The Sphere Humanitarian Charter, a self-regulation instrument of humanitarian non-State actors, establishes principles and minimum standards in the provision of humanitarian assistance in select vital life-saving relief activities, especially in nutrition and health. The Charter articulates principles and minimum standards for facilitating the achievement of rights and obligations enshrined in various international legal “soft law” instruments. Due to the multiplicity of international legal instruments, the Sphere Charter provides a tool for a coherent understanding and application of relevant obligations, and therefore increases accountability and efficiency. The Sphere Charter's bold human rights based approach to humanitarian assistance,...