council regulation(EC) N° 1/2003. council regulation(EC)N°411/2004 amending regulation (EC). commision regulation(EC) N° 773/2004 of 7.4.2004 relating to the conduct of procceding by the commision pursuant to articles 81 and 82 of the EC treaty.commision notice on cooperation within the network of competiton autorities. commision notice on the handling of complaints by the commmision under articles 81 and 82 of the EC teatry. guinelines on the effect on trade concept contained in articles 81 and 82 of treaty. guidelines on the application of article 81(3) of the treaty
