1.Member States shall ensure the transmission of fingerprint data of an appropriate quality for the purpose of comparison by means of the computerised fingerprint recognition system. As far as necessary to ensure that the results of the comparison by the Central System reach a very high level of accuracy, the Agency shall define the appropriate quality of transmitted fingerprint data. The Central System shall, as soon as possible, check the quality of the fingerprint data transmitted. If fingerprint data do not lend themselves to comparison using the computerised fingerprint recognition system, the Central System shall inform the Member State concerned. That Member State shall then transmit fingerprint data of the appropriate quality using the same reference number as the previous set of fingerprint data.
2.The Central System shall carry out comparisons in the order of arrival of requests. Each request shall be dealt with within 24 hours. A Member State may for reasons connected with national law require particularly urgent comparisons to be carried out within one hour. Where such time-limits cannot be respected owing to circumstances which are outside the Agency's responsibility, the Central System shall process the request as a matter of priority as soon as those circumstances no longer prevail. In such cases, as far as is necessary for the efficient operation of the Central System, the Agency shall establish criteria to ensure the priority handling of requests.
3.As far as necessary for the efficient operation of the Central System, the Agency shall establish the operational procedures for the processing of the data received and for transmitting the result of the comparison.
4.The result of the comparison shall be immediately checked in the receiving Member State by a fingerprint expert as defined in accordance with its national rules, specifically trained in the types of fingerprint comparisons provided for in this Regulation. For the purposes laid down in Article 1(1) of this Regulation, final identification shall be made by the Member State of origin in cooperation with the other Member States concerned, pursuant to Article 34 of Regulation (EU) No 604/2013.
Information received from the Central System relating to other data found to be unreliable shall be erased as soon as the unreliability of the data is established.
5.Where final identification in accordance with paragraph 4 reveals that the result of the comparison received from the Central System does not correspond to the fingerprint data sent for comparison, Member States shall immediately erase the result of the comparison and communicate this fact as soon as possible and no later than after three working days to the Commission and to the Agency.