At COP 28, a diverse and powerful group of nonState actors6 came together to launch the Food Systems Call to Action for Transforming Food Systems for People, Nature and Climate (Food Systems CtA). Representing farmers and frontline communities, businesses, philanthropies, cities, consumers and many others, this broad coalition delivered a strong message to assembled world leaders and the global community gathered for the 28th Conference of Parties (COP 28) to the United Nations Framework Convention on Climate Change (UNFCCC) that all actors must take urgent action to transform food systems to deliver positive outcomes for people, nature and climate.

Developed through a consultative process in 2023, the Food Systems CtA is a 2-page text, available in 7 languages, that highlights 10 priority actions and 4 principles intended to unlock the transformative potential of food systems. It centres on the need to support farmers and other frontline food systems actors, with a particular focus on women and youth, as well as vulnerable communities. Incorporating feedback from hundreds of individuals and entities, the final text was published on the High-Level Champions website along with an endorsement process. This process includes the submission of a Statement of Action for endorsers to emphasise additional priority points and detail the actions they are taking that align with the CtA, promoting transparency and accountability. The full list of current endorsers is available on the High-Level Champions website. The Food Systems CtA will remain open for endorsement by non-State actors until COP 30 in Belem.