By Greg Allan, tradesman and creator of Data First Coaching
What does being a PCBU mean for an electrical business owner?
Under New Zealand's health and safety law, an electrician who runs the business is a PCBU, a person conducting a business or undertaking, and that status carries a primary duty of care that covers every job on the books, not just the one the crew is on right now.
WorkSafe New Zealand's guidance on managing risk explains that a PCBU must try to eliminate a hazard before anything else: “A PCBU must first try to eliminate a risk so far as is reasonably practicable.” according to its page on safe use of machinery. Where a risk can't be eliminated, it has to be minimised, so far as is reasonably practicable. For an electrical business that duty sits underneath every rough-in, fit-off, service call and after-hours callout, because the danger around live wiring doesn't pause for a tight schedule or a client who wants the job finished by five.
What extra rules apply because the work is electrical?
On top of the general PCBU duty, an electrician carries licensing and certification duties that apply specifically to electrical work: holding a current Practising Licence, and issuing a Certificate of Compliance on fixed wiring work.
The Electrical Workers Registration Board is clear on this: “All electrical workers must hold a Practising Licence to carry out prescribed electrical work.” according to its page on the Practising Licence, and that licence needs renewing on a regular cycle so it never lapses mid-job. WorkSafe's page on getting electrical work done confirms electricians must issue a Certificate of Compliance for fixed wiring work, showing the work is electrically safe and has been tested. Those certificates sit alongside the Electrical Codes of Practice, issued under the Electricity Act, which set the standard for training, design and safety around people and property on everything from a power point swap to a full commercial fit-out. A business that wants to employ its own electrical workers rather than run on subbies should check the EWRB's page on Employer Licences, which notes that an Employer Licence usually doesn't suit a small operation built around contractors and subbies.
What happens when other contractors or subbies are on the same site?
An electrician rarely has a job site to themselves, so when a builder, another trade or a strata body's own contractor is also a PCBU on the same job, the duty to keep people safe doesn't shrink, it gets shared and has to be worked out between everyone on site.
WorkSafe's guidance for businesses working together explains this means ensuring, so far as is reasonably practicable, the safety of workers including contractors and subbies, and that anyone else the work could affect, a tenant, a visitor, a passer by, isn't put at risk either. PCBUs sharing a site have a duty to consult, cooperate and coordinate with each other, so a switchboard upgrade on a strata property usually means talking to the building's own contractor as well as the client. A related WorkSafe advice document on PCBUs working together puts it plainly: “You can’t contract out of health and safety duties If you are sharing a workplace with other PCBUs, or working together in a contracting chain, you ...” an electrician can't hand that duty to a subbie and call the job done.
What about the apprentice, first aid and reporting a serious incident?
An electrician supervising an apprentice carries the same duty of care for that apprentice as for any other worker on site, plus duties around first aid and reporting a serious event, and none of that lightens because the apprentice is still learning the trade.
WorkSafe's guidance says a business must give workers access to adequate first aid equipment, facilities and trained first aiders, which matters on a job where a shock, a cut or a fall can happen fast. Its checklist for work near low voltage overhead lines sets out that a PCBU must notify WorkSafe if a shock or injury puts a worker or anyone else at serious risk, and that control measures have to be reviewed and kept effective, with any damage fixed before work starts again. It also says workers, apprentices included, must have a say on anything that could affect their own safety on the job, not just be told what to do. This is general information, not legal, tax or employment advice. Check your own situation with the body named here or a qualified adviser.
How can the site walk carry both the safety duty and the value you're showing the client?
The walk around a switchboard, a fit-out or a service call that the law expects you to do, checking for risk before you touch anything, can be the same walk that shows the client what you're actually protecting them from, so the duty and the value sit in the same ten minutes rather than two separate jobs.
Most electricians treat the compliance side of a job, the CoC, the test and tag record, the note on what you found behind the board, as paperwork to clear once the real work is done. Flip that around and the same site scan is where the judgement that separates an experienced sparky from an apprentice still working it out becomes visible to the person paying the invoice, because the client can't see what's behind the wall or the switch themselves. A loose safety switch, an old board that's never been touched, a power point overloaded for years, you'd log those the same way whether you're writing them up for your own records or pointing them out to the homeowner standing next to you.
That's where data first thinking changes what the job produces. If every switchboard check, every test and tag run, every maintenance contract visit gets logged against the client and the property instead of staying in your head, you build a record of what's actually been found on that property, and across every property like it, over time. AI agents, which here just means software doing a job the way you'd do it yourself, with your own wording and your own prices, can turn today's site note into the compliance record the law expects and the quote the client needs, without the office staying back to type it up. One of these AI agents can hold the hazard and compliance record for a fit-off or a battery install; another can turn today's findings into the good, better, best options a client sees before the crew's even back in the van. Either way, the safety walk stops being a job on top of the job.
Where can you check the current rules?
- Safe use of machinery, WorkSafe's explanation of the primary duty of care and how a PCBU must manage risk.
- PCBUs working together: advice when contracting, how overlapping duties work when a sparky shares a site with other trades.
- Getting electrical work done, registration, licensing and the Certificate of Compliance for fixed wiring work.
- PCBUs working together advice document, confirms a business can't contract out of its health and safety duties.
- Appendix 2: checklist for low voltage overhead lines, first aid, control measures and notifying WorkSafe of a serious shock or injury.
- Electrical codes of practice, the standards for training, design and safety on electrical work.
- Practising Licence, who needs one and how it's kept current.
- Employer Licences, when an Employer Licence suits a business and when it doesn't.
How does Data First Coaching approach this?
Data First Coaching starts from what's actually sitting in the electrical business's own job records, not a generic safety checklist, because the risks on a switchboard upgrade in an older house aren't the risks on a new-build fit-out, and the owner's own history of callouts and compliance certificates shows where the real exposure sits. Greg Allan, who built his own trade business before coaching others, teaches electricians to use the same site walk as both the duty and the offer, describing a job that starts with “a new switchboard upgrade to make their family safe”. The how, building that into a working system with AI agents, is worked through inside the Academy, among members who are open minded, innovative and willing to share what they find, because the Trade Business Intelligence gets smarter for everyone as each member feeds it.
Looking for a business coach who starts from your numbers? Electrician Business Coach or every answer for electricians.
