# Companies (Consolidation) Act 1908, Paragraph 66


The instrument appointing a proxy and the power of attorney or other authority, if any, under which it is signed or a notarially certified copy of that power or authority shall be deposited at the registered office of the company not less than forty-eight hours before the time for holding the meeting at which the person named in the instrument proposes to vote, and in default the instrument of proxy shall not be treated as valid.

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Source: https://www.legislation.gov.uk/ukpga/Edw7/8/69/schedule/FIRST/paragraph/66 (the official version)
Page: https://openlegislation.uk/companies-consolidation-act-1908/schedule-FIRST/paragraph-66
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.