In this book, the author discusses the questions of whether and how international legal barriers already limit the power of states on the Internet today and what these might look like in the future. In particular, he focuses on access to the Internet being a human right. One focus is freedom of expression and information at the level of the United Nations and the Council of Europe, which are examined from the perspective of various dimensions of intervention. For this purpose, a detailed evaluation of the existing documents and case law in this respect is carried out. Subsequently, the author provides his own proposal for access to the Internet being a human right de lege ferenda. Due to the qualification of the Internet as an international (super)space, international legal barriers, which arise in particular from the area of international environmental law, the rules of international relations and humanitarian international law, are also examined with regard to their transferability.