In this episode of the University of Aberdeen’s School of Law Podcast, Neil Weightman and Lauren Mitchell are joined by Professor Zeray Yihdego and Dr. Clare Frances Moran to explore the dynamic and often challenging world of Public International Law. The conversation unpacks what international law is, how it functions between states and global institutions, and why compliance and accountability remain such pressing issues. The guests discuss the role of the UK on the world stage, the influence of the UN Security Council, and the emerging importance of areas such as space law. They also reflect on how conflicts like Ukraine reshape the field, the tension between state power and human rights, and the ways in which international law must evolve to address climate change, decolonisation, and global justice. With insights into teaching, student opportunities, and the idealism that draws many to the subject, the discussion highlights both the challenges and the enduring promise of international law in shaping a fairer world.