Kotak Mahindra Bank — deducted non maintenance charges for salary account

Hi,

I took a salary account from kotak mahindra bank
With crn[protected] as an year ago everything was fine until now but when i checked my account summary they deducted 3540 without informing me. I didn't get even single sms regarding this and they are saying these are genuine charges. How can you deduct such amount from a salary account with informing your users? I was working with another company where it won't allow kotak as my salary account. Why don't you inform me about your deductions before taking your bank account? Why didn't you inform me about my deductions through sms? How dare you to take my money without informing me? I want all my money back or else i would move to the court of law