As such , the principle of primacy of European Union law requires that any action taken by its member states must comply with the requirements of EU law as to the protection of fundamental rights .
Fundamental rights form an integral part of European Union law .
As such , the principle of primacy of European Union law requires that any action taken by its member states must comply with the requirements of European Union law as to the protection of fundamental rights .
Fundamental rights form an integral part of European Union law .