Paragraph 63

A vote given or poll demanded by proxy or by the duly authorised representative of a corporation shall be valid notwithstanding the previous determination of the authority of the person voting or demanding a poll unless notice of the determination was received by the company at the office or at such other place at which the instrument of proxy was duly deposited F1or, where the appointment of the proxy was contained in an electronic communication, at the address at which such appointment was duly received, before the commencement of the meeting or adjourned meeting at which the vote is given or the poll demanded or (in the case of a poll taken otherwise than on the same day as the meeting or adjourned meeting) the time appointed for taking the poll.