as the case may be, there shall be taken such pensionable
emoluments.
(2) Where an officer has more than one period of
continuous service
<
(a)
the highest pensionable emoluments enjoyed or
drawn by him in the course of any particular
period of continuous service only shall be taken
into account for computing the amount of the
pension or gratuity for that period; and
(b)
the notional highest pensionable emoluments deemed
to have been enjoyed or drawn by him in the course
of any previous period of continuous service, or
the highest pensionable emoluments enjoyed or
drawn by him during his last period of continuous
service, whichever is the greater, shall be taken
into account for computing the amount of the
maximum aggregate pension payable to him.
(3) Where an officer is serving on trial or on
probation in an office immediately following public service
other than on trial or probation, the highest pensionable
emoluments which the officer would have enjoyed or drawn in
his substantive rank shall be taken into account for
computing the amount of the pension or gratuity in respect
of such service.