17/03/2026
It Might Be Time to Rebuild the NCC — Not Just Keep Adding to It
If Australia is serious about delivering more homes, improving affordability and lifting productivity, we need to take a hard look at the systems shaping housing delivery.
One of them is the National Construction Code.
The Housing Industry Association recently called for a “knock-down rebuild” of the NCC, and it is not hard to see why.
According to HIA, the code is now more than eight times longer than when it was first introduced and references almost twice as many supporting standards.
Most of the changes made over time have come from the right place — improving safety, sustainability, quality and performance.
But good intent does not always produce good outcomes.
From a practical industry perspective, the NCC has become increasingly complex to navigate. That means more paperwork, more consultant input, more approval friction, more interpretation risk and, ultimately, more cost.
And those costs flow straight into new housing.
Housing affordability is not just about interest rates, land values or build costs in isolation. It is also about whether the broader regulatory framework supports efficient housing delivery — or makes it harder.
HIA has rightly argued that if we are serious about supply, the regulatory system needs to support it, not work against it.
Its proposed reforms are practical: simplify the code, improve usability, reduce unnecessary burden, provide greater certainty with a five-year amendment cycle, make referenced standards freely accessible, and create clearer pathways for innovation and modern construction methods.
None of that means lowering standards.
It means making sure the code remains fit for purpose — clear, workable and aligned with the realities of delivering homes in today’s market.
Because if we keep adding layers without asking what they are really achieving, we should not be surprised when housing becomes slower and more expensive to deliver.
At some point, patching around the edges is not enough.
It may be time for a genuine reset.
Not another amendment.
A proper rebuild.
Source: Housing Industry Association, “HIA calls for ‘knock-down rebuild’ of the National Construction Code”, 12 March 2026.