(2) For the avoidance of doubt, a committee that was established under subsection (1) of section 27 of the Companies (Auditing and Accounting) Act 2003 prior to the commencement of section 4 of the Companies (Miscellaneous Provisions) Act 2009 shall be deemed to have been properly constituted, and shall be deemed to have and to have had all the powers necessary to perform its functions notwithstanding that any of its members was a director when he or she was appointed to the committee but ceased to be such a director before the completion of the enquiry, investigation or review for which it was established.".