A notice is deemed to have been received:
(a) if delivered personally, at the time of delivery;
(b) in the case of fax, at the time of transmission;
(c) in the case of pre-paid first class post, recorded delivery or registered post, 48 hours from the date of posting;
(d) if receipt under the previous paragraphs of this sub-clause is not within business hours (meaning 9:00 am to 6:00 pm on a Business Day), when business starts in the place of receipt.