The diploma thesis deals with electronic commerce. The theoretical part of this work is focused on basic aspects of consumer's protection, consumer organisations and institutions providing advice and information and the rights and obligations of consumers and sellers. It describes the history and current situation of e-commerce, advantages and disadvantages, circumvention of the law when buying over the internet and specific casework. The diploma thesis also briefly informs of marketing research. In the practical part there is a questionnaire survey applied, examining the issue of electronic commerce, experiences of buying over the internet and knowledge of consumer rights. The aim of the research is to summarize collected information that is complemented by measures designed to reduce the negative impacts.

This Master thesis deals with the subject of state censorship of the Internet. The objective of the thesis is to map the techniques of state censorship of the Internet and the methods of circumvention. In the first part, the author introduces organisations and projects that investigate state Internet censorship in the world. Subsequently, the author depicts inspection methods of communication and the Internet filtering techniques. The following part focuses on the principles of circumventing Internet censorship. It also describes various techniques of the circumvention of the censorship. Another objective of the thesis is to test the practical methods of circumventing Internet censorship. As a destination for the measurement the author has chosen PRC where he scrutinised the state of Internet censorship and tested the success rate of circumvention methods. The presented outputs serve as an overview of the techniques of the state censorship of the Internet and the methods of its circumvention, and can be used as a foundation for further work.

and Key words Title - Right to Have Children and Cross-border Reproductive Care Key words - cross-border reproductive care, reproductive tourism, assisted reproduction, access to reproductive care, causes of cross-border reproductive care, consequences of cross-border reproductive care, law evasion, right to procreate, right to have children Abstract - Children give a meaning to man's life. In today's world where more than 10 % of women suffer from infertility, assisted reproduction treatment (hereinafter referred to as "ART") occupies an important place. The topic of human reproduction is particularly delicate. There is no consensus on which ART methods are ethically acceptable and to whom ART should be provided. Therefore each and every state holds its own position in these matters. Difference among legal approaches results in patients seeking desirable treatment abroad. According to available data, most of the ART recipients travel abroad in order to evade legal barriers in their state of origin. Although in the most cases the ART abroad does not constitute any difficulties, in some cases problems may arise in connection with the treatment. States may try to prevent patients from traveling abroad in order to obtain the ART. They may try to protect themselves by refusing giving effect to legal...

This thesis deals with the real content of legal acts and its evaluation, identification and demonstration by the tax administrator. The aim is to determine which legal institutes are used in the tax administrator's control. Also if it uses the institute of the real content of legal acts and if it uses the correct way according to analysis of Czech law. The first part sets out the legal act, the second part sets out the interpretation of legal acts. The forms of the minimalization of the tax liability is set out in the third part, the greatest emphasis is on tax avoidance and tax evasion. The last part analyzes the most important law cases where the tax administrator argued one of the institutes simulated legal act, dissimulated legal act, evasion of the law, law abuse or tax avoidance by another method.