Considers a range of techniques used for measuring compliance and improving performance across the agri-food supply chain, including those used to measure on-farm carbon footprints and biodiversity Provides a useful and comprehensive context to the role of governments and other food safety agencies in setting safety, quality and sustainability standards for global agri-food supply chains Reviews the key issues in developing voluntary standards, focussing on those encountered during the development of robust carbon-neutral and biodiversity offsetting certification schemes