Who pays for a dividing fence, and what notice must I give my neighbour?

Each state has its own dividing fences law. In general, adjoining owners share the cost of a sufficient dividing fence, and the owner wanting the work must give the neighbour written notice describing the fence and the cost before starting. If you want a more expensive fence than is needed, you may have to pay the difference. If you cannot agree, the law in your state sets out how disputes are resolved, often through mediation, a tribunal or a local court. Do not remove or replace a shared fence without agreement.

General information only. Requirements vary by state or territory and change over time, so check the current rules for your location.