Friday 14 June 2019

Battle planning to reduce childhood obesity

Michael Chang, Co-founder, Health and Wellbeing in Planning Network

Latest statistics show that obesity prevalence is highest in London, the West Midlands and the North East and there is a significant gap in children living in the most and least deprived areas. So I am supportive of Local Planning Authorities (LPAs) using relevant planning powers at their disposal to promote a healthier food environment to help reduce childhood obesity levels and close the inequalities health gap.

Here I want to reflect on efforts by councils to introduce planning policies and guidance to manage unhealthy food environments around schools and other educational settings. It follows on from a previous blog on whether councils have what they need to help tackle obesity?

The context of this blog is the recent session from the draft New London Plan examination on draft Policy E9 C which seeks to control proposals containing hot food takeaway uses (A5 class use in planning terminology) within 400 metres walking distance of an existing or proposed primary or secondary school. Many other local authorities are proposing similar policies and undergoing similar stages of the local plan in the North East and other parts of the country.

The London Plan is the Mayor of London's strategic planning document and sits above individual borough Local Plans. It sets out 'issues of strategic importance' (note terminology used) for all of London while individual borough issues are dealt with at borough level. It is a powerful and influential planning document for borough level planning policies and planning decisions across the 32 London Boroughs and the City of London. It is as upstream as you can get in terms of policy influence. Other areas with Combined Authorities or joint planning units will also be developing these strategic planning documents.

London Plan examination held at London City Hall
What is an examination?

Draft policies need to be tested through an ‘examination’ before they can be adopted by councils. Don't let the terminology put you off - essentially an independently qualified person(s) from the Planning Inspectorate carries out an inquisitorial process on whether to accept, suggest revisions or reject the proposed policies. Often policies on takeaways fall at this hurdle and are subsequently watered-down or deleted altogether.

Policy approaches to managing fast food takeaways

Fast food takeaways, in planning terms in England (Wales, Scotland and Northern Ireland will have their own variations of the use class classification), is a specific use class - A5 - for selling food to be consumed off the premises. Planning permission is needed for change of use to A5 from other uses such as a hairdressers. There are many 'planning' approaches to managing fast food takeaways and only recently have the approaches been influenced by a need to tackle public health issues such as obesity. Latest research by Keeble at al. found 50.5% of LPAs had a policy specifically targeting takeaways with 34.1% focused on health. Planning Practice Guidance, Health and Wellbeing Paragraph 6 sets out examples of approaches for consideration including over-concentration and proximity to certain activities.

Opposing arguments

There are opponents to takeaway policies who believe them to be overly restrictive. Their arguments have some merit, particularly against economic reasons in areas desperate for economic activity. I would suggest policies can be justified as part of a package of policies to tackle unhealthy environments as well as prosperous diverse local economies. Common themes from those opposing include:
  • "The policy does not meet National Planning Policy Framework (NPPF) soundness tests"
  • "There is no objective evidence for any link between the incidence of obesity and the proximity of hot food takeaways to schools" 
  • “Obesity is complex and you can’t narrow it down to just takeaways”. 
  • "The local area has the lowest percentage of overweight or obese children" 
  • "There are unintended consequences for local jobs and employment" 
  • "The policy would limit consumer choice and access to retail" 
  • "The policy would also ban healthy takeaways and does not address unhealthy food sold in other non-A5 outlets".

Hold your ground: defending a 'sound' takeaways policy

This singular policy issue or public health intervention of managing takeaways is deceptively complex, and battles are taking place up and down the country as councils defend the soundness of policies against objectors as well as the probing questions from inspectors. When defending a takeaway policy, there should be a combination of the following:
  • Valid consideration: Be confident that efforts to tackle obesity through the environment can be a material planning consideration.
  • Planning basis for obesity: Recognise that the NPPF requires planning to consider all three social, economic and environmental factors equally. But make sure there are priorities on tackling obesity through the environment in local health strategies. 
  • Local evidence: Do your research and build up a local evidence base, including the use of up to date data and mapping to demonstrate the scale and location of the problem. This should also include knowing the background of those who operate local businesses – independent or chain. 
  • Whole systems approach: Take a corporate approach by referring to programmes such as promoting healthier catering, food growing and education to demonstrate the action is part of a cross-council initiative. Also demonstrate you are planning for a healthy weight environment, and that the takeaways policy is an important part of the jigsaw. 
Researchers, local government and national agencies are aware of these practical challenges hindering local action to make it less easy for kids to become overweight. Concerted efforts and peer support are needed so let’s keep the conversations going.


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