NPF4 Policy 6(b)(i) “Loss of Ancient Woodland” as Loss of Woodland Land Area (Not Mere Tree Felling) and the High Threshold for Successfully Attacking Planning Officer Reports

Introduction

Case: Petition of Richard Cross against the Highland Council for Judicial Review (Outer House, Court of Session)
Citation: [2026] CSOH 10
Judge: Lord Menzies
Date: 17 February 2026

The petitioner, Richard Cross, lived adjacent to land in Invergordon for which The Highland Council (as planning authority) granted planning permission on 19 March 2025 for 66 dwelling houses (ref. 23/05466/FUL). The planning application attracted objections, notably from the petitioner and the Woodland Trust, focused on the proposal’s impacts on trees and ancient woodland and alleged conflict with NPF4 Policy 6.

The petition sought reduction of the decision and declarators that the Council acted unlawfully by: (i) reaching an unreasonable/irrational decision; (ii) failing to take account of material considerations; and (iii) proceeding without sufficient information for an informed decision—principally by failing to apply Policy 6(b)(i) correctly and by allegedly mischaracterising or under-addressing the Woodland Trust’s objection.

Summary of the Judgment

The court refused the petition. Lord Menzies held that:

  • The Committee had very full information before it (reports, objections, and technical arboricultural materials) on trees and ancient woodland impacts.
  • Criticisms of planning officer reports must avoid minute legalistic dissection; reports are read with reasonable benevolence, and the court intervenes only where members were materially misled.
  • On the definition of “ancient woodland” in NPF4 Annex F, the phrase “any loss of ancient woodlands” in Policy 6(b)(i) was treated as directed to loss of the area of land that constitutes ancient woodland, not the felling of individual non-ancient/non-veteran trees within it (absent loss of ancient/veteran trees).
  • The Woodland Trust was not a statutory consultee; there was no duty on the planning officer to provide specific mention of, or textual comparison between, its letters in the report.
  • The Committee was alive to the Policy 6 issue (including a motion to refuse based on “loss of ancient woodland contrary to Policy 6(b)”), which was debated but not carried.

Analysis

Precedents Cited

1) The standard of review and the adequacy of reasons/material considerations

  • Wordie Property Co Ltd v Secretary of State for Scotland 1984 SLT 345
    A foundational Scottish authority on adequacy of reasons and lawful decision-making. Although the opinion did not rehearse the detail, its inclusion frames the petitioner’s challenge as one requiring a legally identifiable defect (e.g., failure to address a principal issue or give intelligible reasons), not mere disagreement with planning judgment.
  • Tesco Stores Limited v Secretary of State for the Environment [1995] 1 WLR 759
    Typically cited for the proposition that the weight to be given to material considerations is for the decision-maker (subject to Wednesbury bounds), supporting the court’s general reluctance to re-run the planning merits. The decision aligns with this approach: the court focused on lawfulness and material misdirection, not whether the judge would have balanced woodland impacts differently.
  • Moray Council v Scottish Ministers 2006 SC 691 and Simson v Aberdeenshire Council 2007 SC 366
    Scottish planning judicial review authorities commonly used to reinforce that planning decisions involve evaluative judgment; courts intervene only where there is a legal error (e.g., misunderstanding policy), irrationality, or failure to consider material considerations. The reasoning at paragraphs [36]–[42] reflects this restrained approach.

2) Officer reports: “reasonable benevolence” and material misdirection

  • Mansell v Tonbridge and Malling Borough Council [2017] EWCA 1314
    This was the pivotal authority in the opinion’s reasoning. Lord Menzies quoted Lindblom LJ’s well-known summary: reports are not read “with undue rigour”, the question is whether members were materially misled, and only a “distinct and material defect” renders the decision unlawful. The judgment also adopted Sir Geoffrey Vos’s warning against “minute legalistic dissection” of officer reports. This framework directly underpinned rejection of the petitioner’s attempt to isolate alleged infelicities in the handling of Policy 6 and the Woodland Trust letters.
  • R (on the application of Buxton) v Cambridge County Council [2022] JPL 487
    Used (via submissions) to support the proposition that the content of officer reports is itself a matter of planning judgment and that courts should not impose lawyerly reporting standards. Lord Menzies’ acceptance that there was no obligation to provide a detailed comparative analysis of non-statutory objections is consistent with this.
  • R (Morge) v Hampshire County Council [2011] PTSR 337 and R v Mendip District Council Ex p Fabre [2017] PTSR 1112
    Both appeared within the quotation from Mansell to reinforce the “reasonable benevolence” approach to officer reports and the realities of local-government decision-making.
  • R (Palmer) v Hertfordshire Council [2017] 1 WLR 411
    Also quoted via Mansell, supporting an inference that members who follow the recommendation do so on the officer’s advice, absent evidence to the contrary. In this case, it supported the court’s focus on whether the officer’s advice was materially wrong or misleading (the court held it was not).
  • R (Loader) v Rother District Council [2017] JPL 25, R (Watermead Parish Council) v Aylesbury Vale District Council [2018] PTSR 43, and R (Williams) v Powys County Council [2018] 1 WLR 439
    These were cited within the Mansell extract as examples of when courts will intervene: significant factual error, misdirection on policy meaning, or failure to advise on a matter requiring explicit advice. Lord Menzies’ conclusion was that the present case did not meet those categories.

3) Additional English planning JR authorities cited in the parties’ notes

  • Crest Nicholson Operations Limited v Secretary of State for Housing Communities and Local Government [2025] EWHC 2194 (Admin) and St Modwen Developments Limited v Secretary of State for Communities and Local Government [2017] EWCA Civ 1643
    These authorities (cited in the parties’ notes) commonly address the interpretation/application of policy and the legality of planning judgments. Their presence reflects the shared legal ground between parties (para [8]) that policy interpretation can raise a legal issue, but application is often planning judgment. Lord Menzies’ analysis at [37]–[38] followed that distinction: Policy 6(b)(i)’s meaning was analysed through Annex F, but the ultimate conclusion on contravention was treated as a judgment the officer could reach.
  • R (on the application of Whitley Parish Council) v North Yorkshire County Council [2023] JPL 1081 and Oxton Farms & Another v Selby District Council 2017 PTSR 1003
    These cases (again cited in the notes) are often deployed on officer report adequacy and/or material considerations. While not discussed in detail in the opinion, the court’s overall approach is consistent: focus on whether the committee was materially misled, not whether the report could have been more elaborate.

Legal Reasoning

  1. Framing the legal test: legality, not merits.
    Lord Menzies emphasised the scale and complexity of the application and the need for reports to be digestible. The controlling question, drawn from Mansell, was whether the officer “materially misled” members on something bearing on their decision, and whether any such error remained uncorrected.
  2. Policy 6(b)(i) and the meaning of “loss of ancient woodland”.
    The petitioner’s case turned on an “absolute” reading: if any trees inside ancient woodland are felled, that is “loss” and Policy 6(b)(i) bites, leaving no room for mitigation/compensation balancing. The court rejected this by anchoring interpretation in NPF4’s definition: “Ancient woodland: Land that has maintained continuous woodland habitat since at least 1750.”
    From that, Lord Menzies concluded that “loss of ancient woodlands” is directed to the loss of the area of land qualifying as ancient woodland. Tree felling within that area does not necessarily equate to “loss of ancient woodland” unless it entails loss of the land’s continuous woodland habitat character, or unless ancient/veteran trees are affected. On the facts, there was no suggestion that ancient/veteran trees would be lost.
  3. Planning judgment on impacts and compliance.
    Whether the proposal contravened Policy 6(b)(i) was treated as a matter involving planning judgment. The Forestry Officer did not object (subject to conditions), and the committee had extensive arboricultural documentation. The court found nothing perverse or unreasonable in the officer’s conclusion that there would be no “loss of ancient woodland” in the Policy 6(b)(i) sense.
  4. Handling of objections and the Woodland Trust letters.
    The petitioner argued the March 2025 report misled by not reflecting the strengthened Woodland Trust objection. The court held there was no obligation to highlight the Trust’s evolving tone: it was not a statutory consultee; the letters were in the committee papers; and the substantive issue (tree removals/Policy 6) was otherwise presented and debated.
  5. Ground-by-ground disposal.
    (i) The committee was properly informed; (ii) it was not clear any “loss of ancient woodland” would occur as defined; (iii) no duty to single out the Woodland Trust’s position. Accordingly, no material misdirection, no unlawful failure to consider material considerations, and no irrationality were established.

Impact

The decision’s practical importance lies in two clarifications likely to feature in future Scottish planning litigation:

  • NPF4 Policy 6(b)(i) “loss” is approached through the Annex F land-based definition.
    Objectors may argue that felling within ancient woodland necessarily constitutes “loss”; this case supports an approach distinguishing between: (a) felling/removal of individual trees (potentially regulated and mitigated), and (b) an actual loss of the ancient woodland area/land habitat as a woodland. Litigation will likely pivot on evidence that the development changes the character/extent of continuous woodland habitat, not merely that trees are removed.
  • Officer report challenges face a high bar.
    The case is a clear reminder that Scottish courts will align with the Mansell approach: unless there is a “distinct and material defect” that materially misleads, the court will not interfere. Parties contemplating judicial review must focus on demonstrable misdirection, not “better reporting practice”.
  • Non-statutory consultee objections need not be narrated in detail.
    While objections can be material insofar as they raise material planning issues, the authority need not provide a bespoke exposition of each non-statutory consultee’s position provided the underlying issues are presented and the materials are available to members.

Complex Concepts Simplified

Judicial Review in planning
A court challenge focused on lawfulness (proper process, correct understanding of policy, rationality), not whether the development is a good idea.
Material consideration
A factor that must be taken into account when deciding planning permission (e.g., policy compliance, environmental impacts). The weight given is usually for the decision-maker.
Wednesbury unreasonableness / irrationality
A very high threshold: a decision so unreasonable that no reasonable authority could have made it.
Ultra vires
Acting beyond legal powers, including by failing to comply with mandatory legal requirements.
Reduction and declarator (Scots remedies)
Reduction sets aside an unlawful decision; declarator is a formal court declaration of legal error.
Statutory consultee
A body the planning authority must consult by law (e.g., certain environmental agencies). Non-statutory consultees can be influential, but their views are not subject to the same procedural obligations.
NPF4 Policy 6 and “ancient woodland”
NPF4 is Scotland’s national planning policy framework. “Ancient woodland” is defined here as land continuously wooded since at least 1750. The court treated “loss” in Policy 6(b)(i) as primarily about loss of that land area/habitat, not automatically any tree removal.
Section 75 agreement
A planning obligation (akin to a legal agreement) used to secure developer contributions/mitigation; here it delayed issuance of a decision notice after the April 2024 committee resolution.

Conclusion

Lord Menzies’ opinion reinforces two central themes in planning judicial review. First, courts will not “pick apart” planning officer reports unless there is a material misdirection capable of affecting the outcome. Second, in applying NPF4 Policy 6(b)(i), “loss of ancient woodland” was treated as a land-area/habitat concept anchored in Annex F’s definition, meaning that the felling of non-ancient/non-veteran trees within an ancient woodland setting does not, without more, establish a Policy 6(b)(i) breach. The petition failed because the committee had extensive information, the key issues were aired, and no distinct legal defect in the decision-making process was demonstrated.