Duties & Rights of a Banker and Customer Rights
Principles & Practices of Banking | Unit A · Chapter 18
Covers the banker's duty of secrecy and its 4 exceptions, garnishee orders, 5 bank rights, BCSBI history and its 2 codes, and customer obligations — essential for legal-framework MCQs.
📌 Why This Chapter Matters in JAIIB
Expect 3–4 questionsfrom this chapter every attempt. The duty of secrecy, garnishee order mechanics, BCSBI dissolution date, and the "what is NOT a bank right?" trap appear regularly. Customer obligations are a rising MCQ source.
Duty of Secrecy & Confidentiality
The duty of secrecy arises from the implied contractual relationship between the bank and customer — not from any specific banking secrecy statute. It is not absolute but qualified: banks are protected only when disclosure falls within one of four legally permissible circumstances.
🧠 Mnemonic — CDIP ("Courts Demand Instant Permission")
"Courts Demand Instant Permission" — the 4 situations where disclosure is protected.
| # | Exception | Key Details |
|---|---|---|
| C | Compulsion of Law | Banker's Books Evidence Act 1891 (Sec 4 & 6): certified copies = prima facie evidence, no original books needed. Civil/Criminal Court Summons: must comply; produce only what is called for. Income Tax Act 1961 (Sec 133): IT officer can call for books; intimation to customer required. Others: Companies Act 2013, RBI Act 1934, FEMA, Gift Tax Act. |
| D | Duty to Public | Customer dealing in terrorism, drug trafficking, smuggling, anti-national activities. "Public interest" is deliberately vague — must be carefully considered. |
| I | Interest of Bank | Disclosure to guarantors/their solicitors for recovery. General info to co-bankers about default accounts (protected by banking custom). Under CIC (Regulation) Act 2005, Sec 15(1): every credit institution must join at least one CIC within 3 months; all must join ALL CICs. |
| P | Permission (Consent) | At the request or explicit instruction of the customer. Express or implied consent. |
⚠️ MCQ 2 Trap
Telling an IT officer balance over a telephone inquiry = NOT authorised (no formal written order). Telling a wife the husband's balance = NOT authorised. Teller speaking balance aloud = NOT authorised. Attachment order in writing under IT Act + advice to customer = authorised (answer: b).
Duty of Reasonable Care & Garnishee / Attachment Orders
Duty of Reasonable Care
Bank acts as agent / bailee / trustee depending on the service. It must exercise reasonable care and diligence. If the customer suffers loss due to bank's negligence, the customer may claim specific damages from the bank.
Garnishee / Attachment Order — Key Rules
Who is a garnishee? A debtor who owes money. A bank is the garnishee in respect of its deposit accounts (it owes the depositor).
On receipt of an order: Immediately stop debit operations in the attached account + intimate the customer.
If the order is for a limited amount < credit balance: Two options —
- →Transfer the attached amount to a sundry deposit account; then resume operations in the rest of the balance.
- →Open a fresh account for the customer — garnishee order has no prospective operation (only applies to existing balance at time of order), until the new account is freshly attached.
| Order issued in | Applies to |
|---|---|
| Single name of debtor | That individual account only — does NOT apply to joint accounts of that debtor with others |
| Joint names of debtors | Applies to joint account AND to individual accounts of those same debtors |
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