70 experts convened for a joint conference on CFC legislations in Rust (Austria) from 3-6 July 2003. 23 National Reports from nearly all EU countries as well as Australia, the Czech Republic, Estonia, Hungary, Israel, Lithuania, New Zealand and Norway deal with domestic CFC provisions and the influence of DTCs and EC law on CFC legislations. These National Reports and a summarizing General Report have been compiled and published in this volume.