Here’s one we prepared earlier: https://www.townlegal.com/wp-content/uploads/Redline-Compare-Draft-NPPF-December-2025-and-NPPF-August-2026.pdf .
By “we” I mean my colleague Archie Hunter, for which thanks (although any errors are mine – please do just use this as an indicative guide).
It’s interesting to see the editing process that has been underway at MHCLG, taking us from the December 2025 draft (see my 19 December 2025 blog post Framework Good Work) to today’s final version (17 August 2026).
Given that the policies in the new document take immediate effect in terms of decision-making, unfortunately we do all need to get our heads around its implications, in detail, without delay. Amongst all the tightening of language throughout, there are various substantive changes. The two biggest I spotted are probably:
- In a change from the approach floated in the consultation draft, no standardised viability inputs have been included. The circumstances in which a viability assessment is appropriate at application stage are stated in amended terms in policy DM5.
- Residential and mixed-use development within reasonable walking distance of a well-connected railway station – the definition of “well-connected” has been extended to catch those within a top 80 rather than 60 travel to work area within England. “Reasonable walking distance” is defined as “around 800 metres, or around 10 minutes’ walk time if topography, route availability and quality or physical barriers would prevent or discourage walking from up to 800 metres away.” Reduction in minimum density requirement to 35 dwellings per hectare from the previously proposed 40 dwellings per hectare. “Higher densities – of at least 45 dwellings per hectare – should be achieved where the service frequency is at least twice that of the minimum required for a well-connected station” unless inappropriate or not possible. These “minimum densities […] should be exceeded where possible, especially in areas of high connectivity, to optimise the efficient use of land. The Connectivity Tool (Connectivity Tool – GOV.UK) should be used alongside other relevant quantitative or qualitative evidence in assessing the connectivity of particular locations proposed for development.”
More broadly there is some watering down of the requirement in policy L3 that development proposals for residential and mixed-use development should contribute to an increase in the density of the area in which they are situated: “where there is a clear justification that this is either inappropriate or not possible (for example, where the prevailing density is already very high, the nature of the accommodation required precludes higher densities, or where it would conflict with other policies in this Framework).”
MHCLG’s own summary of top 10 changes made from the draft are set out in its policy paper Creating a clear, rules-based planning system (also published today):

Aside from scrolling down our mark-up, it is also useful to look at MHCLG’s response to consultation document, also published today, which sets out the background to the approach taken in relation to the various elements of the draft that were consulted upon. There are useful indications in the document as to what further we can expect, e.g.
Viability
“…the government has decided to not take forward a technical annex to include standardised inputs in viability assessment.
While we understand the need for a consistent framework for evaluating development proposals and certainty in the viability assessment process, we consider that further engagement is needed with local planning authorities, developers, development surveyors and other key stakeholders. This will ensure that any changes are thoroughly tested prior to implementation. Viability Planning Practice Guidance will continue to provide guidance on standardised inputs – and policy DM5 is clear that viability assessment should be carried out in accordance with this guidance. The government appreciates the feedback received and will use it to inform a wider update of the Planning Practice Guidance, to be published as soon as possible.
In relation to review mechanisms, the government proposes that these should be considered through the local plan process under policy PM12. Policy DM5(6) has
therefore been removed. Further guidance on the use of review mechanisms will also be published in due course.” [my emboldening]
Section 73/106A
“Respondents generally highlighted the need to improve the efficiency, clarity and consistency of the process for modifying planning obligations under section 106A, while maintaining confidence that agreed affordable housing and infrastructure contributions will be delivered. Relatedly, some respondents suggested that further guidance on the interpretation and application of s106A legislation, or standard templates to support the modification process, could be developed.
Many respondents raised concern about the submission of section 73 applications to obtain planning permission with a lower level of affordable housing or other obligations. Respondents emphasised that any proposed reductions to affordable housing or other contributions should be robustly evidenced.
The government has considered these responses and acknowledges the need for a more detailed review of the statutory framework for amending planning obligations. The government will use the feedback received through this consultation to inform that review and set out further details in due course.”
Conditions
“Working with the Planning Inspectorate, the government will develop a suite of national model conditions and begin publishing these before the end of the year. In developing these, the government will work closely with the sector and will provide guidance to support their use in practice.”
Standardising section 106 agreements for medium sized development
“Revisions have been made to policy DM6(4) to align with the approach for planning conditions so that, where national model planning obligations are relevant to a
development, they should be used unless there are strong reasons to depart from them. The government is taking forward a programme of work with the Planning Advisory Service to support and streamline the process of section 106 agreements, with an initial focus on medium sites. The government will consult on draft standard template planning agreements for medium sites, which are designed to reduce delays and resource burdens on local planning authorities and SME housebuilders. “
Neighbourhood plans
“In response to consultation feedback, the government will also update Planning Practice Guidance to provide greater clarity on neighbourhood plan preparation, including site allocations and the consideration of local housing need. This will set clear expectations for collaborative working between local planning authorities and neighbourhood planning groups, and the use of local evidence to inform housing requirements and delivery.”
Specific housing needs
“…the government will publish updated guidance in due course to assist local authorities in assessing the housing needs of different groups, including older people and disabled people.”
Affordable housing commuted sums
“…the government recognises that challenges remain, particularly for SME developers where there is limited registered provider appetite to acquire small numbers of Section 106 affordable homes. To help address this, the government will publish guidance to improve clarity, consistency and confidence in the use of commuted sums”.
“This will include consideration of how guidance can support effective deployment of contributions in practice, alongside work on standardised planning agreements, including whether standardised clauses could support the use of cash-in-lieu payments.”
Housing Delivery Tests
MHCLG today finally published the 2024 and 2025 HDT results.
The consultation response document says this:
“As part of wider efforts to simplify and streamline Housing Delivery Test calculations, the government has also implemented changes to the way the Housing Delivery Test has been calculated, informed by sector feedback outside of this consultation. This includes the removal of unmet need adjustments to Local Housing Need calculations. Unmet need is often inconsistently identified across local plans, making it complex and challenging to apply adjustments consistently, and resulting in some areas being measured against targets which did not accurately reflect need in their area. This change means that local authorities will be measured against either their plan requirement (where any agreed unmet need being taken or transferred to neighbouring authorities is already reflected within these figures), or Local Housing Need. The government considers this provides a more accurate and transparent measure of an area’s housing requirement in the Housing Delivery Test. This change has been applied to the 2024 and 2025 Housing Delivery Test results.
Further, in recognition that it can take time for new housing targets to be reflected in housing delivery figures, the government has introduced a transitional arrangement for the new standard method (published in December 2024) to apply to the Housing Delivery Test. This transitional arrangement means the previous version of the standard method will continue to be used to calculate Local Housing Need until the 2026/27 measurement year.”
Permission in Principle
“The government has considered these responses and is minded to proceed with extending Permission in Principle to medium-sized development, subject to further engagement with the sector. The government agrees that this will enable applicants, particularly SME builders, to test the acceptability of development on more sites without the full cost of a planning application. However, it recognises concerns about making decisions on the principle of development for this scale of development in the absence of mitigations, and will explore the issue further and ensure that there are adequate safeguards before making changes to secondary legislation.”
Lastly, MHCLG also published today (17 August 2026) the government’s response to its consultation on reforms to the statutory consultee system.
Enough for now? I think so.
Simon Ricketts, 17 August 2026
Personal views, et cetera




