(1) The particulars required to be furnished under this Act shall be furnished within 28 days after the firm or person commences business or the business in respect of which registration is required, or commences to use the business name as the case may be, or in the case of a firm or person carrying on business at the date of the commencement of this Act, within 28 days of that date.
(2) This section applies, in the case where registration is required in consequence of a change of name, as if for references to the date of the commencement of the business there were substituted references to the date of such change.