What to make of the 2026 NPPF ?

The National Planning Policy Framework published in August 2026 will be an important material consideration in both the making of plans and taking of planning decisions. Arguments will now ensue about both the meaning of the revised text and the purpose of the changes. Many if not most of the 29k Chartered Planners and a good number of surveyors, architects and builders/developers will need to get their heads stuck into the document and develop plausible and workable interpretations including those that would benefit their clients. But this Blog is mainly for the public with occasional opportunities to engage with the system that is and is very likely to remain frustrating and opaque. https://assets.publishing.service.gov.uk/media/6a8334c03bd75b81e2329ac4/National_Planning_Policy_Framework.pdf Over the years this Blog has attempted to encourage and assist readers to build arguments in favour of development that would reduce carbon emissions and make good use of the existing housing stock. The new NPPF says many good things about both these issues but so did its predecessors, and the planning system continued to be complicit in support of urban growth that increased emissions specifically in the abuse of the ‘presumption in favour of sustainable development’. How else has the urban domain become less sustainable since the original NPPF published in 2012? So the 2026 NPPF states that: “Development plans should take a proactive approach to mitigating climate change and supporting the transition to net zero, in accordance with the objectives and provisions of the Climate Change Act 2008,” and that, “the objective …is to meet development needs through sustainable patterns of development… to support the transition to net zero by 2050 and to shape places in ways which are more resilient to the effects of climate change.” There is nothing about the real or potential conflict between “growth” and the radical reductions in carbon emissions or nature recovery that are also required. It can say, “Take advantage of opportunities to reuse existing structures and materials,..” and “Support good access to facilities in order to limit the need to travel, whether through the development’s location, through development densities which improve catchment populations for local services…” but no reference to inefficient use of the housing stock through under-occupation. Development of gardens is encouraged but not the more efficient use of houses. “The underlying objective of the policies in the NPPF is to support the delivery of a substantial increase in the supply of homes by ensuring that a sufficient amount and variety of land can come forward where needed.” The potential for residential subdivisions is completely overlooked in favour of support for strategic sites such as new settlements, new urban quarters or significant extensions to existing settlements. So planners are tasked with the allocation of sufficient land for new build housing while applying this national policy guidance which also encourages, “...sustainable patterns of movement… [to be].. prioritised, [with] opportunities …taken to improve walking, wheeling, cycling and public transport, and infrastructure is provided to support the transition to zero-emission vehicles;” And locations for housebuilding. “Should be capable of supporting a sustainable community, with sufficient access to services and employment opportunities within the development itself …,or in larger towns to which there is good access by sustainable transport modes;” Fearful that this guidance would disqualify most greenfield development, including green/grey belt sites, planners are told not to expect, “...an unrealistic level of self-containment…”. From memory, research going back to the 1980s suggested that settlements of less than about 25,000 residents would lack a ‘realistic level of self-containment’ that included towns with mainline railway stations. The 2012 NPPF of 52 pages was heralded as a simplification of planning advice. Since then we have had to grapple with about 8 updates of little or no consequence (ie reducing homelessness, preventing biodiversity loss or reducing carbon emissions). We now have 130 pages to test the patience of those required (ie paid) to operate the system and others who would like to see the planning system achieve the fundamentals of sustainable development.