Standard Chartered Bank — Cheating on auto renewal of insurance

Address:

Maharashtra

Standard Chartered Bank has been duping cutomers by cross selling insurance products.They telley sell the same and without our approval renew the same every year.Since this is disputed they keep on charging interest and then black list on cibil.

They do not even bother to respond to queries.

This they have tied up with Royal sundaram insurance.

Please advise on how to sue both parties in cheating and unfair practices.