A Section 211 notice is the written notice you must give your local council at least six weeks before carrying out work on a tree in a conservation area. It is not an application for permission in the usual sense. You are telling the council what you intend to do, and the six week window gives them time to decide whether the tree deserves formal protection. If they take no action in that time, the work can normally go ahead as described. If the tree is already covered by a Tree Preservation Order, the notice route does not apply and you need consent instead, which is one reason to establish exactly what protection exists before anyone picks up a saw.
Who has to serve one, and for what work
The requirement covers most work to trees in a conservation area, not just felling. Pruning, crown reduction, crown lifting and root work are all caught. The duty sits with whoever carries out or commissions the work, so as a homeowner you cannot simply leave it to a contractor. A reputable contractor will not touch a conservation area tree until notice has been served and the six weeks have run, and if one offers to, treat that as a warning sign.
The first question is whether the tree stands in a conservation area at all. Boundaries are not always where people assume them to be, and the council’s own registers are the definitive record. We have set out how to check, along with the other forms of tree protection you might meet, in our guide to whether your tree is protected.
What the council can do in the six weeks
Broadly, one of two things. The council can make a Tree Preservation Order, which brings the tree under permanent protection, at which point your notice falls away and any work needs a formal consent application instead. Or it can let the work proceed, either by writing to say it has no objection or simply by allowing the six weeks to pass. There is generally no middle ground of conditions or part approvals as there is with a TPO application: the council either protects the tree or it does not.
Once the period has expired without an order being made, you can carry out the work you described, and only that work. The right to proceed does not last indefinitely either, so check the council’s acknowledgement and current guidance for how long you have. It pays to describe the work precisely in the notice, because vague wording invites a cautious response and does not cover you for anything beyond it.
Why cutting first is the expensive mistake
Carrying out the work without serving notice, or before the six weeks are up, is an offence. It can bring fines, which for the most serious breaches can be unlimited. Councils learn of unauthorised work more often than people expect, through neighbours, officers who know their patch, and comparison of old and new photographs. Waiting six weeks is a minor cost next to any of that, and unlike a felled tree, a notice can always be withdrawn or revised.
Exemptions exist, but treat them carefully
There are exemptions from the notice requirement, including for trees that are dead, trees that present an immediate danger, and trees below a small size threshold. Each is narrower than it sounds, and the burden of proving one applied falls on whoever did the work. Before relying on any of them:
- Check the current guidance and, where you can, speak to the council’s tree officer first.
- Photograph the tree and keep any written advice you receive about its condition.
- Remember that felling any significant volume of timber can separately need a felling licence, so check current Forestry Commission guidance too.
Where our team fits in
Our surveyors deal with conservation areas and TPOs across Lancashire and the North West as a routine part of tree survey work. We can confirm what protection applies, assess the tree’s condition, and set out a clear, accurate description of any work proposed, which is exactly what a Section 211 notice needs. That advice stands on its own. We are an ARB Approved Contractor and carry out tree work as well, but a survey or protection check from us never depends on the work, and you are free to take it to any contractor. Survey visits are booked within days, and the report follows days after the visit, not weeks.
If you are unsure whether a Section 211 notice is needed, or what your council will expect to see, use the free scope check form at our tree surveys page or call 01772 369694. We will tell you what you need, and just as readily what you do not.
