In short: In Australia, a pool fence must be at least 1.2m high from finished ground level, have no gap over 100mm underneath or between vertical bars, keep a 900mm non-climbable zone clear, and use gates that self-close and self-latch from any position. Each state adds its own rules on registration and certificates, so check NSW, QLD and VIC requirements before you book trades.
Key takeaways
Every state's pool laws point back to the same Australian Standard for barriers: AS 1926.1. Which version applies depends on when your pool was built. In NSW, pools built after 1 May 2013 must meet AS 1926.1-2012 (NSW Government). A new pool going in this summer will be held to the current standard.
For a new fibreglass pool, these are the numbers your fencer and certifier will check:
| Requirement | What it means in practice |
|---|---|
| Height | At least 1.2m, measured from finished ground level, at every point (including on slopes and steps) |
| Gap under the fence | No more than 100mm between the ground and the bottom of the barrier |
| Gaps between bars | Vertical gaps no wider than 100mm |
| Horizontal rails | Climbable rails must be at least 900mm apart |
| Non-climbable zone | A 900mm zone kept clear of anything a child could climb: pot plants, furniture, BBQs, trees, retaining walls |
| Gates | Swing outward, away from the pool; self-closing from any position; self-latching; never propped open. Latch height: [CONFIRM - typically 1.5m above ground on the outside under AS 1926.1-2012; check with your certifier] |
| Boundary fences used as a pool barrier | NSW: 1.8m. QLD: at least 1.2m and non-climbable on the outside, with nothing climbable within 300mm on the inside |
Sources: NSW Government pool owner obligations; QBCC pool fences. Checked 12 October 2026. This is general information, not legal advice. Your certifier or council has the final say.
1.2m, measured from the finished ground level on the outside of the fence. That last part catches people out: if your landscaper raises the garden bed or adds a step next to the fence after it's certified, the effective height drops and the fence can fail. Lock in your final paving and garden levels before the fence goes in.
NSW pools are governed by the Swimming Pools Act 1992 and the Swimming Pools Regulation 2018. On top of the barrier rules above:
We've covered the full approval and registration sequence in our NSW pool registration guide.
The Queensland Building and Construction Commission (QBCC) administers the pool safety standard. Key points for a new pool:
For what happens at final inspection and when you sell, see our QLD pool safety certificate guide.
In Victoria, the regulator is the Building and Plumbing Commission (formerly the Victorian Building Authority). Pools and spas that can hold more than 30cm of water must be registered with your council. For a new permanent pool, you lodge a certificate of barrier compliance within 30 days of your occupancy permit or certificate of final inspection, and a new compliance certificate every four years after that (Building and Plumbing Commission). Council fees vary, so check with yours.
Yes, in almost every case. If an above ground or portable pool can hold 300mm of water or more, it needs a compliant barrier. In Queensland, the pool walls themselves can count as the barrier if they're at least 1200mm high and non-climbable from outside, which means any ladder or deck access needs its own gate or barrier. Talk to your certifier early if you're looking at an above ground fibreglass pool.
This is where most delays happen. The fence isn't an afterthought. It's usually the last thing standing between you and your first swim.
Fencing is one of the 5 to 8 trades in a typical fibreglass pool install. A fencing contractor generally adds $3,000 to $5,000 to the budget, depending on materials and length. See the full list in what trades you need to install a DIY fibreglass pool and what's in an inground pool package.
Get your pool kit price first, then build the fence into the plan from day one. Our team can talk you through approvals for your state.