Order a new card on an existing account for additional drivers or vehicles, or create a new customer and cards. click here
 
Stop an existing card or Smart card that has been lost, stolen or is no longer required. Or stop the whole account. click here

 
The quickest method of stopping your cards at some sites is via OLA (Online Authorisation). If you want to use this method to stop your cards you must know the full pan number of your card as it is a fully automated process.
click here
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