The purpose of this Dissertation Thesis is to comprehensively set forth the issue of sanctioning of legal persons and also to critically evaluate it. The present Thesis is divided into five chapters. Firstly, the basic terms related to sanctioning of legal persons are defined and the institute of criminal liability of legal persons is expounded including evolution of the legislative in task as well as exposition of the legislation in force. The core of this Dissertation Thesis constitutes detailed analysis of sanctioning of legal persons. Attention is payed not only to stipulations on sanctioning of legal persons included primarily in the Czech Act on Criminal Liability of Legal Persons and Proceedings against Them, but above all the attent...