The inter-institutional agreement (IIA) between the European Parliament and the European Central Bank (ECB), on co-operation on procedures related to the single supervisory mechanism, was published in the Official Journal of the EU. The IIA came into force on 7 November 2013 and was subsequently agreed by the ECB and Parliament on 14 November 2013.

View Official Journal of the European Union: Interinstitutional Agreement between the European Parliament and the European Central Bank on the practical modalities of the exercise of democratic accountability and oversight over the exercise of the tasks conferred on the ECB within the framework of the Single Supervisory Mechanism, 30 November 2013