If after a company has delivered a return under paragraph 1(1) a confidentiality order under section 723B is made in respect of an existing director, secretary or permanent representative of the company, the company shall within the time specified below deliver to the registrar of companies for registration a return in the prescribed form containing the address for the time being notified to it by the director, secretary or permanent representative under regulations made under sections 723B to 723F.

Sub-paragraph (4) applies if, at any time after a company has delivered a return under paragraph 1(1), there is an alteration in the usual residential address of a director, secretary or permanent representative of the company in respect of whom a confidentiality order under section 723B is in force.

The company shall within the time specified below deliver to the registrar of companies for registration a return in the prescribed form containing the new address.

The time for the delivery of a return required by sub-paragraph (2) or (4) is 21 days after the date on which notice of the alteration in question could have been received in Great Britain in due course of post (if despatched with due diligence).

Where a company has more than one branch in Great Britain and any provision of this paragraph requires a return to be made to the registrar, that provision requires the company to deliver a return in respect of each of the branches; but a return which gives the branch numbers of two or more such branches shall be treated as a return in respect of each branch whose number is given.