National development management policies: status now

National development management policies do not yet exist. The Levelling-up and Regeneration Act 2023 created the machinery for them, by inserting a new section 38ZA into the Planning and Compulsory Purchase Act 2004 and amending the decision-making duty, but as at October 2026 no policies have been designated under that section and the relevant provisions had not been brought into force. Anything you draft today has to cite the development plan and the National Planning Policy Framework, and nothing else.

That matters for drafting because the change, when it comes, will alter the hierarchy rather than the content. A planning statement written with national and local policy tangled together will need rewriting. One written with them separated will not.

What the 2023 Act provides for

The scheme is a set of nationally set development management policies, designated by the Secretary of State, that would sit in the statutory decision-making framework alongside the development plan.

Three mechanics matter. First, section 38ZA provides for designation, with requirements about consultation and publication. Second, the duty in section 38 of the 2004 Act, which currently requires determinations to be made in accordance with the development plan unless material considerations indicate otherwise, would extend to national development management policies, with the national policy prevailing where there is a conflict with the plan. Third, section 70 of the Town and Country Planning Act 1990 would be amended to match.

The policy rationale is that local plans currently repeat national policy at length, which makes them slow to produce and quick to go out of date. Removing the repetition is meant to shorten plans. Whether it does depends entirely on what the designated policies say and how prescriptive they are.

The status, as at October 2026

As at 8 October 2026, no national development management policies have been designated. Government has consulted on the approach at various points, and the provisions sit on the statute book awaiting commencement.

Two separate things get confused here, and keeping them apart is worth the effort. The re-issue of the National Planning Policy Framework on 17 August 2026, which replaced paragraph numbers with policy-coded chapters such as GB6, DP2 and PM4, is a change to national policy guidance. It is not a designation of national development management policies, and the Framework remains a material consideration rather than part of the development plan. Those are different legal animals with different weight.

Verify this before you rely on it. The commencement position is on legislation.gov.uk under the 2023 Act, and any designation would be published by the department. We keep a running view on the UK planning law updates timeline, though you should confirm the position against the primary source on the day you file.

How the decision-making duty would change

The practical difference sits in what happens on a conflict.

Today, arguing that national policy outweighs an out-of-date local policy is an exercise in weight. It involves the age of the plan, the consistency of the policy with the Framework, and the planning balance. After commencement, a conflict between a designated national policy and a local policy would be resolved as a matter of statutory hierarchy rather than judgement.

That is a significant shift for anyone whose casework relies on the tilted balance or on plan obsolescence arguments. It is also why consultation drafts are worth reading now and worth citing never.

What this means for citing policy today

Four rules keep a statement defensible through the transition.

1. Cite the adopted development plan by policy reference and state the adoption date, because the age of the plan goes to weight.
2. Cite the Framework by the policy code used in the current edition, and state the edition date, since the August 2026 edition abandoned paragraph numbering and readers may hold the December 2024 or December 2023 versions.
3. Describe the Framework as a material consideration, not as part of the development plan, because that distinction will matter more after designation rather than less.
4. Do not refer to national development management policies as though they exist, and do not quote a consultation draft as policy.

The second rule catches more drafts than it should. A paragraph number copied from a template, or from a document produced before August 2026, is now a citation to a provision that may have moved or changed. A reviewer who spots one will reasonably doubt the rest of the document.

Drafting that survives the change

Structure the policy section so that the national layer can be swapped out without touching anything else.

A workable structure runs in five parts:

• the statutory framework and the decision-making duty
• the development plan, with each relevant policy and its status
• national policy, with the edition stated
• other material considerations, including any emerging plan and any neighbourhood plan
• the assessment against each policy in turn

Keeping the national layer in its own subsection means a designation announcement costs you one subsection rather than a rewrite.

Two habits help. Put the policy citations in a table rather than weaving them through narrative prose, because a table is easy to update and easy for an officer to check against their own list. And keep the assessment section keyed to the tests rather than to the paragraph numbers, so the analysis still reads correctly when the numbering changes underneath it.

An illustrative example

This example is illustrative. A practice maintains a planning statement template with a standing policy section citing eleven NPPF paragraph numbers from the December 2023 edition. After the August 2026 re-issue, every one of those citations is wrong. Because the template interleaved national and local policy in the same paragraphs, updating it took a fee-earner two days across the whole library. A second practice kept its national policy citations in a single table in a separate subsection. Its update took under an hour and produced no residual errors in the assessment sections.

Where AI-assisted drafting fits, and where it does not

This is where policy churn and automated drafting collide, and it is worth being plain about it.

An AI-drafted report is grounded in whatever policy text it was built against. PlanScope's drafting is grounded in national policy and local plan text, and its internal references were written against an earlier edition of the Framework, which is precisely why a draft's policy citations have to be checked against the current published edition before submission rather than trusted. The drafting also inserts a visible flag wherever a site-specific fact is missing, instead of inventing one, which is the behaviour you want from a first draft and the behaviour that tells a reviewer where to look.

What a draft does well is structure: the order of sections, the tests that have to be addressed, the documents that have to be referenced. What it cannot do is tell you whether a policy code is current, whether a plan was adopted last month, or whether a national development management policy has been designated since the model was built. Those are reviewer tasks, and they are not optional. Our note on what drafts get right about structure and wrong about evidence goes into the distinction, and explaining an AI-assisted draft to a client or a committee covers how to be straightforward about it.

For report types where a competent or licensed professional is legally required, a draft is a starting point for that professional and not a substitute. The professional directory is the route to a reviewer who can check and sign off.

Keep the national policy layer separate, state the edition, and verify the position on the day. PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval.

This is general guidance, not legal advice. Check the commencement and designation position against legislation.gov.uk and the department's own publications before relying on it.