Proportionality and Wednesbury Unreasonableness: The Influence of European Legal Concepts on UK Law - European Public Law View Proportionality and Wednesbury Unreasonableness: The Influence of European Legal Concepts on UK Law by Gráinne de Búrca - European Public Law Proportionality and Wednesbury Unreasonableness: The Influence of European Legal Concepts on UK Law Gráinne de Búrca 3 4 European Public Law