(15)The administrative cost related to the repayment of small amounts on dormant accounts can outweigh the benefits for the depositor. It is therefore necessary to specify that DGSs should not be obliged to take active steps to repay deposits held in such accounts below certain thresholds that should be set at national level. The right of depositors to claim such amount should, however, be preserved. In addition, where the same depositor also has other active accounts, DGSs should include the amounts on those accounts in the calculation of the amount to be repaid.