Information and Communication Technologies [No. 15 of 2009 145 to the integrity of an electronic communications network used for the provision of electronic communications services to the public; to the inter-operability of electronic communications services; or (d) to the protection of personal data, the confidentiality of information processed, transmitted or stored, or the protection of privacy. An interconnection agreement shall not be implemented without the prior written approval of the Authority: Provided that the Authority shall only withhold the approval where it considers that the interconnection agreement does not meet the essential requirements specified in this section. The Authority shall make a decision on an interconnection agreement within sixty days of the submission of the agreement by the parties. The Authority shall, where it does not give its approval to the interconnection agreement, give the reasons for the decision. The parties to an interconnection agreement may, where the Authority rejects the agreement, re submit a modified version of the agreement within such period as may be prescribed. Where the Authority fails to issue a written decision within sixty days of receiving an interconnection agreement, the failure to respond shall be treated as an approval of the interconnection agreement. Any information obtained by any party to an interconnection agreement as a result of the negotiation referred to in subsection (1) and which was, at the time it was obtained— previously not known to the party obtaining it; and not publicly available; shall, for so long as such information remains publicly unavailable, be used only for the purposes for which it was supplied. 42. The Authority shall maintain a register of all interconnection agreements, which shall-- Register of interconnection agreement