to guarantee that it is possible to check and establish ex post facto what data have been introduced into the CIS, when and by whom, and to monitor interrogation;
lena ráthú gur féidir a sheiceáil agus a shuí ex post facto cad iad na sonraí a cuireadh isteach in CEC, cathain agus cé a rinne, agus chun faireachán a dhéanamh ar an gceistiú;