(9)ESMA should be responsible for the registration and ongoing supervision of credit rating agencies, but not for the oversight of the users of credit ratings. Competent authorities designated under the relevant sectoral legislation for the supervision of credit institutions, investment firms, insurance undertakings, assurance undertakings, reinsurance undertakings, undertakings for collective investment in transferable securities (UCITS), institutions for occupational retirement provision and alternative investment funds should therefore remain responsible for the supervision of the use of credit ratings by those financial institutions and entities which are supervised at national level in the context and for the purpose of the application of other financial services directives, and of the use of credit ratings in prospectuses.