This handbook aims to help companies identify, prevent and address child labour and forced labour risks, in the cocoa sector. The handbook builds on the leading international, government-backed standards on supply chain due diligence and responsible business conduct: the OECD Guidelines for Multinational Enterprises and the associated OECD Due Diligence Guidance for Responsible Business Conduct, and the OECD-FAO Guidance for Responsible Agricultural Supply Chains. This handbook was developed in collaboration with the International Cocoa Initiative (ICI), with financial support from the German Federal Ministry for Economic Cooperation and Development (BMZ) and technical inputs from the Deutsche Gesellschaft für Internationale Zusammenarbeit GmbH (GIZ).