++++ 1. Acts of the institutions ° Directives ° Implementation by the Member States ° Information given to the Commission concerning planned measures ° Obligation of the Commission to react within a specific period ° None ° Possibility of subsequently bringing proceedings against a Member State for failure to fulfil obligations (EEC Treaty, Arts 5, 169 and 189, third para.) 2. Approximation of laws ° Quality of bathing water ° Directive 76/160 ° Bathing waters ° Definition ° Areas specially equipped for bathing and supervised by lifeguards ° Included irrespective of the actual number of bathers (Council Directive 76/160, Art. 1(2)(a), second indent) 3. Approximation of laws ° Quality of bathing water ° Directive 76/160 ° Implementation by the Member States ° Obligation as to the result to be achieved (Council Directive 76/160)