Competent authorities shall cooperate with each other and with ESMA for the purposes of this Regulation. They shall exchange information without undue delay and cooperate in investigation, supervision and enforcement activities.
Where Member States have chosen, in accordance with Article 38, to lay down criminal sanctions for infringements of this Regulation, they shall ensure that appropriate measures are in place so that competent authorities have all the necessary powers to liaise with judicial authorities within their jurisdiction to receive specific information related to criminal investigations or proceedings commenced for possible infringements of this Regulation and provide the same to other competent authorities and ESMA to fulfil their obligation to cooperate with each other and ESMA for the purposes of this Regulation.