4. LOSS OR THEFT OF CARD OR PIN
A Card Holder must exercise all due care and attention to ensure the safety of the Card and the secrecy of the PIN at all times and to prevent the loss of and/or use of the Card or PIN by any third party. Consequently, a Card Holder must not disclose their PIN to anyone in any circumstances. If a Card is lost or stolen or if a PIN is disclosed to any unauthorized person, the Card Holder must immediately notify the Bank of such loss, theft or disclosure. Any oral notification must be confirmed in writing immediately. The Card Holder (and in case of a Card issued in respect of a joint Account all joint Account holders jointly and severally) shall be liable in respect of any Transaction undertaken prior to receipt by the Bank of notification in writing of such loss, theft or disclosure of the Card or the PIN (as the case may be).