the provisionally collected amounts or, in the event of a reduction, the relevant part thereof, including any return, shall be repaid to the third party concerned;
aisíocfar na méideanna a bailíodh go sealadach, nó i gcás laghdú, an chuid ábhartha den tsuim sin, leis an tríú páirtí lena mbaineann agus aon bhrabús a rinneadh á chur san áireamh;