Report Deep Dives

Writing the TPO consent statement for pruning works

6 min readBy PlanScope Editorial Team

Tree officers refuse vague applications, not pruning. A short statement that specifies the works properly and gives an arboricultural reason usually gets consent.

A tree works application under a Tree Preservation Order is refused far more often for vagueness than for ambition. "Cut back overhanging branches" gives a tree officer nothing to consent to. A statement that names the tree, specifies each operation to a finished dimension and gives a reason grounded in the tree's condition or an evidenced problem usually gets a decision inside eight weeks.

The application itself is free. What follows is what goes in it, and how the same works are handled where the tree stands in a conservation area with no Order on it.

This is general guidance rather than legal advice. Confirm the position with your council's tree officer before instructing a contractor.

An Order made under section 198 of the Town and Country Planning Act 1990 prohibits cutting down, topping, lopping, uprooting, and wilfully damaging or destroying the tree without the council's written consent. The procedure sits in the Town and Country Planning (Tree Preservation) (England) Regulations 2012.

Consent is applied for on the standard tree works form used by every English council. There is no fee. The council has eight weeks from validation, and it can grant, grant with conditions, or refuse with reasons.

One point catches people out. Consent for works to a tree is separate from planning permission for a building. A full planning permission that necessarily requires a protected tree to be removed carries an exemption, but an outline permission does not, and neither does a permission where the removal was never shown on the drawings.

Exemptions that remove the need to apply

The regulations set out exemptions. The ones that arise in practice:

  • The tree is dead. Five days written notice to the council before the works, except in an emergency.
  • The tree presents an immediate risk of serious harm. Notice as soon as practicable, and only the minimum work needed to remove the risk.
  • The works are needed to comply with a statutory obligation.
  • The works are necessary to implement a full planning permission.
  • The tree is a fruit tree cultivated for the production of fruit in the course of a business.

Two warnings. The dead and dangerous exemptions are narrow and the burden of proving them sits with whoever cut the tree, so photograph the defect, keep the arborist's written opinion and retain the section of timber showing the decay. And removing a tree under those exemptions can bring a duty to plant a replacement of the same species in the same place.

What the supporting statement has to justify

Two or three pages is plenty. Structure it around the tree rather than around your intentions.

Start with what the tree is: species, approximate height, stem diameter at 1.5 metres, position relative to the house and boundary, and its condition. Then set out the problem, with evidence. Then the works proposed, operation by operation. Then why the specification is proportionate.

Reasons that carry weight, roughly in order:

  1. A structural or physiological defect identified by an arboriculturist, with the observation described.
  2. Actual damage to a structure supported by evidence, such as crack monitoring records, a drainage survey or root identification from a soil sample.
  3. Works consistent with good practice for that species, including deadwood removal and the reduction of end weight on over-extended limbs.
  4. Clearance from a building, wires or a highway, expressed as a required distance.
  5. Loss of light, where it is demonstrated rather than asserted.

Light is the reason most householders lead with and the weakest one on its own. It becomes stronger if you can show the effect, and shading and sunlight studies do that in a way a written complaint cannot. Leaf fall, sap, birds and berries are not arboricultural reasons and officers will say so.

Specifying the works in BS 3998 terms

BS 3998:2010 sets out recommended tree work terminology and practice. Use its vocabulary, and give a number to every dimension.

Operation How to specify it
Crown lift Remove lower branches to a stated clearance above ground level
Crown reduction Reduce the crown to a stated finished height and spread, or by a stated length on branch ends, cutting to suitable growth points
Crown thin Remove a stated proportion of secondary branches evenly through the crown
Deadwood removal Remove dead, dying or hazardous branches above a stated diameter
Selective pruning Remove named individual limbs, identified on a photograph

Two things to avoid. Topping, which removes the crown back to stubs, is not accepted practice on most species and reads as a red flag to a tree officer. And percentage reductions applied to the whole tree are hard to interpret, so state the finished size wherever you can.

Species tolerance matters too. A lime or a willow will take a hard reduction. A mature beech or birch will not, and asking for one invites refusal rather than negotiation.

Plans, photographs and tree numbering

Include a plan at a stated scale showing the tree in relation to the house, boundaries and any structure affected, with each tree given a reference number that matches the schedule and the photographs.

Photograph each tree from at least two positions, ideally with a person or a familiar object in frame for scale. Mark up one photograph to show the limbs proposed for removal. For a defect, take a close image as well as the whole tree.

Where the works sit alongside a development proposal, the tree information belongs in a proper arboricultural report with a survey schedule and a constraints plan, and any replacement planting belongs in the Landscape Strategy rather than in the tree works application.

The conservation area notice route

If the tree is in a conservation area and no Order applies, you do not apply for consent. You give the council six weeks written notice of the proposed works, describing the tree and the operations. The threshold is a stem diameter over 75mm measured at 1.5 metres above ground.

During those six weeks the council can make an Order, which converts the matter into a consent application. If it does nothing, you may carry out the works described in the notice within two years. Describe the works precisely, because the notice only authorises what it says.

Read the reasons. Most refusals object to the extent of the work rather than the principle, and a revised application specifying a lighter reduction, with a written arboricultural opinion attached, is quicker than an appeal.

Conditions are common. Expect a requirement that the works follow BS 3998, that they are carried out by a competent contractor, that they are completed within a set period, and sometimes that a replacement tree is planted in a specified position and maintained for five years.

Appeals go to the Planning Inspectorate, generally within 28 days of the decision. They are decided on written representations and they take months, which is why a conversation with the tree officer before you reapply is usually the better route.

If the pruning is part of a wider project, work out early which reports the council will want alongside it. You can enter your postcode on PlanScope to see which reports your site is likely to need.

PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval.

Frequently asked questions

Do I have to pay to apply for tree works consent?

No. Applications for consent to carry out works to a tree protected by an Order are free, as is the six week notice for a tree in a conservation area. The cost sits in the arboricultural evidence where the council asks for it, and in the contractor doing the work properly afterwards.

How long does the council take to decide?

Eight weeks for an application under a Tree Preservation Order, from the date the application is valid. The conservation area notice route runs for six weeks, after which you may proceed within two years unless the council has made an Order in the meantime. Councils will often agree straightforward works faster.

Can I get consent to prune a tree because it blocks light?

Loss of light is a weaker reason than most applicants expect and rarely justifies heavy reduction on its own. It is stronger where you can show the effect with a shading study and where the pruning proposed is modest and consistent with good practice. Frame the application around what the tree can tolerate.

What if the tree is dangerous?

Trees that are dead, or that present an immediate risk of serious harm, are exempt from the consent requirement. Five days written notice is required before works to a dead tree, and notice as soon as practicable after urgent works. Photograph the defect before anything is cut, because the burden of proving the exemption falls on you.

Can I appeal a refusal?

Yes. Refusals and conditions on tree works consent can be appealed to the Planning Inspectorate, generally within 28 days of the decision notice. Before appealing, ask the tree officer what specification they would accept, since a revised application with a lighter reduction is usually quicker and more likely to succeed than an appeal.

Sources and further reading

tree preservation ordertree works applicationbs 3998pruning specificationconservation area treestree officer

This article is general guidance about the planning system in England and, where stated, the rest of the UK. It is not legal or professional advice. Check your local planning authority’s validation requirements and take professional advice for your specific site.

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