The European Central Bank (ECB) has published a letter from Danièle Nouy, Chair of the Supervisory Board, to the management of significant banks.
In the letter, Mrs Nouy states that there currently exists a broad variety of practices and requirements for the supervision of significant institutions in participating Member States. In looking to create a level playing field and ensure more effective supervision, the single supervisory mechanism intends to achieve full harmonisation of practices and requirements by developing common methodologies in all relevant supervisory areas and ensuring a smooth transition to new standards.