Summary
Long service leave is the entitlement most often handled wrongly, for one structural reason: it is not federal law. It is not in the National Employment Standards, the Fair Work Ombudsman is not the regulator for it, and your modern award almost certainly says nothing about it. Each state and territory has its own Act, its own qualifying period, its own accrual rate and its own rules about what counts as continuous service.
So there is no such thing as "the Australian long service leave rule". There are eight of them, and the one that applies is generally the law of the place where the employee works — not where your head office sits or where payroll is run.
This guide covers the structure, the four traps that produce nearly all the errors, and portable schemes — which cover more industries than most employers realise.
The shape of the entitlement
Every jurisdiction works the same way in outline: after a qualifying period of continuous service with one employer, the employee becomes entitled to a block of paid leave, and after a shorter pro-rata threshold they become entitled to a proportional payment if employment ends for a qualifying reason.
The numbers differ. Broadly, most jurisdictions set the full entitlement at around ten years of continuous service, with Victoria and the ACT at seven; and most set the pro-rata threshold between five and seven years. Both the qualifying periods and the number of weeks payable vary, and they have been amended in several jurisdictions in recent years.
Because the figures move, the responsible thing is to read the Act rather than a table:
- NSW — Long Service Leave Act 1955
- Victoria — Long Service Leave Act 2018
- Queensland — Industrial Relations Act 2016, long service leave provisions
- South Australia — Long Service Leave Act 1987
- Western Australia — Long Service Leave Act 1958
- Tasmania — Long Service Leave Act 1976
- Northern Territory — Long Service Leave Act 1981
- ACT — Long Service Leave Act 1976
A small number of employees covered by pre-modern federal awards retain a preserved federal entitlement instead. It is rare, but if you have very long-serving staff it is worth checking.
Trap one: continuous service is broader than you think
The single largest source of miscalculation. Employers commonly reset or reduce service for absences that the legislation treats as not breaking continuity.
Across the jurisdictions, periods that generally do not break continuous service include paid leave of any kind, unpaid parental leave, absence on workers compensation, and periods of authorised unpaid leave — though whether such a period counts towards the entitlement is a separate question from whether it breaks it, and the answer differs by state.
Two specific cases catch employers repeatedly:
- A change of employment type. Moving from casual to part-time to full-time with the same employer generally does not break continuity. The earlier casual service usually counts. An employee who was casual for four years and permanent for six is very often at ten years, not six — and this is the most expensive version of the mistake, because it surfaces as a full entitlement nobody has provisioned for.
- A transfer of business. Where a business is sold or transferred, service with the previous employer generally carries across to the new one. A purchaser who treats every employee as a new starter inherits a liability they have not accounted for, and it is not extinguished by a new contract.
Practical implication: an employee's long service date is not their most recent contract date. It is the date they started with the business, in any capacity, subject to the continuity rules. If your system only holds the current employment record, that date is probably wrong.
Trap two: which state's law applies
For most businesses this is obvious. For multi-location and mobile workforces it is not.
The general position is that the applicable law is that of the state or territory with which the employment has the closest connection — usually where the employee is based and performs their work, rather than where the employer is incorporated. An employee who has worked in more than one state over a long career can raise a genuinely difficult question, and it is worth advice rather than a guess, because the difference between a seven-year and a ten-year qualifying period is substantial.
If you operate across borders, record each employee's base location and its history. That record is the input to this question, and reconstructing it a decade later from memory is not realistic.
Trap three: what "pro rata on termination" actually requires
Reaching the pro-rata threshold does not mean the entitlement is always payable. Most Acts pay pro rata only where employment ends for a qualifying reason — typically including the employee's death, illness or incapacity, a domestic or pressing necessity, redundancy or dismissal for reasons other than serious misconduct, and in some jurisdictions resignation for any reason once a higher threshold is reached.
The distinction that matters most: in several jurisdictions a simple resignation below the higher threshold does not attract pro-rata payment, while a redundancy at the same length of service does. So the reason employment ended changes the amount owed — which is another reason to record cessation reasons accurately, as STP Phase 2 now requires anyway.
Trap four: the rate it is paid at
Long service leave is generally paid at the employee's ordinary pay rate at the time the leave is taken — not the rate when it accrued. For someone who has been promoted over a decade, that is a materially larger number than a naive accrual calculation suggests.
Where hours have varied, most Acts prescribe an averaging method — commonly the greater of the average over the last twelve months, five years, or the whole period of employment. This matters enormously for anyone whose hours changed: a full-timer who moved to two days a week before retiring should not have their whole entitlement valued at two days a week, and the averaging rules exist to prevent exactly that.
Portable schemes: broader than most employers realise
In some industries and jurisdictions, long service leave is portable — it follows the worker across employers within the industry, funded by employer levies paid to a scheme. If you are covered, you must register and pay levies, and failing to do so is a compliance breach independent of the underlying entitlement.
Portable schemes exist for the construction industry in every state and territory. Beyond construction, coverage has expanded and now includes, depending on the jurisdiction, contract cleaning, security, community services and hairdressing — with the ACT, Queensland and Victoria having the broadest coverage.
This is the most commonly missed obligation in this entire area, because a business in one of those industries can operate for years without anyone mentioning it. If you run a cleaning business, a security firm, or a community services organisation, check your jurisdiction's scheme directly — the levy is calculated on ordinary wages, so accurate hours records are what make the return correct.
What to do
- Record a service start date for every employee that reflects when they started with the business in any capacity — including casual service and service with a predecessor employer.
- Record each employee's work location and its history, so the applicable Act is determinable.
- Identify anyone approaching the pro-rata threshold. This is a real balance sheet liability and it should not be a surprise.
- Check whether a portable scheme covers your industry in your jurisdiction, and whether you are registered.
- Check your averaging method for anyone whose hours have changed.
- Confirm your termination process distinguishes resignation from redundancy for pro-rata purposes.
Where the system helps
Long service leave is a ten-year question answered with ten-year-old records, which is why it goes wrong. The inputs are unglamorous: continuous service, employment type changes, work location, and hours actually worked over long periods.
NestedClock keeps time records per person per location with history retained rather than overwritten, so hours worked years ago remain available for an averaging calculation, and a staff member's location history is a record rather than a recollection. That does not compute your entitlement — the Act does — but it means the numbers you feed into it are evidence rather than estimates, and it is the same seven-year record base that record-keeping compliance requires you to hold anyway.
Where to check the detail
Each jurisdiction's Act is listed above, and each state and territory publishes guidance through its industrial relations or workplace regulator. Portable scheme authorities are separate bodies again. Because the entitlements, thresholds and coverage have all been amended in recent years, confirm the current position with the relevant authority rather than relying on a figure you have carried forward.
This article is general information, not legal advice. Long service leave is fact-specific and the amounts involved are large, so it is worth advice on any case you are unsure about.