3. The powers to impose administrative penalties and other administrative measures provided for in this Directive shall be attributed to resolution authorities or to supervisory authorities, depending on the type of infringement. Resolution authorities and supervisory authorities shall have all information-gathering and investigatory powers that are necessary for the exercise of their respective functions. In the exercise of their powers to impose administrative penalties or other administrative measures, resolution authorities and supervisory authorities shall cooperate closely to ensure that administrative penalties or other administrative measures produce the desired results and coordinate their action when dealing with cross-border cases.