art 55 Adjustment of borrowing limits
(1) On each anniversary of the new constitution date, the sums mentioned in articles 53 and 54 must be adjusted in line with any movement (calculated to one decimal place) in the index which occurred during the year ended on 31 December immediately preceding the anniversary in question. (2) Any adjustment referred to in paragraph (1), must be recorded in the next following annual statement of accounts prepared by the Commissioners.