Bank Guarantees and Letters of Credit

Bank guarantees and letters of credit (LC) are instruments through which banks substitute their credit for the customer's credit to facilitate commerce. While both involve the bank undertaking to pay a third party, their legal nature, trigger for payment, and governing rules differ fundamentally.

Legal Framework

Letters of Credit (Documentary Credits)

A letter of credit is an undertaking by the issuing bank (at the request of its customer/applicant) to pay the beneficiary a specified sum upon presentation of documents that comply strictly with the terms of the credit.

Parties to a Letter of Credit

Types of Letters of Credit

Key Principles of LC (UCP 600)

Why: The independence principle ensures that the seller (beneficiary) is assured of payment regardless of disputes between buyer and seller in the underlying contract. Banks only verify documents, not commercial performance.

LC Transaction Flow

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flowchart TD
    A(["fa:fa-users Buyer (Applicant)"]):::start --> B["fa:fa-file-text Applies for LC at Issuing Bank"]
    B --> C["fa:fa-building Issuing Bank opens LC"]
    C --> D["fa:fa-building Advising Bank notifies Beneficiary"]
    D --> E["fa:fa-users Seller (Beneficiary) ships goods"]
    E --> F[/"fa:fa-file-text Presents documents to Negotiating Bank"/]
    F --> G{"fa:fa-question Documents compliant?"}
    G -->|Yes| H["fa:fa-inr Payment released to Seller"]
    G -->|No| I["fa:fa-times Discrepancy notice; documents returned or waived"]
    H --> J["fa:fa-building Issuing Bank debits Buyer's account"]
    J --> K["fa:fa-users Buyer receives documents + goods"]
    classDef start fill:#d1fae5,stroke:#1a1a1a,stroke-width:2px,color:#1a1a1a

Distinction: Bank Guarantee vs. Letter of Credit

Illustrations

1. Bank Guarantee (construction contract scenario): NHAI awards a highway contract to ABC Infra (Rs.500 crore). NHAI wants security that ABC will complete the work. ABC asks SBI to issue a Performance Bank Guarantee for Rs.50 crore in favour of NHAI. If ABC fails to complete the highway on time, NHAI invokes the guarantee → SBI pays NHAI Rs.50 crore immediately (without investigating whether ABC actually defaulted) → SBI then recovers Rs.50 crore from ABC.

   Key principle: The guarantee is INDEPENDENT of the underlying contract. Even if ABC says "But we were delayed because of NHAI's own land acquisition failure," SBI must still pay on invocation unless fraud is proved or court injunction obtained.

2. Letter of Credit (import-export scenario): An Indian importer (Sharma Electronics) wants to buy 10,000 smartphones from a Chinese manufacturer (TechCo). TechCo doesn't trust Sharma (they've never dealt before). Solution:

   • Sharma asks his bank (ICICI) to issue a Letter of Credit for $5,00,000 in favour of TechCo
   • ICICI issues LC to TechCo's bank (Bank of China)
   • TechCo ships the phones and presents shipping documents to Bank of China
   • Bank of China verifies documents match LC terms → pays TechCo $5,00,000
   • Bank of China sends documents to ICICI → ICICI reimburses Bank of China
   • ICICI debits Sharma's account → hands over documents → Sharma collects phones from port

   Nobody trusts anybody personally but everyone trusts the banks. The LC substitutes bank creditworthiness for individual trust.

3. Doctrine of strict compliance (one-comma difference): LC says: "Shipment of 5,000 units of Model XR-200 smartphones." Seller ships 5,000 units but the bill of lading says "Model XR200" (missing hyphen). The bank REFUSES payment: documents don't match LC terms EXACTLY. This seems absurd but it's the rule: even a minor discrepancy (missing hyphen, different spelling, wrong date format) gives the bank the right to reject. The standard is strict facial compliance bank examines documents, not goods.

4. When bank guarantee can be stopped (fraud exception): ABC Infra actually completed the highway 2 months early. NHAI's officer (corrupt) invokes the Rs.50 crore guarantee fraudulently to extort money. ABC approaches the court for injunction: "The invocation is fraudulent NHAI knows the work is complete; this is not a genuine claim." Court grants injunction stopping SBI from paying. This is the ONLY exception to the "pay first, argue later" rule: proved fraud or irretrievable injustice (UP State Sugar Corporation v. Sumac International, 1997).

Recall Check

1. What is the "doctrine of strict compliance" in letters of credit?
2. How does the independence principle protect the beneficiary in an LC transaction?
3. What distinguishes a standby LC from a bank guarantee?

Key Cases

Centax India v. Vinmar Impex (1986) Centax-India-v-Vinmar-Impex-1986 Issue: Whether a bank can refuse payment under a letter of credit when documents presented are compliant but the buyer alleges fraud in the underlying transaction. Rule: Under the doctrine of autonomy, the bank deals in documents, not goods or performance. Fraud in the underlying contract does not excuse the bank from paying against compliant documents unless the fraud vitiates the documents themselves. Held: The bank must pay against compliant documents. Disputes regarding the quality of goods or performance of the underlying contract are between buyer and seller. The bank's only obligation is to examine documents on their face.

United Commercial Bank v. Bank of India (1981) United-Commercial-Bank-v-Bank-of-India-1981 Issue: Whether a negotiating bank that purchases documents under an LC in good faith has recourse against the issuing bank. Rule: A negotiating bank that acts within the terms of the LC and purchases compliant documents in good faith can claim reimbursement from the issuing bank. Held: The issuing bank must reimburse the negotiating bank for payments made against compliant documents under the LC. The issuing bank cannot refuse reimbursement on grounds of disputes between buyer and seller.

Flashcards

Q: What is a letter of credit? A: An undertaking by the issuing bank to pay the beneficiary a specified sum upon presentation of documents strictly complying with the LC terms. Governed by UCP 600 (ICC).

Q: What is the doctrine of strict compliance? A: Documents presented under an LC must strictly conform to the terms and conditions of the credit. Even minor discrepancies (misspelling of party name, wrong date format) can justify refusal.

Q: What is the independence principle in LCs? A: The LC is independent of the underlying sale contract. The bank's obligation to pay arises from the credit itself, not from the performance of the commercial contract. Bank deals in documents, not goods (Art.5, UCP 600).

Q: What is a confirmed LC? A: An LC where a second bank (confirming bank) adds its own irrevocable undertaking to pay, in addition to the issuing bank's undertaking. Provides double security to the beneficiary.

Q: What distinguishes a standby LC from a regular LC? A: A regular (documentary) LC is intended to be utilised (seller draws against it). A standby LC functions like a guarantee: intended NOT to be utilised; invoked only upon default (similar to bank guarantee in operation).

Q: How many banking days does the issuing bank have to examine documents under UCP 600? A: Maximum 5 banking days following presentation to determine compliance (Art.14(b) UCP 600).

Q: Can the issuing bank refuse payment because the goods shipped are defective? A: No. Under Art.5 UCP 600, banks deal in documents, not goods. Quality disputes are between buyer and seller. If documents are compliant, the bank must pay.

Exam Scenario

An Indian importer (A) opens an irrevocable LC through Alpha Bank (issuing bank) in favour of a Chinese exporter (B). B ships goods and presents all documents to the negotiating bank (Beta Bank in China). Documents strictly comply. However, when goods arrive, A finds them defective and instructs Alpha Bank to refuse payment. Advise.

Under UCP 600 Art.4 (independence) and Art.5 (documents vs. goods), the LC is independent of the sale contract. Alpha Bank's obligation is to examine documents on their face. If documents comply strictly, the bank must pay regardless of the quality of goods. Centax India v. Vinmar Impex (1986) confirms this.

A cannot instruct Alpha Bank to refuse payment on grounds of defective goods. Such refusal would breach the LC undertaking and expose Alpha Bank to liability to Beta Bank (negotiating bank) and B (beneficiary). A's remedy is to accept the documents, take delivery of goods, and sue B separately for breach of the sale contract (claiming damages for defective goods).

The only exception allowing refusal is fraud in the documents themselves (forged bill of lading, fabricated inspection certificate). Defective goods alone do not constitute document fraud.