Article 4
1. Within 2 months following notification of this Decision, Portugal shall submit the following information to the Commission: (a) the total amount (principal and interest) to be recovered from the beneficiary; (b) a detailed description of the measures already taken and planned to comply with this Decision; (c) documents demonstrating that the Portuguese State has enforced its priority rights over the collateral offered by Banco Privado Português in the context of the guarantee. 2. Portugal shall keep the Commission informed of the progress of the national measures taken to implement this Decision until recovery of the aid referred to in Article 1 has been completed. It shall immediately submit, on simple request by the Commission, information on the measures already taken and planned to comply with this Decision. It shall also provide detailed information concerning the amounts of aid and interest already recovered from the beneficiary.