Court of Justice (Second Chamber) 4 May 2006, C-23/03, C-52/03, C-133/03, C-337/03 and C-473/03 (Criminal proceedings against Michel Mulliez and Others and Giuseppe Momblano (joined cases C-23/03 and C-52/03), Alessandro Nizza and Giacomo Pizzi (C-133/03), Fabrizio Barra (C-337/03) and Adelio Aggio and Others (C-473/03).)

Parties Grounds Operative part Parties In Joined Cases C-23/03, C-52/03, C-133/03, C-337/03 and C‑473/03, REFERENCES for a preliminary ruling under Article 234 EC made by the Tribunale ordinario di Torino (C‑23/03, C‑52/03, C-133/03 and C‑337/03) and the Tribunale ordinario di Milano (C‑473/03) (Italy), by decisions of 13 and 29 January, 25 February, 15 July and 23 October 2003, received at the