++++ 1 . Competition - Community rules - Obligations of the Member States - Legislation intended to reinforce the effects of pre-existing agreements, decisions and concerted practices - Concept ( EEC Treaty, Arts 5, 85 and 86 ) 2 . Competition - Community rules - Obligations of the Member States - Legislation restricting the benefit of tax exemption to income from certain savings deposits - Compatibility - Limits ( EEC Treaty, Arts 3 ( f ), 5 and 85 ) 3 . Freedom to provide services - Banking - Liberalization in step with the progressive liberalization of movement of capital - Savings deposits - Liberalization not achieved ( EEC Treaty, Arts 59, 61 ( 2 ) and 67 ) 4 . Tax provisions - Internal taxation - Treaty provisions - Scope - Concept of products - Savings deposits - Excluded ( EEC Treaty, Arts 61 ( 2 ), 67 and 95 )