Few things test a neighbourly relationship like a tree on the boundary. The good news: New Zealand law on overhanging branches is fairly clear. The better news: most disputes never need the law - they need a conversation and a decent arborist quote. Here's where you stand.
Your basic right: trim to the boundary
Under long-standing common law you may trim branches (and roots) that cross onto your property, back to the boundary line - without the neighbour's permission. The limits matter though: you must do the work from your side (no entering their property without consent), you pay for it, and you can't cut past the boundary or do work that kills or destabilises the tree.
Technically the branches you remove still belong to the tree's owner, so the correct move is to offer the material back rather than dumping it over the fence - which, apart from being the law, is also how boundary disputes escalate.
Leaves, fruit and 'natural' nuisance
Leaves in the gutter, needles on the deck and shade over the vege garden generally don't create a legal claim - courts treat ordinary leaf fall and shade as part of living near trees. Your remedy for overhang is the trimming right above, not compensation.
Fruit on overhanging branches technically belongs to the tree owner. In practice, this is what conversations over the fence are for.
When the tree is actually dangerous
A genuinely hazardous tree is a different situation. If a neighbour's tree threatens your property - dead, storm-damaged, leaning, or dropping large limbs - document it (photos, dates), raise it in writing, and consider an arborist's report. A written professional assessment changes the conversation: once an owner knows their tree is a documented hazard, their liability position if it fails is very different.
Under the Property Law Act 2007, courts can order an owner to remove or trim a tree that's causing (or likely to cause) damage or undue interference with your land - but that's the last resort, not the first move.
Council trees and boundary hedges
If the offending tree is on the road reserve or a park, it's the council's - log a service request rather than cutting (your trim-to-boundary right doesn't apply to council trees; unauthorised work can be prosecuted). Boundary hedges have their own etiquette - see our hedge trimming guide.
The practical playbook
In order: talk first, with a specific request. Get a quote for the work - a real number turns an argument into a decision, and neighbours often split it. Put agreements in writing, even just a text. Use a qualified arborist so the work is done cleanly and can't be blamed for harming the tree. Escalate to the Disputes Tribunal or courts only when genuine harm is in play and goodwill is exhausted.
We do boundary and overhang work across Waikato and Hauraki every week, including providing the written quotes and assessments that settle these conversations. Call 022 167 1268 - free onsite visits, no obligation.
