Time for lodging documents
13.  Where a form or document is required under the Act or these Regulations to be lodged with the Registrar but a period of time within which that form or document is to be lodged is not prescribed, that form or document shall be lodged —
(a)within 30 days; or
(b)in the case of a form or document required to be lodged by a foreign company, within such further period as the Registrar may in special circumstances allow,
after the occurrence of the event to which the form or document relates.