Council Directive 72/277/EEC of 26 July 1972 concerning the details of publication of notices of public works contracts and concessions in the 'Official Journal of the European Communities'
TREATY ESTABLISHING THE EUROPEAN ECONOMIC COMMUNITY, PART TWO - FOUNDATIONS OF THE COMMUNITY, TITLE III - FREE MOVEMENT OF PERSONS, SERVICES AND CAPITAL, CHAPTER 3: SERVICES, ARTICLE 66
TREATY ESTABLISHING THE EUROPEAN ECONOMIC COMMUNITY, PART THREE - POLICY OF THE COMMUNITY, TITLE I - COMMON RULES, CHAPTER 3: APPROXIMATION OF LAWS, ARTICLE 100
TREATY ESTABLISHING THE EUROPEAN ECONOMIC COMMUNITY, PART TWO - FOUNDATIONS OF THE COMMUNITY, TITLE III - FREE MOVEMENT OF PERSONS, SERVICES AND CAPITAL, CHAPTER 2: RIGHT OF ESTABLISHMENT, ARTICLE 57