NOORPUR THAL - Several CNICs have expired, the National Database and Registration Authority asked their holders to have them renewed immediately to avoid any inconvenience in legal, financial and other matters. Talking to media, in-charge Nadra Swift Centre Malik Farhat Abbas said that the expired cards were automatically blocked by the system and could not be used for any transaction relating to purchase, sale, transfer of property, opening or operation of bank accounts, foreign travel other purposes that require identification and possession of a valid CNIC. He said machine readable passport could not be obtained or processed due to expired computerised identity card. He made it clear that no documentary proof, except original CNIC with expiry date was required for renewal of CNICs.