This edition contains more than 4000 terms, concepts and definitions, which in the socio-economic, special technical, legal and relevant foreign literature define the concept and system of transport, its types and types of vehicles, transport infrastructure, as well as requirements and conditions of transport safety. The book is the first study of its kind. Designed for students, graduate students, undergraduates and teachers of law schools, as well as scientific and practical workers dealing with the problems of ensuring the safe movement and operation of transport.