If you’ve ever tried to figure out what insurance you actually need by law in your state, you’ll know the frustration. Every state has different rules, different regulators, different licence classes, and different minimum cover requirements. And they change — sometimes quietly, in a regulation update nobody publicises.
This guide is a state-by-state reference for tradie insurance and licensing requirements in 2026. Use it to check what your state requires, what your licence conditions say, and where the gaps might be between what’s mandatory and what’s sensible.
New South Wales
Primary regulator: NSW Fair Trading (building and trade licensing), with icare (home building compensation), SIRA (workers compensation).
Building and trade licensing: The Home Building Act 1989 governs most trade licensing. Builders, carpenters, plumbers, electricians, tilers, painters, plasterers, and other prescribed trades doing residential building work valued over $5,000 must hold a contractor licence. PL insurance is a condition of all contractor licences.
Electrical licensing: NSW Fair Trading issues electrical contractor licences, with Energy Safe NSW providing technical oversight. Electrical contractors must hold PL — minimum $5M for residential, $10M standard for commercial.
Plumbing and gas fitting: NSW Fair Trading licenses plumbers and gas fitters. PL is a licence condition across all plumbing and gas fitting classes.
Home building compensation: All residential building work valued over $20,000 requires Home Building Compensation Fund (HBCF) cover, administered by icare. This protects homeowners if the builder can’t complete the work. Builders must be approved by icare to get HBCF cover, which involves a financial assessment.
Professional indemnity — July 2026 change: The Design and Building Practitioners Act 2020 requires registered design and building practitioners working on class 2 buildings (apartments) to hold PI insurance from July 2026. This is the most significant regulatory expansion of mandatory PI for tradies in Australia.
Workers compensation: Employers with annual wages over $7,500 must hold workers comp through an icare-approved insurer. Apprentices and trainees require cover regardless of wage amount.
Minimum PL that most NSW tradies carry: $5M residential, $10M commercial.
Victoria
Primary regulator: Victorian Building Authority — VBA (building and plumbing), Energy Safe Victoria — ESV (electrical and gas).
Building and trade licensing: The Building Act 1993 governs registration of building practitioners. Builders, carpenters doing structural work, and demolition contractors must be registered. Registration requires PL insurance. The VBA specifies $5M as the standard minimum for most building practitioner classes.
Plumbing licensing: The VBA licenses all plumbers under the Building Act 1993. Licensed plumbers must hold PL — $5M minimum. Gas fitters are separately registered and must also carry PL.
Electrical licensing: ESV issues electrical contractor registrations (RECs). Electrical contractors must hold PL. ESV doesn’t specify a minimum cover amount in legislation, but $5M is the market standard. Licensed Electrical Inspectors (LEIs) carry additional liability.
Domestic building insurance: Required for all domestic building work valued over $16,000. Administered by the Victorian Managed Insurance Authority (VMIA). Covers incomplete work and defects for 6 years (structural) and 2 years (non-structural).
Workers compensation: All employers must hold workers comp through WorkSafe Victoria. Sole traders and partners can apply for coverage but are not automatically included.
Minimum PL that most Victorian tradies carry: $5M.
Queensland
Primary regulator: Queensland Building and Construction Commission — QBCC (building and trade), Electrical Safety Office (electrical), Chief Inspector of Gas (gas fitting).
Building and trade licensing: The Queensland Building and Construction Commission Act 1991 is one of the strictest trade licensing regimes in Australia. All QBCC licensees must hold PL insurance. The QBCC also imposes minimum financial requirements — licensees must maintain specified levels of net tangible assets based on their maximum annual turnover. This is unique to Queensland and goes beyond insurance requirements.
Electrical licensing: The Electrical Safety Office issues electrical work licences. Electrical contractors must also hold a QBCC licence for work valued over $3,300, which brings the PL requirement. The Electrical Safety Regulation 2013 also imposes insurance obligations.
Plumbing and gas fitting: The QBCC licenses plumbers and drainers. Gas fitters need a gas work licence from the Chief Inspector of Gas plus a QBCC gas work authorisation. PL is required at every level.
Home warranty insurance: The Queensland Home Warranty Scheme is administered by the QBCC. Required for residential construction work valued over $3,300. It’s a government-underwritten scheme, not private insurance.
Workers compensation: WorkCover Queensland is the sole provider. Employers paying more than $1,300 in annual wages must hold cover — one of the lowest thresholds in the country.
Minimum PL that most Queensland tradies carry: $5M. QBCC imposes the minimum based on licence class and turnover band.
Western Australia
Primary regulator: Department of Mines, Industry Regulation and Safety — Building and Energy division (building, electrical, plumbing, gas).
Building registration: The Building Services (Registration) Act 2011 governs builder registration. Registered building contractors must hold PL insurance. Minimum cover requirements vary by registration class.
Electrical licensing: Building and Energy issues electrical licences under the Electricity (Licensing) Regulations 1991. Electrical contractors must have PL — $5M is standard.
Plumbing and gas: The Plumbers Licensing Board issues licences under the Water Services Licensing (Plumbers Licensing and Plumbing Standards) Regulations 2000. PL is a requirement. Gas fitters need a separate permit.
Home indemnity insurance: Required for residential building work. QBE is currently the sole provider for WA home indemnity insurance. The threshold and requirements vary by contract value and type.
Workers compensation: All employers must hold workers comp through an approved insurer under WorkCover WA.
Minimum PL that most WA tradies carry: $5M.
South Australia
Primary regulator: Consumer and Business Services — CBS (building, electrical, plumbing, gas).
Building licensing: The Building Work Contractors Act 1995 governs licensing of building work contractors. Licensed contractors must hold PL insurance. The minimum cover is not specified in the Act but $5M is standard.
Electrical licensing: CBS issues electrical licences under the Plumbers, Gas Fitters and Electricians Act 1995. Electrical contractors must hold PL.
Plumbing and gas fitting: Same act — the Plumbers, Gas Fitters and Electricians Act 1995. PL is a licence condition for plumbers and gas fitters.
Building indemnity insurance: Required for domestic building work over $12,000. Administered through private insurers.
Workers compensation: ReturnToWorkSA manages the scheme. Employers with annual wages over $12,236 (2025-2026) must register. Sole traders and partners are excluded unless they apply.
Minimum PL that most SA tradies carry: $5M.
Tasmania
Primary regulator: Consumer, Building and Occupational Services — CBOS (building, electrical, plumbing, gas, occupational licensing).
Building licensing: The Occupational Licensing Act 2005 governs builder and trade licensing. Licensed building practitioners must hold PL insurance.
Electrical licensing: CBOS issues electrical licences. Electrical contractors must hold PL.
Plumbing and gas fitting: Also under the Occupational Licensing Act 2005. PL is a licence condition.
Home warranty insurance: Required for residential building work. The threshold and requirements vary.
Workers compensation: WorkSafe Tasmania administers the scheme. All employers must hold workers comp.
Minimum PL that most Tasmanian tradies carry: $5M.
Australian Capital Territory
Primary regulator: Access Canberra (building, electrical, plumbing, gas).
Construction occupations: The Construction Occupations (Licensing) Act 2004 governs licensing of builders, electricians, plumbers, gas fitters, and other trades. Licensed construction occupations are generally required to hold PL insurance.
Electrical, plumbing, gas: Licensed through Access Canberra with PL as a licence condition.
Home warranty insurance: Required for residential building work above the statutory threshold.
Workers compensation: All ACT employers must hold workers comp through an approved insurer.
Minimum PL that most ACT tradies carry: $5M.
Northern Territory
Primary regulator: NT Worksafe (building practitioners, electrical, plumbing).
Building practitioners: The Building Act 1993 requires registered building contractors to hold PL insurance.
Electrical and plumbing: Licensed through NT Worksafe with PL as a licence condition.
Home warranty insurance: Requirements apply for residential building work.
Workers compensation: All NT employers must hold workers comp.
Minimum PL that most NT tradies carry: $5M.
What changes when you work across state borders
A Sydney plumber picking up a job in Melbourne, a Gold Coast sparky doing work in northern NSW, a Canberra builder taking on a project in Queanbeyan. Cross-border work is common, and it creates insurance complications.
Does your PL cover you interstate? Most Australian tradie PL policies are Australia-wide. A NSW-based electrician with a standard PL policy is covered for work in Victoria or Queensland. But check your policy — some restrict cover to your state of registration or require notification for interstate work.
Does your licence transfer? Generally no. Most states have mutual recognition arrangements under the Mutual Recognition Act 1992, which allows you to apply for an equivalent licence in another state without retesting. But you need to actually apply and get the licence — you can’t just work on your home-state licence. And the interstate licence will have its own insurance conditions.
Do you need separate insurance? Usually not — your Australia-wide PL covers interstate jobs. But workers comp is state-specific. If you employ workers from the other state, you need workers comp in that state too.
State-based home warranty insurance: If you’re doing residential building work in another state, you need that state’s home warranty insurance. Your home-state HBCF or home warranty insurance doesn’t transfer.
Minimum cover vs what you actually need
The statutory minimum PL across all states is generally $5M. Most tradies carry $5M as their default. But “minimum” and “adequate” are different things.
If you do commercial work, $10M is increasingly the standard ask from principal contractors, property managers, and government clients. If you do high-risk work — demolition, structural alterations, high-rise — $20M might be appropriate. If a single mistake could produce a multi-million-dollar claim (and for many trades, it can), the extra few hundred dollars a year to go from $5M to $10M or $20M is cheap protection.
Our public liability insurance guide covers the $5M vs $10M vs $20M decision in detail. For the complete insurance picture by trade, see our tradie insurance cost guide.
How to check your own licence conditions
Your actual insurance obligations are in your licence conditions, not in a web article. Here’s how to check:
- Look up your licence on your state regulator’s public register (every state has one online)
- Read the licence conditions — there’ll be a section on insurance
- Check your licence renewal notice — insurance requirements are often restated
- If anything is unclear, call the regulator. Better to ask than assume. The regulator doesn’t penalise you for asking; they penalise you for non-compliance
Frequently asked questions
I live in a border town and work in two states. Whose rules do I follow?
Both. You need to be licensed in both states (mutual recognition usually makes this straightforward) and your insurance needs to satisfy the requirements of both. PL is typically Australia-wide so one policy usually covers both. Workers comp is state-specific — you need cover in each state where you employ people.
Does my PL need to be with a specific insurer to satisfy the licence condition?
No. In every state, you can use any APRA-regulated insurer. There’s no requirement to use a specific company. The regulator cares that you have PL, not who you bought it from.
How often do the rules change?
State regulations change continuously — minor amendments to Acts, updated licence conditions, new regulator policy positions. Major changes (like the NSW PI mandate) get publicity. Minor changes often don’t. The safest approach is to check your licence conditions at every renewal and ask your broker if anything has changed.
What happens if my PL lapses and I keep working?
You’re operating without a required licence condition, which means your licence is technically suspended or void. If a claim lands during the gap, you’re uninsured. If the regulator audits and finds the lapse, you face disciplinary action, fines, and possible licence cancellation. PL is one of the few things where letting it lapse can end your career.
Can I get a certificate of currency instantly in every state?
Most insurers now offer instant digital certificates of currency. Platforms like BizCover generate certificates immediately when you buy a policy — compare quotes. Always download your certificate and keep a copy accessible — you’ll be asked for it regularly by builders, clients, and regulators.
The information in this guide is general in nature and does not take into account your individual circumstances. State licensing and insurance requirements are subject to change. This guide reflects publicly available information as of mid-2026 but should not be relied upon as legal or compliance advice. Check your licence conditions with your state regulator. Read the Product Disclosure Statement (PDS) before purchasing any insurance product.