“3. For the purposes of subsection 227B (2) of the Act—
(a) where proceedings are commenced before 15 July 1992—
(i) the rate per centum per annum in respect of a period specified in column 2 of an item in Table 1 in the Schedule is the rate specified in column 3 of that item; or
(ii) the rate per centum per annum in respect of a period specified only in column 2 of an item in Table 2 in the Schedule is the rate specified in column 3 of that item; or
(b) where proceedings are commenced on or after 15 July 1992, the rate per centum per annum in respect of a period specified in column 2 of an item in Table 2 in the Schedule is the rate specified in column 3 of that item.