Book excerpt: This book focuses on the social and environmental issues being addressed by agricultural law within the current globalised system. What is agricultural law? Agricultural regulations concern and affect essential human needs and values that must be dealt with by pursuing a comprehensive and coordinated global approach. By tracking the developments in this context, this book explores the new challenges that agricultural law needs to address in order to frame emerging dilemmas. International governance of natural resources and their role in addressing food insecurity is the object of the first Part of the volume, which deals with sustainable agriculture and agro-ecosystem services in connection with the food security issue. The second Part focuses on the regulation of food as the main product of agricultural activity, and explores the answers that the law can provide in order to accommodate consumers’ interests and concerns (inter alia, novel foods, animal welfare, direct sales and e-commerce). The third Part examines the social, environmental and legal consequences of a renewed interest in agricultural investments. Further, it analyses the evolution and the interplay between different legal systems with regard to land tenure, environmental concerns and investments in agriculture.