24. Signature of Comptroller on notices

Every notice or other document to be given by the Comptroller under the Act or these Regulations shall be signed by the Comptroller, a Deputy Comptroller or by an officer authorised by the Comptroller; and every such notice or document shall be valid and effective for all purposes if the signature of the Comptroller, a Deputy Comptroller or other authorised officer is duly printed or written thereon:Provided that any notice requiring the attendance of any person before the Comptroller shall be signed personally by the Comptroller, a Deputy Comptroller or an authorised officer.