(5)However, it may occur that some elements of the written submissions that the credit rating agency made to the investigating officer or, the case being, to the Board of Supervisors, are not sufficiently clear or detailed, and that they need to be further explained by the credit rating agency. Should the investigating officer or, the case being, the Board of Supervisors, consider that this is the case, ESMA may convoke an oral hearing for the credit rating agency to clarify those elements.