for at least three months after exit from the customs territory of the Union, in cases where specific CSMs needed to identify the relevant empty container events are not available in the carriers' electronic records.
go ceann trí mhí ar a laghad tar éis imeacht as críoch chustaim an Aontais, i gcásanna nach mbeidh na TSCanna sonracha is gá chun na himeachtaí ábhartha a bhaineann le coimeádán folamh a aithint ar fáil i dtaifid leictreonacha na n-iompróirí.