Account to specify opening balance and PIA index adjustment
57.—(1) This regulation applies in relation to every financial year in which an additional pension account is open other than the financial year in which the account is established.
(2) The account must specify the opening balance of additional pension for the financial year and the PIA index adjustment for that opening balance.
(3) The opening balance of additional pension—
(a)for the financial year immediately following the financial year in which the additional pension account is established, means the amount of additional pension specified in the account as at the end of the previous financial year; and
(b)for any subsequent financial year, means the sum of the following amounts—
(i)the opening balance of additional pension for the previous financial year;
(ii)the PIA index adjustment (if any) for that opening balance; and
(iii)the amount of additional pension for the previous financial year.