A prohibition of the abuse of dominance is an essential provision in any country's competition law. The purpose of such a prohibition is to protect competition where it is potentially weakened by the presence of dominant market players. If applied immoderately, however, this prohibition is liable to seriously harm competition rather than protect it. In this useful compilation, local practitioners and academics in twelve countries provide a detailed summary and analysis of the application of their countries' law in this area, drawing on the experience of national competition authorities in...