Föderale Verhältnismäßigkeit

<jats:p>The role of the principle of proportionality as set out in Art. 5 (4) of the Treaty on European Union in EU federalism remains unclear. By demonstrating that it is aimed at a burdens-proportionality and developing guidelines for its application further development, Luc von Danwitzs study clarifies the form and function of this principle in EU law.</jats:p>