Designate an authority or authorities with the power both to make and to execute, or to transmit for execution, requests for mutual legal assistance; and, pursuant to the provisions of article 7, paragraphs 8 and 9 of the 1988 Convention, notify the Secretary-General of the name, address, facsimile number, telephone number and e-mail address (if any) of the authority or authorities designated to receive such requests, as well as the acceptable language or languages;