Every local authority is required to adopt a code of conduct that sets out rules governing the behaviour of its members. The Standards Board for England, sponsored by Communities and Local Government, is responsible for promoting and improving the ethical behaviour of local authorities and their members. It publishes a range of guidance documents to help local authorities and their members interpret the code of conduct, including the revised "Code of Conduct—A Guide for Members", published in May 2007. In August 2007, the Board published an Occasional Paper, "Predisposition, Pre-determination and the Code", to help clarify the issues of predetermination and bias.
In October 2008, Communities and Local Government issued "Guidance on Planning and Propriety Issues", which deals with the propriety issues that can arise in connection with the Secretary of State exercising decision-making functions under the Town and Country Planning Acts.