Formal and informal cooperation between the European Commission and the Member StatesTranspositionInfringementsEU PilotAdministrative cooperation between national authoritiesInternal Market Information System (IMI)Consumer Protection Cooperation (CPC) NetworkRegulatory barriers and Technical Regulation Information System (TRIS)Assistance services for citizens and businessesSOLVITEuropean Consumer Centres NetworkYour EuropeYour Europe Advice