Columbia subject headings:
Consumer protection--Government policy--European Union countries.
Environmental policy--European Union countries.
European Union countries--Cultural policy.
Freedom of movement--European Union countries.
Law--European Union countries--International unification.
Public health--European Union countries.
Restraint of trade--European Union countries.
Trade regulation--European Union countries.
Harvard subject headings:
Antitrust law--European Union countries
Freedom of movement--European Union countries
Law--European Union countries--Intenational unification.
Princeton subject headings: