A water access licence, or WAL, is the legal right to take a share of water from a particular water source in NSW. It is separate from your land and recorded on a public register. A licence has a share component (your entitlement) and rules for when and where you can take the water. It does not give you a fixed number of megalitres, and when land is sold the licence does not transfer unless the contract says so and the dealing is registered.
If you irrigate, a water access licence is one of the most valuable things you own. It is also one of the most misunderstood, and the misunderstandings are expensive.
Here is how a water access licence actually works in NSW, and where families get caught out.
Your Water Is Not Part of Your Land
Since the Water Management Act 2000, water entitlements in NSW have been separated from land title. A water access licence is its own form of property. You can own it, sell it, use it as security and pass it on, all separately from the paddock it waters.
That is the good news and the bad news. The good news is the flexibility. The bad news is that when land changes hands, the water does not automatically go with it. It only transfers if the contract provides for it and the dealing is properly registered.
What a Water Access Licence Actually Is
A licence has two parts, and it helps to keep them straight. The share component is your entitlement, measured in unit shares of a water source. The extraction component sets out where and when you are allowed to take that water. Together they define what you can actually do.
Owning shares does not mean a set number of megalitres every year. It means a share of whatever water is available in that source. That is the single most important thing to understand about a licence.
How Water Reaches Your Account Each Year
Each water year, the government makes an available water determination for each source. Your allocation, the water actually credited to your licence account, depends on your shares and that determination. In a wet year your account fills. In a drought it can sit low, or at zero, even though you own exactly the same shares.
This surprises people who assumed a licence guaranteed a fixed volume. It does not. It guarantees a share, and the size of the pool changes with the season and your licence category.
Buying Water: Permanent Trade vs Temporary Trade
People use the phrase buying water to mean two very different things. A permanent trade transfers the licence itself, or shares in it, so ownership changes hands for good. A temporary trade assigns only this season’s allocation, the water sitting in an account right now, while the licence stays where it is.
Buying a season of water to get through a dry spell is not the same as owning the entitlement. The paperwork and the price are worlds apart. Be clear about which one you are actually doing. If you want the wider picture, see our guide to buying water rights in NSW.
How a Transfer Actually Works
Any change to a licence is called a dealing, and dealings have to be lodged and registered to take effect. No registration, no transfer. A handshake, or even a clause in a contract, does not move the water on its own. Until the dealing is registered, the licence still legally belongs to whoever holds it on the register.
This is exactly where buyers get caught. They assume the water is included, settlement happens, and the licence never actually moves across. Getting the dealing right, and registered, is the difference between owning the water and just believing you do.
A Licence Alone Is Not Enough
Holding a water access licence is only part of the story. You usually also need approval for the works, the pump or the bore, and approval for how and where you use the water. Licence, works and use approvals all have to line up. A licence with no matching works approval, or water you cannot legally move to where you need it, is not the asset you thought you bought.
Where It Goes Wrong
Case Study: Buyer assumed water was included
A family bought a block believing an irrigation entitlement was included. After settlement they learned the licence had been traded off the land years earlier. Fixing it meant buying replacement water at market price in a tight season. That is the part that stung. They were buying into a dry stretch when allocations were low and everyone wanted water, so the entitlement cost them far more than it would have in a normal year, and they lost most of a growing season while they scrambled to secure it. When they came to us, we traced the dealings on the water register, confirmed the licence had never formed part of the sale, and helped them source and properly register a permanent entitlement so the block could be irrigated again and the water would stay with it in future. A short search of the water register and a licence clause in the contract before exchange would have shown the water was gone, and either dropped the price or stopped the purchase. The check costs very little. Missing it cost them a season and a premium.
Case Study: Aligning Land and Water
In another matter, a family passing on the farm held the land and the water licence in different structures and had never lined them up. When they came to plan the succession, the mismatch created a problem nobody had noticed. The land sat in the family trust that was earmarked for the next generation, but the water access licence was still registered in the parents’ personal names, which meant the licence would not pass with the farm. It would have fallen into the parents’ estate and been dealt with separately, exposing the family’s most valuable irrigation asset to delay, tax and the risk of it ending up split from the land it was meant to water. We reviewed how every asset was held, then transferred the licence into the same structure as the land through a properly lodged and registered dealing, so the two would move together as one operating asset when the farm passed on. Caught during planning, it was a straightforward fix. Left until after the parents were gone, it could have meant the next generation inheriting the paddocks without the water, and a costly, stressful effort to reunite them.
Check the Water Before You Commit
Water is too valuable, and too easy to lose, to leave to assumptions. Before you buy, confirm exactly what licence is included, its category and its shares. Before you sell, know what your water is worth on its own. And before you pass the farm on, make sure the land and the water move together, on purpose. The most valuable thing on your farm might not legally be yours.
If water is part of a purchase, a sale or your succession plan, have someone who knows water law check it before you commit. Protect your farm and protect your water.
Three practical steps you can take now
- Know what you hold. Check your licence category, your share component and the register.
- Never assume water is included. Before you buy or sell, confirm the licence and that the dealing will be registered.
- Line up land and water in your succession plan so the two move together.
Protect your farm. Secure your legacy. Keep your family together.
Frequently Asked Questions (FAQs)
A water access licence, or WAL, is the legal right to take a share of water from a particular water source in NSW. It is separate from land, recorded on a public register, and has a share component (your entitlement) and rules for where and when you can take the water.
Not automatically. Because water is separate from land in NSW, a licence only transfers if the contract provides for it and the dealing is registered. Always confirm the licence is included before you buy.
A share of whatever water is available that year, not a fixed volume. Each water year an available water determination sets allocations, so a licence can fill in a wet year and sit near zero in a drought.
A permanent trade transfers the licence or shares in it, so ownership changes for good. A temporary trade assigns only this season’s allocation, with the licence staying where it is.
A change to a licence is a dealing, which must be lodged and registered to take effect. Until it is registered, the licence legally stays with the current holder, even if a contract says otherwise.
Usually yes. You generally also need approval for the works, such as a pump or bore, and approval for how and where you use the water. The licence, works and use approvals all need to line up.
Author: Skye Tyrwhitt
Skye Tyrwhitt is a Principal Solicitor at Lovett & Green and is widely recognised as one of New South Wales’ leading water law practitioners. She works closely with farmers, landowners, and agribusiness clients across regional NSW, advising on rural property transactions, water access licences, and succession planning.
She has extensive experience across rural, residential, and commercial conveyancing, with particular expertise in water rights and complex land arrangements. Skye is known for delivering clear, practical advice and achieving outcomes that reflect her clients’ long-term goals.
Skye holds a Diploma of Law from the University of Sydney and a Graduate Diploma of Legal Practice from the College of Law. Skye has also been recognised by Doyles Guide as a Recommended Agribusiness Lawyer.
Disclaimer: This article is intended to provide general information only and does not constitute legal advice. Every situation is different, and you should obtain advice specific to your circumstances before making any decisions. If you would like tailored guidance, we encourage you to get in touch with our team at [email protected] or book your free appointment now.






