http://en.wikipedia.org/wiki/Internal_Market_(European_Union)
The European Union's (EU) Internal Market (sometimes known as the Single Market, formerly the Common Market) seeks to guarantee the free movement of goods, capital, services, and people â the EU's four freedoms â within the EU's 27 member states.[1]
The European Union's (EU) Internal Market (sometimes known as the Single Market, formerly the Common Market) seeks to guarantee the free movement of goods, capital, services, and people â the EU's four freedoms â within the EU's 27 member states.[1]