The five contributions in this legal working paper discuss various aspects of investment arbitration. They were originally presented at the ECB legal colloquium on ‘The new challenges raised by investment arbitration for the EU legal order’ which took place in Frankfurt am Main in 2019.

The two contributions in this legal working paper discuss the various aspects of composite administrative procedures in the context of both Single Supervisory Mechanism (SSM) and Single Resolution Mechanism (SRM) decision-making procedures. It addresses the definition of such procedures, their...