1. Interest on any principal sum due under this chapter shall be payable when necessary in order to ensure full reparation. The interest rate and mode of calculation shall be set so as to achieve that result.
1. 为确保充分赔偿，必要时，应支付根据本章所应支付的任何本金金额的利息。应为取得这一结果规定利率和计算方法。