In this bachelor thesis I analyzed the differences in rail passenger transport in Slovakia and the Czech Republic. In the following chapters, I described different companies operating in the passenger transport market. I will discuss who determines the price of travel tickets, what regulations are in force by the EU and also how they work in a practical environment. At the end, I will focus later as it develops the liberalization of the rail passenger market in the CR and SR, and what projects are in those countries prepared or held
