Water rights might not be the first thing on your mind when you buy property in New Zealand — but they can become a major issue if you get caught out. Whether you're purchasing a lifestyle block with a creek running through it, a rural farm with irrigation needs, or a residential section where a neighbour has legal access to water crossing your land, understanding how water rights show up on property titles is essential due diligence.
This guide explains what water rights are in New Zealand, how they interact with property titles and easements, and what you should check before you buy.
What Are Water Rights in New Zealand?
Water rights in New Zealand are governed by the Resource Management Act 1991 (RMA). Under this legislation, water itself is not privately owned — the Crown owns all freshwater in New Zealand. What landowners can obtain is a resource consent to take, use, dam, or divert water.
This means that even if a river runs through your property, you don't automatically have the right to extract water from it for irrigation, stock watering, or domestic use. That right must be granted by the regional council through a resource consent process.
However, water rights can and do appear on property titles in several important ways — particularly through easements and consent notices registered against the title.
How Water Rights Appear on Property Titles
1. Water Rights Easements
An easement can grant one property owner the right to access water infrastructure on or through a neighbouring property. Common examples include:
- Easement for water supply — allowing pipes or channels to carry water across the land
- Easement for irrigation — granting access for irrigation infrastructure
- Riparian access easements — formalising access to a waterway for water collection
- Drainage easements — managing where water runs off or is directed
These easements are registered on the Record of Title and will appear in the encumbrances section. If you buy a property with a water easement in favour of a neighbouring property, you must allow that use — it runs with the land, not with the person.
Equally, if your property benefits from a water easement over a neighbour's land, you want to confirm it's still valid and registered. A current Record of Title ($42.90) will show you exactly what easements are registered.
2. Consent Notices (Section 221 RMA)
A consent notice is a condition attached to a resource consent that is registered on the property title. These are commonly used for water-related conditions, such as:
- Restrictions on water extraction volumes
- Requirements to maintain riparian planting (vegetation along waterways)
- Obligations to fence off waterways from stock
- Conditions around stormwater management or drainage
If a consent notice for water management is registered on a title, every future owner is bound by its conditions — whether they know about it or not. This is exactly why ordering a Record of Title before you buy is so important.
3. Instrument Documents
Sometimes the actual resource consent or water permit will be referenced in the title's instruments. These are the legal documents that back up each encumbrance. If a water easement or consent notice is registered, you can retrieve the underlying instrument document ($39.90) to read the full terms — including any restrictions, expiry dates, or conditions attached to the water right.
Buying Rural Property: Water Is Everything
For lifestyle blocks and rural properties, water rights can make or break a purchase. A farm without reliable water access for stock is significantly less valuable than one with established rights. Key questions to investigate:
- Is there a resource consent for water extraction? Check with the regional council — not just the title. Resource consents can expire or have conditions.
- Is there a shared water scheme? Many rural areas have community water supply schemes. These are often backed by easements registered on each property in the scheme.
- Are there riparian obligations? Consent notices may require you to fence off waterways or plant natives along stream banks — at your own cost.
- Does the property have its own bore? Bore water (groundwater) also requires resource consent in most regions. Check the title and council records.
A Pre-Purchase Package ($189.90) is excellent value for rural properties. It includes the Record of Title, survey plans showing water features, and instrument documents — giving you a comprehensive picture before you commit.
Riparian Rights: What the Title Won't Tell You
Riparian rights refer to a landowner's rights regarding waterways that border or cross their property. In New Zealand, these are more limited than in some other countries:
- You can generally use water for domestic and reasonable stock watering without a resource consent (under the RMA), but the rules vary by region and type of water body
- Coastal land owners don't own the foreshore or seabed — the Marine and Coastal Area (Takutai Moana) Act 2011 applies
- Māori customary water rights may exist in some areas — check with the regional council
None of these rights will appear on your property title — they're a matter of statute and consent law. But the restrictions and obligations that relate to your property and water will appear on your title as consent notices or conditions.
Stormwater and Urban Properties
Even for suburban properties, water-related encumbrances on titles are more common than buyers realise:
- Stormwater drainage easements — allowing council stormwater infrastructure to run beneath your section
- Overland flow paths — legally protecting where stormwater naturally drains across private land
- Flood management consent notices — in flood-prone areas, councils may register obligations on title
These can restrict what you build and where. If you're buying in a low-lying area or near a waterway, checking title encumbrances thoroughly is critical.
What to Order Before You Buy
Here's the minimum due diligence for water-related issues on any property:
- Record of Title with Diagram ($42.90) — shows all easements, consent notices, and encumbrances registered against the property
- Instrument Documents ($39.90) — retrieves the actual text of any water easements or consent notices so you know the exact terms
- Survey Plan ($49.90) — shows the physical layout of the property, including any waterways, drainage features, and boundaries
For rural lifestyle blocks, also order a LIM report from the local council — it will flag resource consents and known water issues on the property.
FAQ
Can I use water from the river that runs through my property?
In most cases, you need a resource consent from the regional council to take water from a waterway, even one crossing your property. Limited domestic and stock watering may be allowed without consent, but the rules vary by region. Check with your regional council before relying on any waterway as a water source.
What is a water easement on a property title?
A water easement is a registered legal right that allows one party to use water infrastructure on or through another party's land. It appears in the encumbrances section of the Record of Title. You can retrieve the instrument document to read the full terms of the easement.
Will a standard title search show all water-related obligations?
A current Record of Title will show all registered easements, consent notices, and encumbrances, including those related to water. However, regional council resource consents (such as water extraction permits) are held by the council, not on the title. For complete due diligence, check both the title and the council's records.
