Pool fencing rules in South Australia exist for one reason — preventing young children from drowning — and they apply to spas as well as swimming pools. This guide explains, in plain English, what the South Australian rules require, where Adelaide pool fences commonly fall short, and what actually applies when you sell a home with a pool. It’s general information, not legal advice — for your specific pool, check with your council or an accredited building certifier.
The legal foundation
In South Australia, pool safety is regulated under the Planning, Development and Infrastructure Act 2016 and the Planning, Development and Infrastructure (Swimming Pool Safety) Regulations 2019, together with the Building Code (the National Construction Code), which references Australian Standard AS 1926.1 for pool safety barriers. Local councils enforce the rules.
Which rules apply to your pool depends on when it was approved:
- Pools approved or built on or after 1 July 1993 must meet the Building Code requirements that applied when the pool (or its fence) was approved.
- Pools built before 1 July 1993 can continue to meet the older Swimming Pools (Safety) Act 1972 rules — until the property is sold (see below).
Swimming pools and spa pools need a continuous safety barrier that restricts access by young children, and owners are legally responsible for keeping that barrier in good order. The maximum penalty for failing to comply is $15,000.
Minimum fence height
A pool fence or barrier must be at least 1.2m high. Where a boundary fence forms part of the pool barrier, SA council guidance says it must be at least 1.8m high measured on the pool side, with a 900mm non-climbable zone measured down from the top on the inside. Height is easy to get wrong where ground levels change along a fence line, so have it checked before footings go in.
Gap rules
Children must not be able to crawl under or squeeze through the barrier. Under AS 1926.1, gaps between vertical members and the gap between the bottom of the fence and the ground must be less than 100mm. Remember that the ground counts: if soil or mulch settles or washes away, a compliant gap can become a non-compliant one.
Climbable objects (the rule everyone forgets)
Children must not be able to climb over the barrier using hand- and footholds — including things like steps, retaining walls, plants, pots, BBQs, outdoor furniture or air-conditioner units placed near the fence. AS 1926.1 sets out a non-climbable zone around the barrier. Gardens grow and furniture moves, so a fence that passed when it was built can become a problem years later. Keep the area around the fence clear.
Gates
Gates into the pool area must:
- swing outwards, away from the pool;
- self-close from any position without being pushed;
- self-latch on closing, so they can’t be reopened without manually releasing the latch;
- have the latch out of children’s reach — at least 1.5m above ground, unless it is shielded in a way that complies with AS 1926.1;
- never be propped open.
Gate hardware is where older Adelaide fences most often drift out of compliance — springs weaken, latches drop and hinges sag. A quick check every few months is the simplest prevention.
CPR signage
New swimming and spa pools in South Australia must have a prominent, visible sign that helps people give first aid and perform CPR on young children. It should be durable and displayed on or near the pool barrier. If your sign has faded, replace it — and if you’re not sure whether your pool needs one, ask your council.
Selling a property with a pool
This is the area with the most confusion, partly because the rules in other states are different. In South Australia:
- There is no pool safety certificate required to sell. South Australia does not have a sale-of-property pool compliance certificate regime of the kind used in some other states, and there is no requirement to have an inspection when selling a property with an existing pool or spa.
- Pools built before 1 July 1993 must be upgraded before settlement. If you sell a property with a pool or spa approved, built or installed before 1 July 1993, you are responsible for making sure it meets the safety features set out in Ministerial Building Standard MBS 004 on or before settlement. This usually means upgrading fencing, barriers or doors. The maximum penalty for not doing so is $15,000.
- Pools built on or after 1 July 1993 must already comply with the rules that applied when they were approved — and the owner is responsible for maintaining that compliance.
An inspection isn’t mandatory, but if you’re selling (or buying) and want peace of mind, SA council guidance recommends engaging an accredited building professional to inspect the pool. Fixing the common problems — a drifting gate latch, a climbable garden bed, a ground gap — before you list avoids last-minute issues with buyers. Check the exact requirements for your pool with your council or a licensed building certifier.
Spas and swim spas
Spa pools (not indoor spa baths) need a compliant safety barrier, the same as a swimming pool. SA council guidance states that hard covers on spas are not an acceptable safety barrier, so don’t plan on a lockable lid replacing the fence. Portable and above-ground pools may also need approval and a barrier — for example, if they hold more than 300mm of water or have a filtration system. Check with your council before you buy or install.
New pools: approval and inspection
A new swimming pool or spa needs development approval, and the application shows the pool’s location and its safety barriers. The builder or owner must notify council when the pool is finished and when the approved safety barrier has been completed, and council then inspects the pool and its safety features. The permanent barrier must be finished within two months of the pool being completed, or before the pool is filled with water, whichever is earlier — a compliant temporary barrier can be used only in limited circumstances. See our guide to council permits for pools in SA for the steps.
How we handle compliance
When we quote a new pool or spa, the safety barrier is a line item — not an afterthought — and we plan the fence, gates and signage so they’re ready for council’s inspection. For an existing pool, we can quote on fixing the common problems — gates, latches, gaps, climbable objects — or replacing an older fence. Tell us about your pool and we’ll come back with a written quote — see pool fencing in Adelaide for fence types and price ranges.
Sources
- Legal Services Commission of SA, Law Handbook — Swimming pool fences and safety
- City of Salisbury — Swimming pools
- City of Norwood Payneham & St Peters — Swimming and spa pools
- SA Government — Pool and spa safety
Pool and Spa Quotes is operated by JR Digital Services Pty Ltd (ABN 15 677 761 787). We’re an Adelaide pool and spa team — tell us about your project and we’ll get back to you within 24–48 hours with a written, line-itemed quote. No obligation, no deposit at the quote stage.