The thesis deals with the nature of the decision-making of the Office for the Protection of Competition (hereinafter "the OPP") in the area of public procurement. The theoretical part describes the various methods used, the legislative framework for the decision-making processes of the OPP (from the point of view of the currently effective legislation and the new Act on public procurement), and summarizes theoretical assumptions. In the analytical part, selected decisions of the OPP from the years 2005-2015 are analysed, using descriptive and interferential statistical methods. In terms of the subject matter, the OPP most often conducts proceedings in relation to complaints against alleged violation of the prohibition of discriminatory practices. Decisions of the OPP are challenged before administrative courts in only 4% of cases, in spite of the fact that contracting authorities are found guilty of committing an administrative offense in almost 80% of the cases. Commonly imposed penalties are fines. The trend of decisions on guilt, as well as the imposition of fines, is growing, however, the level of fines remains unchanged. A contracting authority which awards a public works contract is more likely to be found guilty than a contracting authority awarding other public contracts. It is also more...

This diploma thesis is divided into nine chapters. The introductory chapters are focused mainly on currently highly discussed issues concerning criminal acts connected with drug abuse and historical roots and development of contemporary Czech legal regulation. The main part of this diploma thesis consists of the description of every single crime regulated by sections 283-287 of Act No. 40/2009, Criminal Code. The last chapter of this diploma thesis afterwards presents the description of the other crimes which are according to the author the most drug abuse related.

IN THE ENGLISH LANGUAGE The subject of my doctoral dissertation is an exploration of fishing rights as a collection of a wide range of legal norms regulating the behavior of the recipients only in the performance of fishing, but also in civil, administrative and criminal relations with the breeding and hunting fish related. Due to the current lack of scientific literature on this topic, the thesis also basic definition and status of the Czech Fishing rights in the legal system of the Czech Republic and important connections not only in relation to the institutions of environmental law, but also of civil and criminal law. Basic Institutes of fishing rights are always described as in historical context, as from the time of its inception developed, as well as in international comparisons of countries that their cultures are very close to us.