Member States shall ensure that every access to and all exchanges of personal data within CS-SIS are logged in their N.SIS for the purposes of checking whether the search was lawful, monitoring the lawfulness of data processing, self-monitoring, ensuring the proper functioning of N.SIS, as well as for data integrity and security.
Áiritheoidh na Ballstáit go ndéanfar gach rochtain ar shonraí pearsanta atá in CS-SIS, agus gach malartú faisnéise pearsanta den sórt sin, a logáil ina N.SIS chun seiceáil a dhéanamh i dtaobh an raibh an cuardach dleathach, chun faireachán a dhéanamh ar dhlíthiúlacht na próiseála sonraí, chun féinfhaireachán a dhéanamh, chun feidhmiú iomchuí N.SIS, agus chun sláine sonraí agus slándáil a áirithiú chomh maith.