This is the second edition of the acclaimed 'International Air Law and ICAO', first published in 2008. The book has been fully updated to take the latest developments into account. Specialized legal literature dealing with different aspects of international air law is rare, the developments often overtake the existing writings and there is a continuous need not only for updating but also for future-oriented thinking. There is a practical need for a compact but exhaustive and easily comprehensible textbook or reference book that deals with the most general aspects of international air law, as well as with the constitutional issues and law-making functions of the International Civil Aviation Organization (ICAO). This book fills this gap as it is a general treatise of the law of international civil aviation aimed at the needs of university students and educators, government authorities, airlines, practising lawyers, journalists, international organizations and the general public.