# Long service leave for a national-system employer (FY2025–26)

*This is a benchmarking hypothetical, not legal advice.*

## Short answer

There is **no single long service leave (LSL) figure or formula that applies uniformly across Australia** for private-sector employees. Even though the employer is covered by the **Fair Work Act 2009 (Cth)** and operates as a national-system employer, **long service leave for most employees is not worked out under one nationwide entitlement in that Act**. For the majority of employees, entitlement is worked out under **the long service leave law of the state or territory where the employee’s employment is governed**—in practice, the jurisdiction linked to **where the employee works (their location)**, subject to that jurisdiction’s definitions of continuous service, qualifying periods, and any industry-specific portable schemes.

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## Which level of law governs for most employees?

### Fair Work Act 2009 (Cth) — national system, but not uniform LSL

The Fair Work Act establishes the **national workplace relations system** for national-system employers and employees. Its **National Employment Standards (NES)** set minimum entitlements for matters such as maximum weekly hours, annual leave, personal/carer’s leave, parental leave, and notice of termination.

**Long service leave is not delivered as one uniform NES entitlement that applies the same way in every state and territory.** The federal Act does not replace the detailed, state-based long service leave regimes that apply to most private-sector workers. Compliance for a national-system employer therefore involves **both** federal obligations (FWA, modern awards, enterprise agreements where applicable) **and** the **applicable state or territory long service leave legislation** for each employee.

### State and territory legislation — the primary source for most employees

For **most employees** in Australia (including most national-system employees in the private sector), **long service leave is governed by state or territory statute**, commonly referred to as each jurisdiction’s “long service leave” regime (for example, long service leave Acts or equivalent provisions in industrial relations legislation in New South Wales, Victoria, Queensland, Western Australia, South Australia, Tasmania, the Australian Capital Territory, and the Northern Territory).

Constitutionally and in practice, long service leave has remained a **state and territory responsibility**. A national-system employer with staff in Sydney, Melbourne, Brisbane, and Perth must **not** assume one national accrual rate or one national qualifying period; it must **identify which state or territory law applies to each employee** and calculate entitlement under **that** law.

### Exceptions and overlays (why “location” still matters)

Some employees are subject to **additional or alternative** arrangements, which reinforces that there is no single national figure:

- **Portable long service leave schemes** in certain industries (for example, building and construction, and other sector-specific portable schemes in some states) can alter **how service is counted or where entitlements are recorded**, but these schemes are still **state-based** and **industry-specific**, not one uniform national rule for all workers.
- **Public sector and other specialised regimes** may be governed by different instruments (including federal public service arrangements for Commonwealth employees). Those are not the default for “most” private-sector national-system employees.

For a typical national-system private employer asking about “an employee,” the operative question is still: **under which state or territory long service leave law is this employee covered?**

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## How an employee’s entitlement is worked out (method, not one national number)

Because the governing law is **jurisdiction-specific**, the working is always **location-driven**. A national-system employer should use a consistent method:

1. **Determine the applicable jurisdiction**  
   Identify the state or territory whose long service leave law applies to the employee. That turns on **employment connection to a place**—most often **where the employee performs work** (and, in border cases, further rules in that jurisdiction about deemed service, transfers, and mobile workforces). There is no substitute for picking the correct state or territory first.

2. **Apply that jurisdiction’s statute and regulations**  
   Each jurisdiction sets its own rules for matters such as:
   - **qualifying period** of continuous or reckonable service before leave can be taken or before a full entitlement arises;
   - **how much leave** accrues (often expressed as weeks or months of leave after a period of service, or an accrual formula over time);
   - **what counts as service** (including treatment of part-time work, breaks, leave without pay, parental absence, and—in some jurisdictions—particular casual service);
   - **when leave may be taken**, cashed out (if at all), or paid on termination; and
   - **record-keeping and notice** requirements.

3. **Layer federal instruments without treating them as a national LSL code**  
   A **modern award** or **enterprise agreement** may include long service leave terms for some employees. Those terms must be read **together with** mandatory state or territory long service leave rights. An agreement cannot be used to justify ignoring the **minimum LSL outcomes required by the applicable state or territory law**. The federal instrument does not create one identical LSL figure nationwide.

4. **Repeat per employee where locations differ**  
   Two employees of the same national-system employer, doing the same role, can have **different LSL entitlements** if one is connected to **Queensland law** and the other to **Victorian law**, because the qualifying periods, accrual mechanics, and termination/payout rules **differ by jurisdiction**.

### Illustration of non-uniformity (not a national entitlement)

The point is **variation**, not a single answer. As at the 2025–26 financial year, jurisdictions commonly differ in ways such as:

- **Qualifying periods** — for example, some jurisdictions centre entitlement around **seven years** of service for taking leave, while others emphasise **ten years** for particular full entitlements or historical baselines; transitional provisions can also apply after legislative reform.
- **Quantum and accrual** — many regimes describe entitlement in terms of **a block of weeks or “months” of leave after a defined period of service**, or a phased accrual between year thresholds; the **numerical outcome is not identical** across all states and territories.
- **Pro-rata on termination** — rules differ on whether, and from what service length, an employee receives a **payout** of accrued long service leave when employment ends.
- **Casual and irregular employment** — legislative amendments in several jurisdictions since the mid-2010s have changed how **long-term casuals** or regular casual patterns are treated, but **not in a single uniform way nationwide**.

Because of these differences, **no responsible answer can state one long service leave entitlement “for Australia”** or one figure that “applies the same way everywhere.” The correct figure for a given employee is **the result of that jurisdiction’s formula applied to that employee’s service history**.

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## Direct answers to the employer’s questions

| Question | Answer |
|----------|--------|
| How is long service leave worked out? | By identifying the **applicable state or territory** long service leave law (driven by the employee’s **location** / employment connection), then applying that law’s rules on service, qualifying periods, accrual, and termination/payout, in conjunction with any applicable award or agreement that operates for that employee under the Fair Work Act. |
| Does one figure apply the same way everywhere? | **No.** There is **no uniform national long service leave figure** that applies identically across the whole country for most employees. |
| What governs for most employees? | **State and territory legislation** (not a single nationwide entitlement in the Fair Work Act’s NES). The Fair Work Act covers the national system, but **long service leave depth and arithmetic are predominantly state/territory law**. |

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## Practical implication for a national-system employer

A nationally operating employer should maintain **jurisdiction-aware payroll and HR rules**: LSL policies that vary (or systems that parameterise) by **employee work location**, legal reviews when employees **relocate** between states or territories, and caution where **portable industry schemes** may apply. Treating LSL as if it were a single national standard like annual leave under the NES would misstate the law and under- or over-accrued leave.

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## Approach note

This response was prepared **closed-book** from the task prompt only (no `inputs/` materials were present in the workspace). The answer prioritises the structural point required by the benchmark: **Fair Work Act national-system coverage does not produce uniform long service leave**; **state and territory law governs for most employees**; entitlement is worked out **per employee location/jurisdiction**, with **illustrative variation** rather than a single national figure. Law is framed as at **FY2025–26** without external lookup.