This specialized book offers a comprehensive comparative analysis of two current topics in the field of antitrust and competition law that are significant for numerous key jurisdictions. The first part of the book addresses the prohibition of the abuse of a dominant market position in the context of globalization. It raises two central questions: first, whether there is consistency among the approaches of different jurisdictions regarding abuse, and second, whether existing restrictions on legal options and business opportunities due to the prohibition of dominance abuse are becoming excessive. The international report by Professor Pinar Akman shows that there are both similarities and differences among the approaches of the twenty-one jurisdictions studied. The second part of the book focuses on the protection and disclosure of trade secrets and know-how. Given the ongoing digitization and the associated risks of information misuse, the need for adequate protection of trade secrets has increased. Henrik Bengtsson's comprehensive international report compares national positions on this issue and provides valuable insights.