It is sufficient to keep the data related to third-country nationals who have respected the duration of authorised stay in the EES for a period of three years for border management purposes in order to avoid the need for third–country nationals to re-register in the EES before that period has lapsed.
Is leor na sonraí a bhaineann leis na náisiúnaigh tríú tír a chloígh le fad an fhanachta údaraithe in EES a choinneáil ar feadh tréimhse 3 bliana chun críocha bainistithe teorann ionas nach gá do náisiúnaigh tríú tír athchlárú in EES roimh dheireadh na tréimhse sin.