Section 47 | Execution of deeds or other documents by attorney
From legislation.gov.uk
(1)Under the law of England and Wales or Northern Ireland a company may, by instrument executed as a deed, empower a person, either generally or in respect of specified matters, as its attorney to execute deeds or other documents on its behalf.
(2)A deed or other document so executed, whether in the United Kingdom or elsewhere, has effect as if executed by the company.