Paragraph 10
(1)
Subject to paragraphs 11 and 12 and paragraph 16(3) of Schedule 10, this paragraph applies where the person’s contributable salary was reduced (whether in consequence of a change of post or otherwise) within—
(a)
the year, or
(b)
if when notice of the election was given he had attained the age of 57, the period of 3 years,
ending immediately before the date on which notice of the election was given.
(2)
Where this paragraph applies, paragraph 9 has effect with the substitution as “B” of the annual rate of the contributable salary that would have been payable at that date if he had continued to be employed in the same post and on the same terms.