This thesis analyses the traditional notion of jurisdiction in the light of Internet based activities which are inherently decentralised and ubiquitous. It is clear that the unique nature of the Internet has undermined the very foundation of the traditional notion of jurisdiction and the territorially based concepts of law and their application. Which court should hear disputes arising out of Internet activities? On what grounds may a court assert or decline the jurisdiction? These are perplexing questions currently facing courts worldwide because of the trans-national nature of the Internet by which people can transcend borders readily and rapidly. One simple and straightforward factor confronting lawmakers is that while most laws ha...