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🇪🇺European History – 1945 to Present Unit 9 Review

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9.2 The Treaty of Rome and the formation of the EEC

9.2 The Treaty of Rome and the formation of the EEC

Written by the Fiveable Content Team • Last updated August 2025
Written by the Fiveable Content Team • Last updated August 2025
🇪🇺European History – 1945 to Present
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The Treaty of Rome in 1957 marked a pivotal moment in European integration. Six nations joined forces to create the European Economic Community, aiming to boost trade and cooperation. This laid the groundwork for a unified economic bloc.

The EEC introduced key concepts like the Common Market and Customs Union. It also established the "Four Freedoms" - free movement of goods, services, capital, and people. These principles shaped the future of European economic integration.

Establishment of the EEC

Treaty of Rome and EEC Formation

  • Treaty of Rome signed on March 25, 1957 by six founding members (France, West Germany, Italy, Netherlands, Belgium, Luxembourg)
  • Created European Economic Community (EEC) aimed at economic integration and cooperation
  • EEC officially established on January 1, 1958 marking the beginning of European integration
  • Common Market concept introduced to facilitate trade and economic growth among member states
  • Customs Union eliminated internal tariffs and established common external tariff for non-member countries
  • Treaty set 12-year transition period for full implementation of Common Market provisions

Economic Integration Mechanisms

  • Removal of trade barriers between member states promoted free movement of goods
  • Harmonization of economic policies encouraged closer cooperation and coordination
  • Common Agricultural Policy (CAP) established to support farmers and ensure food security
  • European Social Fund created to improve employment opportunities and worker mobility
  • European Investment Bank founded to provide loans for projects furthering European integration
  • Euratom treaty signed alongside EEC treaty to promote peaceful use of nuclear energy

Core Principles

Four Freedoms as Foundational Pillars

  • Free movement of goods allowed unrestricted trade across member state borders
  • Free movement of services enabled companies to offer services in any member country
  • Free movement of capital facilitated investment and financial transactions across borders
  • Free movement of people granted EU citizens right to live and work in any member state
  • Four Freedoms aimed to create a single, integrated European market
  • Implementation of Four Freedoms required extensive legal and regulatory harmonization
Treaty of Rome and EEC Formation, The European Economic Community | History of Western Civilization II

Economic and Social Objectives

  • Promotion of balanced and sustainable economic development across member states
  • Raising standard of living and quality of life for European citizens
  • Fostering closer relations between member states to build European unity
  • Gradual convergence of economic policies to reduce disparities between regions
  • Establishment of common commercial policy for trade with non-member countries
  • Development of competition policy to ensure fair market practices within the EEC

Governing Institutions

Executive and Legislative Bodies

  • European Commission served as executive body proposing and enforcing legislation
    • Composed of commissioners appointed by member states
    • Responsible for day-to-day operations of the EEC
  • Council of Ministers acted as main decision-making body representing member state interests
    • Composed of government ministers from each member state
    • Held legislative power and coordinated economic policies
  • European Parliament initially served advisory role with limited powers
    • Members initially appointed by national parliaments, later directly elected
    • Gradually gained more legislative and budgetary powers over time

Judicial and Advisory Institutions

  • European Court of Justice ensured uniform interpretation and application of EEC law
    • Composed of judges appointed by member states
    • Issued binding rulings on disputes between member states, institutions, and individuals
  • Economic and Social Committee established as advisory body representing civil society
    • Composed of representatives from various economic and social interest groups
    • Provided opinions on proposed legislation and policies
  • Committee of Permanent Representatives (COREPER) prepared work for Council of Ministers
    • Composed of member state ambassadors to the EEC
    • Played crucial role in negotiations and decision-making processes