it has not been possible, for reasons attributable to the declarant, to undertake or continue examination of the goods within the period prescribed by the customs authorities;
i gcás nárbh fhéidir, ar chúiseanna atá inchurtha i leith an dearbhóra, tabhairt faoi na hearraí a scrúdú nó faoi leanúint lena scrúdú laistigh den tréimhse a leag na húdaráis chustaim síos;