Two neighbours in Riccarton spent the better part of a year arguing about a leaning wooden fence before either of them looked up what the law actually says. One wanted a new 1.8 metre paling fence, the other was happy with the existing wire and post arrangement, and both assumed the other side simply had to agree before anything could happen. Neither assumption was quite right, and the rules that eventually settled it are worth understanding before a fence becomes a dispute rather than a joint decision.
What “adequate fence” means under the Fencing Act
New Zealand’s Fencing Act 1978 doesn’t require a specific type of fence between neighbouring properties; it requires an “adequate fence,” a term deliberately left broad enough to depend on the location, the existing fencing in the area, and what’s reasonable for the properties involved. In a suburb like Riccarton, an adequate fence for a standard residential boundary is usually taken to mean something in the range of a timber paling fence, a close-boarded fence, or an equivalent that provides reasonable privacy and containment — not necessarily anything ornamental, and not automatically the tallest or most expensive option either side might prefer.
Serving a Fencing Notice and the objection window
Where one owner wants fencing work done and the other hasn’t agreed to it informally, the Act provides a formal mechanism: a written Fencing Notice, describing the proposed work, its estimated cost, and how that cost is to be shared. Once served, the neighbour has 21 days to object in writing. If no objection is raised within that window, the notice is treated as accepted and the work — and the shared cost — can proceed on the terms described. If an objection is raised, the matter can be taken to the Disputes Tribunal or, for larger amounts, the District Court, which can rule on whether the proposed fence is genuinely adequate and how the cost should be apportioned. This is general information about how the process works rather than advice on any specific dispute, and anyone facing a live disagreement should get advice suited to their own situation.
Splitting the cost between neighbours
The default position under the Act is that adjoining owners share the cost of an adequate fence equally, on the basis that both properties benefit from the boundary being fenced. That default can be varied by agreement, and in practice often is — one owner wanting a taller or more expensive fence than is strictly necessary usually ends up covering the difference above what an adequate fence would have cost. Existing informal arrangements between long-standing neighbours, where one side simply maintains the fence without a formal cost split, aren’t overridden by the Act; they only become relevant if a dispute arises and someone wants to fall back on the statutory position.
When the rules get complicated
A few situations sit outside the straightforward “one fence, two owners, equal cost” scenario. A fence that also functions as, or sits on top of, a retaining wall raises separate questions about who’s responsible for the retaining structure itself, since the Fencing Act deals with fences rather than earth-retaining work. Corner boundaries involving three or more properties can complicate the equal-share assumption. And where a fence line runs along a shared driveway or right of way, the fencing obligations can interact with easement terms recorded on the title. In any of these situations, checking the certificate of title and getting a plain answer on where the legal boundary actually sits is worth doing before assuming the Fencing Act’s simpler cases apply cleanly.
Once neighbours have agreed on scope, height and cost — or a Fencing Notice has run its course without objection — getting the work priced and built is usually the straightforward part. a Christchurch fencing contractor is a reasonable starting point for anyone in Riccarton at that stage of the conversation.
Frequently asked questions
Can a neighbour refuse to pay for a new boundary fence? They can object to a Fencing Notice within 21 days, and if the objection isn’t resolved by agreement, the matter can go to the Disputes Tribunal or District Court to determine what’s adequate and how the cost should be split.
Does the Fencing Act require both neighbours to agree on fence height? Not explicitly; the Act refers to an adequate fence rather than a specific height, though local practice and existing fencing in the area often shape what’s considered reasonable.
Who is responsible for a fence that sits on a retaining wall? The Fencing Act covers fences rather than retaining structures, so responsibility for the wall itself is usually a separate question, often tied to which property the retaining work primarily benefits.