This article explores civil society organisations’ (CSOs) participation in judicial review proceedings. This became contentious when the Ministry of Justice announced that it intended to reform the judicial review process, and suggested changes to the law on standing and third-party interventions. Ultimately, the Criminal Justice and Courts Act 2015 did not amend the law in these areas, but has arguably made it more difficult for CSOs to engage in public interest litigation. Attempts to restrict the access of CSOs to judicial review need to be seen in the context of the shifting relationship between CSOs and the state, and differing perspectives on their function. If CSOs are to continue to take part in judicial review cases they need to justify their presence in terms of their expertise and on the ground knowledge. It is argued that deliberative, dignitarian and more general theories about the nature of civil society may well establish a basis for CSOs’ continued presence in judicial review litigation.

The objective of the present paper is to draw lessons from policy development on sustainable diets. It considers the emergence of sustainable diets as a policy issue and reviews the environmental challenge to nutrition science as to what a ‘good’ diet is for contemporary policy. It explores the variations in how sustainable diets have been approached by policy-makers. The paper considers how international United Nations and European Union (EU) policy engagement now centres on the 2015 Sustainable Development Goals and Paris Climate Change Accord, which require changes across food systems. The paper outlines national sustainable diet policy in various countries: Australia, Brazil, France, the Netherlands, Qatar, Sweden, UK and USA. While no overarching common framework for sustainable diets has appeared, a policy typology of lessons for sustainable diets is proposed, differentiating (a) orientation and focus, (b) engagement styles and (c) modes of leadership. The paper considers the particularly tortuous rise and fall of UK governmental interest in sustainable diet advice. Initial engagement in the 2000s turned to disengagement in the 2010s, yet some advice has emerged. The 2016 referendum to leave the EU has created a new period of policy uncertainty for the UK food system. This might marginalise attempts to generate sustainable diet advice, but could also be an opportunity for sustainable diets to be a goal for a sustainable UK food system. The role of nutritionists and other food science professions will be significant in this period of policy flux.