Article 3 Procedural rules
1. The decision on whether to initiate an infringement procedure shall be taken by the ECB, acting on its own initiative or on the basis of a motion to that effect addressed to it by the national central bank of the Member State in whose jurisdiction the alleged infringement has occurred. The same decision may also be taken, on its own initiative or on the basis of a motion to that effect addressed to it by the ECB, by the national central bank of the Member State in whose jurisdiction the alleged infringement has occurred.
Written notification of the decision to initiate an infringement procedure shall be given to the undertaking concerned, to the relevant supervisory authority and to the national central bank of the Member State in whose jurisdiction the alleged infringement has occurred or to the ECB. The notification shall disclose the details of the allegations against the undertaking and the evidence on which such allegations are founded. Where appropriate, the decision shall require the termination of the alleged infringement and shall give notice to the undertaking concerned that periodic penalty payments may be imposed.