Clear, evidence-based support for Tree Preservation Order applications, variations, objections and appeals — structured for planning acceptance.
TPOs protect trees with recognised amenity value. When works are needed for safety, damage prevention or development, evidence must be strong. Focused arboricultural assessment makes applications clearer, more proportionate and more likely to succeed.
Whether you’re facing refusal, unclear restrictions or a request for additional justification, a structured TPO assessment explains what’s reasonable, what’s proportionate and how planners will interpret the proposal. A focused AIA shows how your layout interacts with every relevant tree and sets out reasonable, proportionate solutions.
A TPO Application or Appeal provides the evidence required to:
This includes:
The aim is simple:
clear, defensible justification that meets the standards LPAs require.
| Step | Description |
|---|---|
| 1. Initial Review | Send decision notices, photos and the site address. |
| 2. On-Site Assessment | Condition, risk, amenity and structural context evaluated. |
| 3. Justification Drafting | Clear reasoning supporting works, variation or appeal. |
| 4. Submission or Appeal | Guidance on required documentation and next steps. |
| 5. Outcome Support | Additional evidence supplied if requested by the LPA. |
Every recommendation justified with clear arboricultural reasoning.
Work recommendations matched to real, not perceived, risk.
Reports structured around LPA decision-making frameworks.
Approach tailored to raise acceptance likelihood and avoid unnecessary escalation.
You’re likely to need one if:
If a tree is protected, any works require formal, well-justified approval.
A focused, planning-ready package:
LPAs assess TPO decisions under the Town & Country Planning Act 1990, the Tree Regulations 2012 and established amenity and risk criteria.
They expect clear evidence demonstrating:
Weak or ambiguous applications often lead to:
A clear, technical justification improves acceptance and reduces friction.
Need help with a TPO Application or Appeal?
Send your decision notice or photos and we’ll confirm the level of evidence required
Phone: 0800 494 7479
Email: [email protected]
We cover many areas across England and Wales. Click below to find out more.
A Tree Preservation Order is a legal protection placed by a Local Planning Authority (LPA) to safeguard trees that provide public amenity value. Once in place, consent is required before carrying out works such as pruning, felling, or root disturbance.
You must apply for consent if any works are proposed to a tree covered by a TPO, including pruning, crown reduction, or removal. Undertaking works without approval can result in enforcement action and significant fines.
Applications are submitted to your Local Planning Authority using the standard TPO application form. Supporting arboricultural justification is typically required to ensure the proposal is valid and can be assessed efficiently by the council.
A valid application will usually include:
Providing robust technical justification significantly improves the likelihood of approval.
Local Planning Authorities generally aim to determine TPO applications within 8 weeks. Complex cases or insufficient information may result in delays or requests for further details.
Applications are more likely to be approved where there is clear justification, such as:
Requests based purely on preference or minor inconvenience are less likely to succeed.
Yes, but only in specific circumstances. A TPO can be challenged or modified if it is no longer justified, for example where the tree has declined significantly or no longer contributes to public amenity. This typically requires formal evidence and professional input.
If your application is refused, or approved with conditions you disagree with, you can appeal to the Planning Inspectorate. Appeals must be submitted within a set timeframe and should include robust arboricultural evidence to support your case.
The success of an appeal depends on the strength of technical justification. Appeals supported by clear arboricultural evidence, such as structural defects or management necessity, are more likely to succeed than those based on subjective concerns.
Yes, but only where the tree poses an immediate risk of serious harm. In these cases:
Misuse of this exemption can lead to enforcement action.
Unauthorised works to a protected tree are a criminal offence. Consequences can include:
Compliance with TPO regulations is essential.
You can check directly with your Local Planning Authority or via their online mapping systems. For example, you can review TPO constraints through your council’s planning portal, such as:
https://www.planningportal.co.uk/permission/common-projects/trees-and-hedges/tree-preservation-orders
Professional arboricultural input can also confirm constraints and advise on next steps.
Yes, TPO applications are subject to consultation. Neighbours and other stakeholders may submit comments, which the Local Planning Authority will consider as part of the decision-making process.
While not mandatory, professional input significantly improves outcomes. A qualified arboricultural consultant can:
This reduces the risk of refusal and delays.
A TPO provides specific legal protection to individual trees or groups, whereas Conservation Area protection applies to all trees above a certain size within a designated area. Both require formal notification or consent before works are undertaken.
