Any and all installments of interest or principal of bonds issued under the provisions of this part not promptly paid when due shall draw interest at the rate of 6% per annum from the date due until actually paid, irrespective of the rate of interest on the bonds themselves.

History: En. Sec. 25, Ch. 160, L. 1931; re-en. Sec. 5278.25, R.C.M. 1935; R.C.M. 1947, 11-2325(part).