Written for students working in a range of disciplines, this textbook provides an accessible, balanced, and nuanced introduction to the field of public international law. It offers the basic concepts and legal frameworks of public international law while acknowledging the field's inherent complexities and controversies. Featuring numerous carefully chosen and clearly explained examples, it demonstrates how the law applies in practice, and public international law's pervasive influence on world affairs. Aiming not to over-emphasize any particular domestic jurisprudence or research…