If you notice a fraudulent transaction on your account, please take the following steps to block the card and raise a transaction dispute. Fraudulent Transaction Process: 1. Lock your card(s) immediately to prevent any further transactions. 2. Contact your Administrator to transfer remaining card funds back to your Centtrip account, by choosing 'Card to Account' as the transfer direction. 3. Administrators can also order replacements cards, which should arrive within 14 working days. 4. Complete our Transaction Dispute Form and return this via email, along with the relevant supporting documentation - this will be specified in the claim form. 5. Once we receive your claim, you should receive a response within 45 working days. If successful, a chargeback credit will be applied to your new card. Please note: only 15 transactions can be disputed at any one time, so we would recommend raising the highest 15. A £10 replacement fee will apply to any re-issued cards.