In its meeting on 6 September 2012, the Governing Council of the ECB took decisions on a number of technical features regarding the Eurosystem's outright transactions in secondary sovereign bond markets (OMT). This decision was challenged in the German Federal Constitutional Court (GFCC) by a...

The Treaty of Maastricht imposed the strict obligation on the European Union (EU) to establish an economic and monetary union, now Article 3(4) TEU. This economic and monetary union is, however, not designed as a separate entity but as an integral part of the EU. The single currency was to...

In the communication of the European Central Bank (ECB), the statement that "we act within our mandate" is often referred to. Also among practitioners of the Eurosystem the term "mandate" has become popular. In his Working Paper, Helmut Siekmann analyzes the legal foundation of the tasks and...