The authorisation referred to in paragraph 1 shall be granted only where the customs authorities are able to exercise customs supervision without having to introduce administrative arrangements which are disproportionate to the economic needs involved.
Ní dheonófar an t-údarú dá dtagraítear i mír 1 ach amháin i gcás ina mbeidh na húdaráis chustaim in ann maoirseacht chustaim a fheidhmiú gan ghá le socruithe riaracháin a bheadh neamhchomhréireach leis na riachtanais eacnamúla lena mbaineann.