Mistry's extension comes amid HDFC Bank’s board meeting on Thursday to review the findings of law firms appointed to examine concerns raised by former chairman Atanu Chakraborty in his resignation letter dated 17 March. Mistry's extension comes amid HDFC Bank’s board meeting on Thursday to review the findings of law firms appointed to examine concerns raised by former chairman Atanu Chakraborty in his resignation letter dated 17 March. by Soban News (international And National News)