70. NOTICES
70.1 Any notices given under or in relation to this Agreement shall be in writing, signed by or on behalf of the party giving it and shall be served by delivering it personally or by sending it by pre-paid first class post, recorded delivery or registered post or by fax [or by email] to the address and for the attention of the relevant party notified for such purpose or to such other address as that party may have stipulated in accordance with this Clause.
70.2 A notice shall be deemed to have been received:
70.2.1 if delivered personally, at the time of delivery;
70.2.2 in the case of pre-paid first class post, three Working Days from the date of posting;
70.2.3 in the case of fax , on the day of transmission if sent before 16:00 hours of any Working Day and otherwise at 09:00 hours on the next Working Day and provided that, at the time of transmission of a fax, an error-free transmission report has been received by the sender; and
70.2.4 [in the case of email, at the time that the email enters the Information System of the intended recipient provided that no error message indicating failure to deliver has been received by the sender and provided further that within [twenty four hours (24)] of transmission a hard copy of the email signed by or on behalf of the person giving it is sent by pre-paid first class post, recorded delivery or registered post to the intended recipient.]
70.3 In proving service, it shall be sufficient to prove that the envelope containing the notice was addressed to the relevant party at its address previously notified for the receipt of notices (or as otherwise notified by that party) and delivered either to that address or into the custody of the postal authorities as pre-paid first class post, recorded delivery, registered post or airmail letter, or that the notice was transmitted by fax to the fax number of the relevant party at its fax number previously notified for the receipt of notices (or as otherwise notified by that party).