When a bank changes your joint account operation mode without consent, here is the complete guide:
Step 1: What is operation mode? (a) the operation mode defines who can operate the joint account: (i) “Either or Survivor” — any one joint holder can operate, (ii) “Former or Survivor” — only the first holder can operate while alive, (iii) “Jointly” — all holders must sign, (iv) “Anyone or Survivor” — any holder or the survivor can operate, (b) the operation mode is set at the time of account opening (and can be changed only with the consent of ALL joint holders), © the bank has no authority to change the operation mode unilaterally.
Step 2: Common problem. (a) the bank changes the operation mode from “Either or Survivor” to “Jointly” without the consent of all holders, (b) the bank changes the mode based on a request from ONE holder (without the signature of the other holder — this is a banking irregularity), © the bank changes the mode based on a “system update” or “KYC compliance” (without informing the holders), (d) the change is discovered when: (i) one holder tries to operate the account and is told “the mode is Jointly”, (ii) a cheque is returned with the reason “requires joint signature”.
Step 3: How to reverse. (a) file a written complaint with the branch manager (attach the account opening form — which shows the original operation mode), (b) request: (i) reversal to the original operation mode, (ii) restoration of the account to its original state, (iii) compensation for any losses caused by the change (e.g., cheque return charges), © if the branch manager does not act within 7 days: escalate to the bank's grievance redressal officer (at the head office level), (d) if the bank does not resolve within 30 days: file a complaint with the Banking Ombudsman (RBI — at rbi.org.in → “Banking Ombudsman”).
Step 4: Banking Ombudsman complaint. (a) the Ombudsman can order the bank to: (i) reverse the operation mode change, (ii) pay compensation for the harassment and financial loss, (iii) take disciplinary action against the responsible employee, (b) the Ombudsman's order is binding on the bank (the bank can appeal to the Appellate Authority — but the order is implemented immediately), © the complaint must be filed within 1 year of the cause of action.
Step 5: File RTI. File RTI with the bank (if public sector bank — under RTI Act) asking for: (a) the operation mode of account number [number] as on [date] (the date before the change), (b) the date and basis on which the operation mode was changed (who authorized the change — provide the name and designation), © whether the consent of ALL joint holders was obtained (if yes: provide the signed request form), (d) the bank's policy on changing operation mode (is there a written policy — if yes, provide a copy).
Step 6: Consumer complaint. (a) file a consumer complaint (the unauthorized change is a deficiency of service under the Consumer Protection Act), (b) the consumer forum can award: (i) reversal of the change, (ii) compensation for harassment, (iii) compensation for financial loss (e.g., cheque return charges, lost business opportunity), (iv) cost of litigation, © Example: Reversal + Rs 25,000 harassment + Rs 5,000 cheque return charges + Rs 10,000 litigation = Rs 40,000.
Step 7: Preventive measures. (a) check the operation mode periodically (through the bank's net banking or by requesting the account statement), (b) if you receive a communication about “KYC update” or “account update”: verify that the operation mode is not changed, © ensure all joint holders' signatures are on any modification request (do not allow one holder to modify the operation mode alone).