To facilitate communication on the internet, domain names are always unique. It means that once a domain is used, it cannot be found again elsewhere on the internet. Companies use the progress of the internet and the resulting economic opportunities. Nowadays many companies can handle a large part of their business over the internet – which requires a quick and easy-to-find domain. As it becomes known, the domain name may create an enormous surplus value for the company. It is therefore advisable to register in advance a certain domain name in the central registry prior to the official incorporation of the company. The intentional abuse of commonly used domains has become notorious. It is advisable for the companies concerned to take action against these violators. The area of the domain law is complex and multifaceted. A lawyer practicing in the area of domain law can advise companies regarding the enforcement of their claims.