Any notice or other communication required to be given under this agreement shall be in writing and may be served upon or delivered to the Parties hereto at their respective addresses or email addresses stated in this agreement or at such other address or email address (if any) as may have been notified for that purpose. Notices sent by first class recorded delivery mail (or equivalent service) shall be deemed to have been delivered on the third business day after posting and proof of posting shall be sufficient evidence of delivery. Notices sent by email shall be deemed received at 9am (London, UK) on the next business day