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Tree Survey and Arboricultural Assessment

Last updated October 29, 2026.

Local validation checklist code A7

  1. When you'll need to provide this
  2. What you'll need to include
  3. Why we need it

When you'll need to provide this

You must include this if you're submitting your planning application to either Swale or Maidstone borough councils.

For applications submitted to either Swale or Maidstone borough councils

These requirements apply to applications sumittted to either Swale or Maidstone borough councils.

Tree/hedge removals or substantial pruning work (beyond that normally undertaken for general maintenance) has taken place or will be necessary to implement any aspect of the development and/or.

The proposal has the potential to affect retained trees/hedges, including their roots and/or.

Construction activity will be within 30m of the stem of any tree within woodland designated as Semi Natural or Replanted Ancient Woodland or likely to be categorised as a veteran tree.

Note: Outline applications are expected to include an Arboricultural Method Statement (AMS) and tree protection details only in relation to matters being considered.

Typical proposals

The tree survey and arboricultural assessment planning application requirement is typically needed when you're proposing to do any of the following:

Home extension or alteration; New house; New housing development; Commercial development; Retail, restaurant or takeaway; Industrial or warehouse development; Development near the coast

What you'll need to provide

What you'll need to include in your application

For applications submitted to either Swale or Maidstone borough councils

Information will be required in accordance with the current edition of British Standard, BS5837 and include all existing trees on the site. This information should be prepared by an arboriculturalist using the methodology set out in the Standard and should consider all aspects of the development, including any activity that would result in level changes or excavations. In most cases a Tree Constraints Plan and an Arboricultural Implications Assessment (AIA) must be provided as a minimum, or a statement setting out why these details are not required. Where the AIA identifies potential conflicts with trees an Arboricultural Method Statement (AMS) with tree protection details must also be provided. The level of detail required should be consistent with the tree stock present and the type and scale of development.

Why we need you to provide this

Why we need you to include this in your application.

For applications submitted to either Swale or Maidstone borough councils

To enable the council to make informed decisions in relation to tree and hedge works in accordance with the Town and Country Planning Act 1990 (section 211) as amended, Town and Country Planning (Tree Preservation) (England) Regulations 2012, and Hedgerow Regulations 1997. The NPPF (December 2026, policy N2) refers to the importance of the proper consideration of trees and woodland and their contribution to the natural and local environment within planning policy and decision making.