1.The statistical information reported by credit institutions in accordance with this Regulation shall be used by each credit institution to calculate its reserve base in accordance with Regulation (EC) No 1745/2003 (ECB/2003/9). In particular, each credit institution shall use this information to verify the fulfilment of its reserve requirement over the maintenance period.
2.The reserve base data for the small institutions in the ‘tail’ for three reserve maintenance periods shall be based on end-of-quarter data collected by the NCBs within 28 working days following the end of the quarter to which they relate.
3.The special rules on the application of the ECB's minimum reserve system set out in Annex III shall prevail over any provisions of Regulation (EC) No 1745/2003 (ECB/2003/9) in the case of conflict.
4.In order to facilitate the liquidity management of the ECB and of credit institutions, reserve requirements shall be confirmed at the latest on the first day of the maintenance period; however the need may exceptionally arise for credit institutions to report revisions to the reserve base or to reserve requirements which have been confirmed. The procedures for confirmation or acknowledgement of reserve requirements are without prejudice to the obligation for reporting agents always to report correct statistical information and to revise as soon as possible any incorrect statistical information they have already reported.