Paragraph 12
Where—
(a)
immediately before the commencement date, the trustees or managers of the scheme were required under section 57(2)(b) of the 1995 Act to obtain an actuarial valuation by virtue of the occurrence of an event of the kind described in regulation 13 of the 1996 Regulations, and
(b)
they have determined before that date, or determine subsequently, that the valuation should be obtained by reference to an effective date before 22nd September 2005,
those provisions apply to the scheme on and after the commencement date in respect of that valuation, subject to the modification that the valuation must be obtained within the period of six months beginning with the date on which the relevant event occurred.