long service leave liability can move with the business, so the sale contract should identify who carries it and how service records are handed over.
When a dispute surfaces: unpaid long service leave claims can carry statutory penalties on top of arrears, and in Victoria the court can order payment of amounts still owing after a conviction.
When payroll is designed: averaging formulas, casual hour tracking, and portable scheme registration all need to be built in from the start, because reconstructing 10 years of service data after the fact is expensive and error-prone.

A lawyer's job at each of these points is to identify which law actually applies to the employee, audit the service records against it, calculate the entitlement correctly, and put any allocation of liability in writing. Most of the work is prevention: getting the calculation right before the termination letter goes out or the sale completes.

The liability that arrives at the worst moment

The pattern that costs businesses most is that long service leave is a liability which accrues silently for up to a decade and then crystallises at exactly the moments an employer is most exposed: a restructure, a resignation, a sale, or a dispute about final pay. Because the governing law follows the employee's location, a business with staff in several states is running several regimes at once, and a single miscalculation on a pro-rata payout can turn into arrears plus penalties years later.

The leverage is timing. An audit of who is approaching a threshold, what their service records actually show, and which law applies to them is inexpensive and unglamorous, but it converts an ambush into a line item. If you are facing a termination, a restructure or a sale and the service records have not been checked, that is the moment to have the calculation done properly, before the numbers are committed to. A first conversation about which long service leave regime applies to your workforce is straightforward, and getting it early is what keeps a ten-year entitlement from becoming a surprise liability.