Employers liability insurance is the coverage most NZ tradies with staff don't think about until it's too late. If you employ anyone on the tools — full-time, part-time, or casual — here's what changed in 2026 and what you're legally expected to have.
What Is Employers Liability Insurance?
Employers liability (EL) insurance covers you if an employee claims damages against you for a workplace injury or illness that goes beyond what ACC covers.
New Zealand's Accident Compensation Corporation (ACC) handles most workplace injury claims. But ACC doesn't cover everything. If an employee suffers a psychological injury (such as severe workplace stress or bullying), a disease caused by long-term workplace exposure, or if they claim you were negligent in causing their injury, ACC may not cover the full cost — and your employee can sue you personally.
That's where employers liability insurance steps in. It covers your legal defence costs and any damages awarded against you, up to your policy limit.
Is Employers Liability Insurance a Legal Requirement in NZ?
Unlike some countries, New Zealand has historically not required EL insurance by law — because ACC was designed to cover everything. That's changing.
WorkSafe New Zealand and MBIE have both indicated that employers liability cover is increasingly expected as part of responsible employment practice, following several high-profile cases where tradie businesses faced six-figure legal costs from claims ACC declined.
Under the Health and Safety at Work Act 2015 (HSWA), business owners — referred to as PCBUs (persons conducting a business or undertaking) — carry a primary duty of care to all workers. If you breach that duty and a worker is harmed, you can face prosecution by WorkSafe and a civil claim from the worker.
As of early 2026, several major insurers have upgraded their commercial trade packages to include EL coverage as a standard component rather than an optional add-on, reflecting the direction the industry is heading.
What Does Employers Liability Insurance Cover?
A standard EL policy for NZ tradies typically covers:
- Psychological injury claims — stress, burnout, or bullying claims from employees
- Occupational disease — asbestosis, hearing loss, silicosis (silica dust from cutting concrete or engineered stone)
- ACC "gap" claims — damages where an employee successfully argues your negligence caused harm beyond what ACC provides
- Legal defence costs — even if a claim is baseless, defending it can cost $30,000–$80,000
- Rehabilitation costs — some policies include wage replacement if ACC declines a claim
It does not cover WorkSafe prosecution fines — those require a separate statutory liability policy. Fines for HSWA breaches can reach $500,000 for PCBUs, so statutory liability cover is worth adding.
What It Doesn't Cover
EL insurance won't protect you from:
- WorkSafe prosecution fines and infringement notices
- Injuries that ACC fully covers
- Intentional acts by you as an employer
- Claims from subcontractors (these fall under public liability)
For WorkSafe fines protection, most reputable trade insurers bundle statutory liability with EL as a combined pack option.
Costs for NZ Tradies in 2026
Premiums vary by trade type, team size, and annual payroll. Here's a rough guide for 2026:
| Business Size | Annual Premium (approx.) |
|---|---|
| Sole trader with 1–2 employees | $400–$700/yr |
| Small team (3–5 staff) | $700–$1,400/yr |
| Medium operation (6–15 staff) | $1,400–$3,500/yr |
High-risk trades (roofing, scaffolding, demolition) sit at the higher end. Lower-risk trades (painting, tiling, interior fit-out) are typically cheaper.
Most EL cover in NZ is bundled with a business combined pack that includes public liability, tools and equipment, and contract works cover. A combined pack for a small building team typically runs $2,500–$5,000/year — considerably less than each policy purchased separately.
Silica Dust: The Emerging Risk Driving New Claims
One area seeing a significant rise in employer liability claims is respirable crystalline silica (RCS) exposure. Engineered stone benchtops, concrete cutting, and brick grinding produce fine silica dust. Long-term exposure causes silicosis — a serious and irreversible lung disease.
WorkSafe NZ updated its guidance on RCS in 2025, requiring PCBUs to implement a Silica Management Plan if workers may be exposed above action levels. If you haven't provided proper RPE (respiratory protective equipment) and adopted wet-cutting methods for your team, you face both WorkSafe enforcement and a future EL claim.
See our Health and Safety Guide for NZ Tradies for the full breakdown of your HSWA obligations and what WorkSafe inspectors look for on-site.
The Real Cost of Going Without Cover
Consider a realistic scenario: a labourer on your crew develops anxiety after a supervisor conflict on site. ACC declines the claim — it's psychological, not physical. The worker gets a lawyer and claims $160,000 in lost wages and damages. Without EL insurance:
- You pay legal defence costs out of pocket ($30,000–$80,000 to defend the case)
- You pay the award if the employee wins
- Your business faces serious financial risk for years
That's why the true cost of employing a tradie in NZ must include adequate insurance in your charge-out rate calculations — not just wages, ACC levies, and KiwiSaver.
How to Get Covered
1. Check your existing policy first — call your insurer and ask specifically whether EL is included. Many trade policies quietly added it in 2025–26 without sending a clear notice to policyholders.
2. Compare business pack quotes — approach brokers such as Rothbury, NZbrokers, Crombie Lockwood, or trade-specific providers like Honan. Getting two or three quotes takes less than an hour.
3. Declare your payroll accurately — premiums are calculated on annual wages paid to employees. Under-declaring is a common mistake that can void a claim entirely.
4. Bundle where possible — combining public liability, EL, statutory liability, and tools cover typically saves 15–25% versus standalone policies.
Factor Insurance Into Your Hourly Rate
Once you have the right cover in place, use the NZ Hourly Rate Calculator to factor EL premiums into your total overhead cost per hour — ensuring your charge-out rate actually covers all your business obligations, not just wages and materials.
Managing your team's timesheets and H&S compliance is easier with Fastcrew, which tracks employee hours, jobsite attendance, and site inductions — exactly the kind of records you need to demonstrate your duty of care to WorkSafe or an insurer.
What's Coming: MBIE's Building Reform and Mandatory Insurance
As part of MBIE's broader building regulatory reform, the government is consulting on whether professional indemnity and home warranty insurance should become mandatory for licensed building practitioners (LBPs). While not yet law, the direction is clear: financial risk for building defects is being shifted from councils to individual practitioners and their insurers.
If you hold an LBP licence, ensuring your cover is adequate now — before requirements are formalised — puts you ahead of the change. Check MBIE's Building Performance website for updates on proposed changes.
Download our free NZ tradie templates at tradietools.nz/templates/ — including employment agreements, H&S site induction forms, and subcontractor agreements.
NZ Tradie Tools provides free calculators, templates and guides for New Zealand tradies. Visit tradietools.nz.