Electrical Safety Certificate (ESC) Template NZ: What Is Actually Required

If you're searching for an Electrical Safety Certificate template, it's worth being clear on when you actually need one before you go looking for a blank form, since it's easy to mix up with a Certificate of Compliance.

ESC vs COC: the quick test

Both are issued by the registered electrical worker who did the job, the real question is whether the cabling structure changed. An ESC covers work with no structural change to the cabling, a like-for-like replacement, swapping a damaged power point for an identical one, or replacing a light fitting like-for-like. No new wiring went in, but the work still has to be certified as safe. A COC covers work where cabling itself changed, new wiring run or installed. See our COC guide for the full breakdown.

What an ESC needs to capture

At minimum: who did the work and confirmation they're a registered electrical worker, a description of the work carried out, the date, and a declaration that it complies with the applicable requirements. The exact prescribed form requirements sit in the Electricity (Safety) Regulations, worth checking the current regulations directly if you're building a template from scratch rather than relying on an old copy someone passed on.

Why a static template is the wrong tool for a job you do constantly

An ESC is often the single most repeated certificate type on an electrician's books, small, routine jobs, issued constantly. That's exactly the kind of repetitive task where retyping the same customer and site details into a blank template every time adds up fast, and where a certificate quietly saved in the wrong folder becomes genuinely hard to find again months later.

A digital ESC, instead of a template you fill in

CertMate issues the ESC directly, your details and registration number are already on file, returning customers are already saved, and every certificate is stored centrally and searchable, not scattered across whoever's device saved it last.

Want to see how it works for your own jobs? Start a free trial.