AI and Planning

Why drafts over-cite national policy and miss the local plan

8 min readBy PlanScope Editorial Team

The development plan decides the application and the Framework is a material consideration. Why automated drafting inverts that, and the ten-minute correction that puts local policy back at the front.

A drafted planning statement will usually cite national policy accurately and the adopted local plan thinly or not at all. That is the wrong way round. Section 38(6) of the Planning and Compulsory Purchase Act 2004 requires the determination to be made in accordance with the development plan unless material considerations indicate otherwise, and the National Planning Policy Framework is one of those material considerations rather than part of the plan. A local plan policy planning statement that leads with the Framework has put the secondary source first.

The bias is structural, and once you know why it happens you can correct it in ten minutes per document rather than rewriting the whole thing.

What section 38(6) actually requires

The development plan for a site is the adopted local plan or plans, any made neighbourhood plan, the spatial development strategy where one applies, and the relevant minerals and waste plans. Section 70(2) of the Town and Country Planning Act 1990 and section 38(6) of the 2004 Act together give that suite primacy in the decision.

The Framework sits outside it. It is government policy, it carries significant weight as a material consideration, and it can outweigh the plan in the right circumstances, but it does not form part of the plan and an officer cannot recommend approval by reference to it alone.

That distinction shapes the document a council actually wants. The officer's report will work through the development plan policies relevant to the application, deal with compliance or conflict for each, and then turn to material considerations. A statement organised the same way is usable. A statement organised around national policy chapters has to be translated first, and our note on section 38(6) and development plan decisions sets out why that ordering matters to the decision itself.

Why national policy is easier to retrieve

There is one Framework. It is published centrally, in a consistent structure, in a format that machines read easily, and it is quoted in thousands of appeal decisions, articles and officer reports. Any retrieval system will find it.

Local plans are the opposite of all that. Around 317 local planning authorities in England each hold their own plan, adopted at a different date, numbered in its own scheme, published as a long PDF with policies split across chapters, often accompanied by saved policies from a superseded plan, a policies map in a separate file, several supplementary planning documents and sometimes a minerals and waste plan held by a different authority.

Add the everyday complications. Policy numbering that repeats across documents, so "Policy DM1" means four different things in four boroughs. Partial replacement, where a new plan supersedes some policies and leaves others in force. Local plan reviews that change the position mid-application. Neighbourhood plans that are not held centrally at all.

So the imbalance is not a sign that the drafting is careless about the plan-led system. It is a consequence of one document being easy to find and several hundred being hard, and the fix is to supply the local policies rather than to hope they are inferred. Where a plan is being replaced, the timing issues are set out in our note on local plan reform under the 2023 Act.

How the imbalance reads to a case officer

Badly, and for reasons that have nothing to do with technology.

A statement that quotes national policy at length and mentions the local plan once reads like a document written by someone who has not looked at the area. It puts the work of mapping national principles onto local policy back on the officer, at exactly the moment you were trying to make their job easier. And it creates a risk that the policy the council cares most about is never addressed, which is how a refusal reason citing a design or amenity policy arrives on a scheme the applicant thought was compliant.

There is a professional dimension too. Where a council asks who prepared a document, a statement that engages with the adopted plan by number and title answers the question implicitly. One that does not invites the question to be asked out loud.

Finding the development management policies that matter

This takes less time than most people assume, and there is a shortcut.

  1. Find a recently determined application of the same type in the same authority and open the officer report. The policy list at the front is the authority's own view of what applies, updated to the current plan, and it takes two minutes to lift.
  2. Check the authority's validation checklist, which names the documents required and often the policies behind each requirement.
  3. Open the policies map for the site and note every designation that touches it, because each designation has a policy behind it.
  4. Search the plan text for the development type, not for the policy number, and read the supporting text as well as the policy wording. The supporting text is where the criteria an officer applies usually sit.
  5. Check for supplementary planning documents on householder design, parking standards, affordable housing or planning obligations, and for any Article 4 direction.
  6. Note the plan's adoption date and whether a review or replacement is under way, because both affect weight.

Then write the policies down with their numbers and titles in a table at the front of the assessment section. A policy compliance table is the single most useful addition to a drafted statement, because it forces every relevant policy to be named and answered.

Neighbourhood plans and the conflict rule

A made neighbourhood plan is part of the development plan and carries full weight in the decision. Practitioners working across several authorities miss them more often than any other document, partly because they are held locally and partly because they are short.

They also produce a genuine conflict problem. Where two documents that both form part of the development plan contain conflicting policies, section 38(5) of the 2004 Act resolves the conflict in favour of the one that became part of the plan more recently. So a neighbourhood plan made after the local plan can displace a local plan policy on the same subject, and a local plan adopted after a neighbourhood plan can do the reverse.

Check the date each document became part of the plan, not the date on its cover. Our note on how much weight a neighbourhood plan carries deals with the weight question, including plans at earlier stages of the process.

Weight where the plan is out of date

The plan-led starting point changes where the plan is old or where the authority cannot demonstrate the housing supply it needs. The Framework's presumption in favour of sustainable development applies where the policies most important for determining the application are out of date, which historically included the situation where a five-year housing land supply could not be demonstrated or the Housing Delivery Test was failed.

Two cautions for anyone drafting this section. The Framework was re-issued on 17 August 2026 with policy-coded chapters in place of paragraph numbers, so the presumption now has a policy code and the old paragraph reference should not be copied from an earlier document or from a tool trained on one. Cite the code from the edition in force when you submit and verify it on gov.uk.

The second caution concerns National Development Management Policies. The Levelling-up and Regeneration Act 2023 provides for them, and where they are designated they will take precedence over conflicting development plan policies. Check whether any have been designated at the date you write, and say in the statement what you have assumed.

Even where the tilted balance applies, name the development plan policies first and then explain why they are out of date. An argument that skips straight to the presumption looks like an argument that could not find the policies.

Rebalancing a draft before it goes out

The correction is mechanical. Work through it as a checklist rather than a rewrite.

Put the development plan first in the policy section, with the adoption date of each document. Add the policy compliance table with numbers, titles and a one-line position on each. Move national policy into a following subsection headed as material considerations. Replace any generic reference to national policy with the specific policy code from the current edition, and delete any paragraph number carried over from an older edition. Check every site-specific fact that the draft has left as a placeholder, because a document that still says "[TO BE CONFIRMED]" against the plan name has told you exactly what is missing. Then read the assessment aloud against the officer report you found in step one and ask whether it answers the same questions.

A drafting tool earns its place on the repetitive parts of that work, and a review checklist makes the correction consistent across a team, as set out in our note on building an internal review checklist for submissions.

One honest uncertainty worth stating in your own documents. Where a plan is more than five years old, the weight to be given to individual policies is a judgement rather than a calculation, and different inspectors have reached different conclusions on similar plans. Say what weight you contend for and why, rather than asserting that the plan is simply out of date.

PlanScope drafts the Planning Statement structured to UK planning policy, cites its sources and flags missing facts for you to fill, which leaves the local policy work as a review task rather than a writing task. See PlanScope pricing for the free report, the per-report price and the Professional tier for agents.

This is general guidance, not legal advice; check the position with your local planning authority or a qualified professional before relying on it. PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval.

Frequently asked questions

Is the National Planning Policy Framework part of the development plan?

No. The development plan is the adopted local plan or plans, any made neighbourhood plan, the spatial development strategy where one applies, and the relevant minerals and waste plans. The Framework is government policy and a material consideration. It carries real weight and can outweigh the plan, but an officer cannot recommend approval by reference to it alone.

What is the fastest way to find the policies that apply to my site?

Open the officer report on a recently determined application of the same type in the same authority. The policy list at the front is that authority's own current view of what applies and takes two minutes to lift. Then check the policies map for designations touching the site and the validation checklist for document requirements.

What happens when a neighbourhood plan conflicts with the local plan?

Section 38(5) of the Planning and Compulsory Purchase Act 2004 resolves the conflict in favour of whichever document became part of the development plan more recently. So a neighbourhood plan made after the local plan can displace a local plan policy on the same subject. Check the date each document became part of the plan, not the date on its cover.

Can I still cite NPPF paragraph numbers?

Not from an older edition. The Framework was re-issued on 17 August 2026 with policy-coded chapters in place of paragraph numbers, and it had already been renumbered in December 2024. Cite the policy code from the edition in force when you submit, verify it on gov.uk, and delete any paragraph number carried over from a previous document.

How do I present weight where the local plan is old?

Name the development plan policies first, then explain why they are out of date and set out the weight you contend for. Going straight to the presumption in favour of sustainable development reads like an argument that could not find the policies. The weight given to individual policies in an old plan is a judgement, so make it expressly.

Sources and further reading

planning statementlocal plandevelopment plannppfai draftingpolicy

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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