Our (quite unordered) list of useful links:
The European Union’s Server
European Court of Justice
Swiss Federal Court (leading cases)
Swiss Federal Authorities
Federal Commercial Registry (zefix)
Swiss statutes at large
Swiss Official Gazette of Commerce
Canton of Zurich
Swiss Bar:
Association
Nebis (network of Swiss libraries)
American Society of International Law Information Resources
Legal Information Institute
More links on these pages:
Weblaw, (lawsearch)
copiur (legal information)
legal research center