Test and tag in Wellington: building a programme that survives an audit
Testing and tagging is one useful way to check that electrical equipment is safe, but it is not mandatory in New Zealand. What is legally required is that equipment is electrically safe and maintained in a safe condition. For a Wellington business that duty comes from the general health and safety framework, not from any Wellington-specific electrical law, and not from the procurement rules of whoever happens to be the customer. The same WorkSafe New Zealand guidance and the same Electricity (Safety) Regulations 2010 that apply in Christchurch or Hamilton apply in the capital as well.
This is a compliance guide, not a service page. Practical coverage and booking details live on our Wellington location page. What follows is aimed at a Wellington person conducting a business or undertaking (PCBU) who needs to build and evidence an electrical-safety programme across dense tenancies, government contracts, hospitality venues and coastal conditions — and who may have to defend that programme to a procurement team rather than to a regulator alone.
What the duty means in a city of tenants
WorkSafe New Zealand is explicit that testing and tagging does not guarantee future electrical safety. What it does is provide a snapshot of how safe an appliance is at the time of testing. The duty that sits behind that is about the condition of the equipment, not about whether a tag is stuck to the cord.
It is up to the PCBU to decide whether to test and tag, and they can either get the testing equipment and train up a worker or hire a third party. Whoever does the work must have the knowledge and skills to do the task correctly and to understand the Standards involved; that need not be a registered electrical worker, but only a registered electrical worker can fix any problems the testing reveals.
Wellington adds a layer that other regions feel less sharply. A large share of the city’s businesses operate from leased floors inside buildings they do not own, so the division of responsibility matters. Responsibility for the fixed installation and switchboard RCDs sits with the building owner; responsibility for your own equipment sits with you. Put that boundary in writing in the tenancy agreement or the site induction, because when a fault appears the first question asked is usually who owns the problem.
The Wellington risk profile
Wellington’s work is compact but unusually varied, and the risks change block by block.
- Dense CBD tenancies. High-rise offices in the central city mix shared risers, shared plant and hundreds of small appliances across floors. Equipment moves between desks and meeting rooms constantly, which is exactly how registers drift.
- Government and public-sector work. Contractors and tenants serving public agencies often find that the record-keeping expectation is set by the contract, not by the regulator, and that the evidence has to be supplied on request.
- Hospitality. Cafes, bars and restaurants in the central city and along the waterfront run equipment in hot, wet, greasy kitchens with tight floor space and fast staff turnover.
- Film and creative production. The city hosts a substantial screen and creative sector, where equipment is hired, moved frequently and used on location in conditions that change by the day.
- Lower Hutt and Petone light industry. Manufacturing, workshops and industrial units across the Hutt valley expose leads and tools to abrasion, dust and constant use.
- Coastal damp. Wellington’s southerlies and salt-laden air mean exposed metal and outdoor equipment corrode and deteriorate faster than the same gear inland.
Matching the approach to the equipment you actually run
The table below is a Wellington starting point. Treat it as guidance you adopt and justify, not as fixed law.
| Environment | Typical equipment | What drives the risk | Inspection emphasis |
|---|---|---|---|
| CBD offices and tenancies | Computers, monitors, kettles, chargers, shared appliances | Constant movement, many users | Register accuracy, visual checks, shared-item ownership |
| Hospitality venues | Benchtop appliances, leads, refrigeration, dishwashers | Heat, grease, water, tight spaces | Plugs, seals, RCD protection, lead routing |
| Film and creative production | Hired lighting, distribution boards, leads, tools | Frequent relocation, location conditions | Hired-item checks, damage, RCD protection on set |
| Lower Hutt and Petone light industry | Hand tools, welders, compressors, leads | Abrasion, dust, continuous use | Lead and plug condition, strain relief, enclosures |
| Coastal and outdoor sites | Outdoor leads, tools, pumps | Salt air, damp, wind-driven rain | Corrosion, water ingress, RCD protection |
Procurement and record expectations in the public sector
Wellington businesses working for or alongside public agencies often face a higher bar on documentation than the general duty alone would suggest. That bar is commercial and contractual rather than a separate electrical law, but it is real: tenders and supplier agreements increasingly ask for evidence that you manage your equipment, and that evidence has to be retrievable.
The practical response is to build the record first and let the contract follow. If your schedule, reasoning and results are already in one place, answering a procurement questionnaire becomes a copy-and-send exercise rather than a scramble. Our work with public-sector reporting is summarised in the guide to digital compliance reporting for government clients, and the government industry pages cover the broader context.
Failure modes seen across the region
- Register drift in shared buildings. Appliances migrate between floors, and the items listed against one tenancy quietly end up in another.
- Kitchen wear. Hospitality equipment fails at plugs, seals and cable entries long before the appliance itself does.
- Hired gear on set. Production equipment changes hands often, and responsibility for checking it can fall between the hire company and the production.
- Corrosion outdoors. Coastal sites age outdoor leads and enclosures faster than an inland site would expect.
- Record-keeping assumed rather than proven. Businesses often know testing happened but cannot produce a clean record on request.
Choosing intervals without pretending they are law
How often you test and tag depends on the nature of the equipment and the workplace. WorkSafe’s example is that equipment used outside and in damp conditions on a construction site would need more frequent testing than a computer in an office. AS/NZS 3760 is a Standard a PCBU can choose to follow to demonstrate compliance and offers useful starting points by environment. In Wellington that reasoning produces a clear split: a Petone workshop, a waterfront kitchen and a CBD office should each carry their own justifiable interval. Write the reasoning down and review it when the tenancy, the site or the equipment mix changes.
Records, shared buildings and leased tenancies
WorkSafe recommends documenting results when equipment is tested or inspected and keeping the test results on site, whether on paper, a computer or a phone. In a leased building, “on site” can mean several places at once, so agree early on where the register is held and who can see it.
Track RCD protection as a separate control. RCDs should be tested using the test button every day, including RCDs on portable socket-outlet assemblies, and switchboard RCDs remain the building owner’s responsibility. Our compliance guide resources and Wellington service article cover how that evidence is assembled for a multi-tenant building.
How to brief a provider in Wellington
A good brief is short and specific. List the tenancies and access arrangements, including after-hours access if the venue trades in the evening. Note which areas are wet, hot or coastal-exposed. State the reporting format the customer or insurer expects. Confirm who fixes failed items, because only a registered electrical worker can do that. If your work is served to public agencies, say so up front, because it changes what the report needs to contain.
Common mistakes in Wellington programmes
- Assuming the building owner is responsible for your own appliances.
- Running one interval for a CBD office and a waterfront kitchen.
- Leaving hospitality venues out of the schedule because access is awkward.
- Treating a contractor’s certificate as a substitute for your own register.
- Ignoring coastal corrosion because the equipment is “indoors” but under cover outdoors.
Getting the programme right
A defensible Wellington programme comes down to ownership and evidence. Know where the building’s responsibility ends and yours begins. Set an interval you can justify for each environment. Keep one retrievable register and schedule. Check cords, plugs and tools routinely between tests, and track RCD protection separately. Do that and you will not only meet the duty but be able to answer a procurement team in an afternoon. If you would rather hand the schedule and the records to a specialist, start through our Wellington location page.
