Regulatory Overview: Tree Preservation Orders (TPO) in the United Kingdom

/ by Jon Smith / in Blogs

Regulatory Overview: Tree Preservation Orders (TPO) in the United Kingdom

In the UK, a Tree Preservation Order (TPO) is a statutory protection made by a Local Planning Authority (LPA). Its primary function is to protect specific trees, groups of trees, or woodlands that provide significant “public amenity” value. Unauthorized work on a protected tree is a criminal offense under the Town and Country Planning Act.

1. Purpose and Selection Criteria

The LPA issues a TPO when the removal or mismanagement of a tree would have a detrimental impact on the local environment.

  • Amenity Value: The tree must be visible from a public space (e.g., road, park, or footpath) and contribute to the character of the landscape.

  • Assessment Factors: Decisions are based on size, age, health, rarity, and historical or aesthetic significance.

  • Risk Mitigation: TPOs are frequently applied when trees are deemed at risk from development or inappropriate maintenance.

2. Prohibited Actions

Unless written consent is granted by the LPA, it is illegal to perform the following on a protected tree:

  • Felling or Uprooting: Complete removal of the tree.

  • Topping or Lopping: Drastic pruning or removing the crown.

  • Wilful Damage: This includes trunk wounding, chemical poisoning, or damaging the Root Protection Area (RPA) through soil compaction or excavation.

3. Compliance and Applications

Requirement Details
Application Process Consent must be sought via the Planning Portal. Proposals must include specific reasons for the work and a site map.
Processing Time The LPA typically has eight weeks to provide a decision.
Landowner Duty The owner remains responsible for the tree’s safety and maintenance; however, the LPA cannot force work unless the tree is a danger to the public.
Conservation Areas Trees not under a TPO but located in a Conservation Area require a Section 211 notice (6 weeks’ notice) before work commences.

 

Statutory Exceptions

Notice is not required for work on dead or imminently dangerous trees. However, the burden of proof lies with the owner. You must provide five days’ written notice (except in a genuine emergency) and keep photographic evidence or a professional report to avoid prosecution.

4. Penalties for Non-Compliance

Unauthorized works are prosecuted in criminal courts. The severity of the penalty often depends on whether the work resulted in the destruction of the tree.

  • Magistrates’ Court: Fines up to £20,000 per tree.

  • Crown Court: Unlimited fines may be issued for serious cases, particularly where the removal of the tree led to financial gain (e.g., clearing land for development).

  • Replacement Orders: Owners are usually served a “Tree Replacement Notice,” requiring a new tree of a similar species to be planted in the same location.

Professional Advice: Always verify the status of a tree before commencing any work. You can check TPO maps on your local council’s website or contact their planning department directly.