Shared Boundary Fences in Queensland: Rights, Costs, and Responsibilities

A fence on a property boundary belongs to both neighbours. In Queensland, the rules around who pays, who decides, and what happens when you disagree are covered by the Neighbourhood Disputes (Dividing Fences and Trees) Act 2011. Understanding the basics makes the process much smoother.

Both Neighbours Share the Cost

The general rule in Queensland is that both property owners contribute equally to the cost of a dividing fence that is of a sufficient standard for the locality. That means a fence that is reasonable for the area, not the cheapest option and not the most expensive.

If one neighbour wants a higher standard than what is sufficient, they can choose to pay the difference. For example, if a standard Colorbond fence is sufficient for the area but one neighbour wants a lapped and capped timber fence, they would pay the difference between the two.

You Must Give Notice

Before building or replacing a boundary fence, you are required to give your neighbour written notice. The notice should describe the proposed work, the materials, the estimated cost, and each party's share.

This is a legal requirement, not a courtesy. Building a fence without proper notice can result in your neighbour disputing the cost or the work, and you may not be able to recover their share.

The notice should be in writing, clear, and give the neighbour a reasonable time to respond, typically 30 days. If the neighbour agrees, you can proceed. If they do not respond within the timeframe, the Act provides a process for moving forward.

What If Your Neighbour Refuses to Pay?

If your neighbour does not agree to contribute, or you cannot reach an agreement on the type or cost of the fence, you can apply to the Queensland Civil and Administrative Tribunal (QCAT) for a resolution.

QCAT can order the neighbour to contribute to the cost of a fence that meets the sufficient standard for the area. The process involves an application, a hearing, and a decision. It is not the fastest path, but it is there when negotiation fails.

In practice, most disputes are resolved through conversation. A reasonable proposal with a written quote from a licensed fencer goes a long way.

Who Owns the Fence?

A dividing fence is jointly owned by both neighbours, regardless of who paid for it or whose side it is on. Neither neighbour can remove or modify the fence without the other's agreement.

This means you cannot paint your neighbour's side of the fence, attach anything to it, or remove it without their consent. In practice, most people are reasonable about minor things like attaching a garden trellis, but the legal position is clear.

New Developments

When a new house is built on a vacant block, the new owner is expected to contribute to the cost of any shared boundary fencing. However, they are not automatically required to replace an existing fence that is still in reasonable condition.

If the development changes the ground level on one side of the boundary (which often happens with new builds), the developer or new owner may be responsible for a retaining wall. This is separate from the fencing obligation and depends on the specifics of the site.

Practical Tips for a Smooth Process

• Talk to your neighbour early, before you get quotes
• Get at least two written quotes from QBCC licensed fencers
• Put your proposal in writing, even if you have discussed it verbally
• Be open to compromise on colour, material, or style
• Keep records of all communication

Most boundary fence conversations in Brisbane go smoothly. Neighbours generally want the same thing: a good fence that looks reasonable and is built properly. Starting the conversation in good faith makes everything easier.