Banking Services under the Consumer Protection Act: Wrongful Debits, Negligence and Deficient Service

Banking is the first word in Section 2(42)'s illustration of 'service', and the account holder, borrower, locker hirer and card user are consumers of it. The sector's complaints follow the money: the unauthorised transaction, the wrongful debit, the dishonour that should not have happened, the locker emptied, the loan serviced with harassment. This note covers who the banking consumer is, the recurring deficiencies with their governing rules, and the remedies and parallel forums.

1. The Banking Consumer

• Who: the deposit holder, the borrower (the loan is a service hired for consideration, the interest), the locker hirer, the card and wallet user, the remitter, and the guarantor and nominee in their proper cases, with beneficiaries (the payee of a wrongly handled instrument within the relationship) included.
• Commercial purpose at the margin: the trader's current account and working-capital facilities serve profit generation, so large commercial borrowings often meet the commercial-purpose exclusion; the personal account, home loan, card and deposit are squarely within, and the Harsolia reasoning keeps indemnity-like services in.
• The parallel machinery: the RBI's regulatory framework and the Banking Ombudsman (now the RBI Integrated Ombudsman Scheme) offer a free administrative route; the Act remains additional (Section 100), and neither bars the other, the consumer chooses the door.

2. The Recurring Deficiencies

2.1 Unauthorised transactions and wrongful debits

The debit the customer never authorised, the skimmed card, the phished credential, the SIM-swap transfer, the plain wrong posting, is the modern staple. The governing framework is the RBI's limited-liability circular (2017): zero liability for the customer where the fraud results from the bank's own negligence or a third-party breach and the customer notifies within three working days, capped liability for later notification, and full liability only where the customer's own negligence (sharing credentials) caused the loss, with the burden of proving customer fault on the bank. Before the Commissions, the unreversed unauthorised debit is deficiency: banks answer for the security of their systems, and the boilerplate defence that the OTP must have been shared does not discharge the bank's burden. Wrongful debits of charges never agreed, and the wrongful dishonour of a cheque despite sufficient funds, injuring the customer's credit, are deficiency on the same footing, with compensation for the reputational harm.

2.2 Lockers, loans and everyday negligence

• Lockers: in Amitabha Dasgupta v. United Bank of India, (2021) 9 SCC 321, the Supreme Court held banks owe a duty of care in locker management, imposed compensation for breaking open a locker without due notice, and directed a regulatory framework (now the RBI's locker agreement regime); the bank is not an insurer of unknown contents, but it answers for its own negligence in custody and procedure.
• Loans and recovery: deficiency includes sanctioned loans not disbursed, interest charged against the contract, securities and title deeds not returned on closure, and no-objection certificates withheld; and muscle-flexing recovery through agents is condemned, the ICICI Bank v. Prakash Kaur line, banks answer for their agents' harassment, with RBI's recovery-agent directions as the floor.
• Service failures: failed or delayed transfers and remittances, fixed deposits wrongly closed or renewed, guarantee and margin mishandling, and misselling of third-party products across the counter, each an ordinary deficiency measured against the contract and banking practice.

3. Remedies and Practice

• The decree: reversal or payment of the wrongful debit or unpaid amount with interest, compensation for proved loss and harassment (reputational injury in dishonour cases included), and costs; where the deficiency is systemic, the CCPA's class powers and RBI's supervisory action run alongside.
• Proof: the statement and transaction trail, the prompt report (the limited-liability clock), the bank's response, and the contract documents; in unauthorised-transaction cases the bank's burden on customer negligence is the complainant's strongest card.
• Forum: consideration paid, the charges and interest, not the account balance, guides valuation; most banking complaints sit in the District Commission, with the Ombudsman as the quick, free alternative for the smaller grievance.
• What the forum will not do: rewrite loan bargains, fix interest rates, or run parallel to debt-recovery adjudication of the bank's own claim, the consumer forum polices the service, not the borrower's default.

4. Related Topics and Provisions

• Service under Section 2(42) (Topic 11): banking at the head of the illustration
• Deficiency in service (Topic 14): the standard applied
• Commercial purpose (Topic 6): the borrower's boundary question
• Special categories overview (Topic 93): the sector map