Two bills, one first reading, nothing in force yet
On 19 November 2025, two bills touching plumbers and drainlayers passed their first reading in the New Zealand Parliament. A first reading is the start of the parliamentary process, not the end — a bill still has to go through select committee, further readings and royal assent before it becomes law, and even then it usually takes effect on a separate date after that. Neither bill has an implementation date announced. Nothing about how plumbing and drainlaying work gets inspected or licensed has actually changed yet.
That is worth sitting with before anything else, because the headlines around this kind of announcement tend to compress “a bill was introduced” into “the rules have changed.” They haven’t. This page covers what each bill proposes, what stays the same either way, and the one place this touches our subject — enquiry handling and scheduling — honestly.
What the self-certification bill proposes
The Building and Construction Sector (Self-certification by Plumbers and Drainlayers) Amendment Bill would, if passed, let approved plumbers and drainlayers self-certify straightforward work without needing a building consent authority inspection.
Three details matter more than the headline:
- “Approved” is doing real work in that sentence. This would not be open to every plumber or drainlayer. Only those meeting specific eligibility criteria could take part.
- The Plumbers, Gasfitters and Drainlayers (PGD) Board would set and enforce the standard. Competency and compliance requirements for who counts as approved sit with the Board, not with individual businesses deciding for themselves.
- It’s scoped to straightforward work. The bill is not proposing that inspections disappear from plumbing and drainlaying generally — it targets the more routine end of the job list.
The stated intent behind the bill is to reduce delays and let building consent authorities spend their inspection time on more complex projects instead of routine ones. That is the policy reasoning as described in the source material — not a claim we’re making about how it will play out.
The second bill: broader than plumbing
The same day, a separate bill — the Building and Construction (Strengthening Occupational Licensing Regimes) Amendment Bill — also passed its first reading, also with no implementation date announced.
It is easy to assume this is a companion piece specifically about plumbers, since it travelled alongside the self-certification bill. It isn’t, or at least not only that. It covers Licensed Building Practitioners and licensed electrical workers as well as plumbers, gasfitters and drainlayers. As proposed, it would expand the Registrar’s powers to manage complaints, increase transparency around suspensions and cancellations, streamline how complaints get handled, and introduce new professional codes of ethics across all three licensed trades it covers.
There’s no self-certification mechanism in this bill. It’s a licensing-oversight and complaints-process change, sitting next to the self-certification bill in the news cycle because they moved through Parliament on the same day, not because they do the same thing.
Why we’re not going further into either bill
We are a managed front-desk service, not a licensing body and not a law firm. We are not qualified to advise on eligibility, licensing or compliance, and we’re not going to try — if you want to know whether either bill would apply to your business, what the eligibility criteria are likely to look like, or what either bill means for your registration, that’s a conversation for the Plumbers, Gasfitters and Drainlayers Board or your own licensing body, not a blog post from a company that answers phones.
What we can talk about, credibly, is what happens in the office once a job is booked and moving — and that’s the only angle the rest of this page takes.
The angle that’s actually ours: job mix and scheduling rhythm
Here’s the reasoning, stated as reasoning, not as something we know will happen: inspections are currently a pacing item on plumbing and drainlaying jobs. A job that needs a building consent authority inspection has to wait for that inspection to be booked, attended and signed off before it’s genuinely finished. If self-certification passes and an approved plumber’s straightforward job no longer needs that step, the job finishes when the work finishes, not when an inspector’s diary allows.
If that happens — and it’s an “if,” resting on a bill that has passed one reading — a few things follow logically for the kind of straightforward jobs it would cover:
- More jobs completed per week, because the queue behind an inspection slot stops being the limiting factor on a routine job.
- Faster turnaround per job, which changes what a customer is told about timing when they first enquire — “booked in for next week” instead of “booked in, then we wait on an inspection.”
- A different job mix moving through the business, if straightforward self-certified work and complex work-that-still-needs-inspection start following two different rhythms instead of one.
None of that is a forecast. We don’t have a number for how many jobs, how much faster, or what proportion of a typical plumber’s work would even qualify as “straightforward” under whatever the PGD Board eventually sets. What we’re describing is the shape of the change, not its size.
What that would mean for the front desk, if it happens
If jobs move faster and more of them clear in a given week, the practical consequence isn’t on the tools — it’s in how enquiries get triaged and how the calendar gets held together. More completed jobs generally means more calls asking “when can you fit us in,” more scheduling decisions about which job goes where in the week, and more customers who’ve heard “we move fast now” and expect a quick answer to match.
That’s the same five-stage discipline that applies regardless of whether either bill passes — capture the enquiry, respond promptly, qualify it properly, book it while the customer’s still engaged, and follow up on anything that doesn’t close straight away. Our guide to handling trade enquiries covers all five in detail. A faster job cycle doesn’t change what good enquiry handling looks like; it just raises how often you’re doing it, and how much a slow reply costs you relative to a competitor who answers immediately.
It’s also the kind of change that tends to surface old enquiries worth a second look — jobs that stalled months ago because the timeline looked too long are worth revisiting if the timeline has genuinely shortened. Our old lead reactivation example illustrates what going back through a list of quiet leads looks like in practice, which is one place this could matter if scheduling does speed up.
This sits inside the broader set of proposed changes we’ve been tracking for trade businesses — see the overview of NZ trade rule changes for 2026 for how this fits alongside the liability, warranty and consent proposals moving through Parliament at the same time. And if you run a plumbing or drainage business and want to see how enquiry handling works day to day regardless of any of this, our plumbing and drainage page sets that out.
The honest summary
Two bills passed first reading on 19 November 2025. Neither is law. No implementation date has been announced for either one. If the self-certification bill eventually passes in something like its current form, only approved plumbers and drainlayers meeting the PGD Board’s criteria would be able to self-certify straightforward work, and the licensing bill would tighten complaint handling and oversight across LBPs, electrical workers and plumbers, gasfitters and drainlayers more broadly. If that happens, we think it’s reasonable to expect it changes the pace and shape of the job list for the trades it covers — which is a scheduling and enquiry-handling question, and the only part of this we’re going to weigh in on.
We’ll revisit this page once either bill moves past first reading. If you’re reading this well after that happens, treat it as due for a check against the primary sources below rather than current fact.