3. For regulation 3(3) of the principal Regulations (meaning of “superannuable pay”), there shall be substituted the following paragraph –
“(3) In the case of a member who –
(a)joined the scheme before 1st June 1989 and has a break in superannuable employment on or after that date –
(i)any superannuable pay earned preceding the break in that employment in excess of the permitted maximum will not be ignored;
(ii)any superannuable pay earned after the break in that employment in excess of the permitted maximum will be ignored;
(b)joined the scheme before 1st June 1989 and to whom sub-paragraph (a) does not apply, superannuable pay in excess of the permitted maximum will not be ignored.”.