This handbook aims to provide a concise presentation of the general part of commercial law, which analyzes the basic concepts of this branch of law, the concepts of commercial transactions and merchants, and examines, in general terms, their legal consequences.

Additionally, the Practical Issues that complement this second edition of the handbook are mainly topics that have been presented during examination periods at the Law School of Aristotle University of Thessaloniki, followed by relevant legal answers.

The entire work offers a properly manageable overview of commercial law, hoping to better support the efforts of students and anyone interested in acquiring scientific knowledge, which was the motivation and goal for writing this handbook.