1. How are you sure that the Bank had sanctioned you Home Loan at fixed rate of interest?
2. Does the sanction letter mention that the rate of interest is fixed?
3. Do you have any statement of account wherein it shows that the Bank has charged a fixed rate of interest for a prolonged time,
4. If the answers to the above are yes, then the Bak is not right to convert the fixed rate of interest to floating rate of interest without your consent,
5. File a complaint case before your local District Consumer Dispute Redressal Forum alleging deficiency in service and unfair business practice praying for direction upon the Bank to charge rate of interest which was fixed initially and claiming damage and cost.