Article 4

1.

Within two months following notification of this Decision, Ireland shall submit information to the Commission regarding the method used to calculate the exact amount of aid.

2.

Ireland 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. Upon a simple request by the Commission it shall immediately submit information on the measures already taken and those planned to comply with this Decision.