Council Directive 66/162/EEC of 28 February 1966 concerning the attainment of freedom of establishment and freedom to provide services in respect of activities of self-employed persons engaging in the provision of electricity, gas, water and sanitary services (ISIC Division 5)
Modified by
Council Decision of the European Communities of 1 January 1973 adjusting the documents concerning the accession of the new Member States to the European Communities
January 1, 1973 article 4 paragraph 2 Amendment