1. Core Principles of Documentary Credit Law

A. Autonomy Principle - Art 4 & 5 UCP 600
LC is independent from underlying sale contract. Bank deals with documents, not goods.

Banks deal solely with documents and not with goods or underlying transactions

B. Strict Compliance - Art 14 UCP 600
Banks examine presentation on basis of documents alone within 5 banking days. Must determine if documents appear on face to be compliant.

Data in document, when read in context with credit, document itself and international standard banking practice, must not conflict.

C. Preclusion Rule - Art 16 UCP 600 - Most litigated
If issuing bank fails to give notice of refusal stating EACH discrepancy within 5 banking days, it is precluded from claiming discrepancy.

Requirements of valid Article 16 Notice:

• Must state that bank is refusing
• Must state each discrepancy
• Must state how it will deal with documents (return, hold etc.)

Failure = bank must pay even if documents discrepant.

Case Law: Fortis Bank SA/NV vs Indian Overseas Bank (IOB) - 5 LCs Case - English High Court 2010-11, Hamblen J

Indian Overseas Bank issued 5 LCs subject to UCP 600. Raised discrepancies late. Beneficiaries argued IOB precluded under Art 16(f).

Court held: IOB was precluded from relying on discrepancy because it failed to give proper Article 16 notice. Purposive approach to UCP 600 construction.

Followed in Bangladesh Krishi Bank vs Navyug Enterprises (P) Ltd (2019) - Delhi High Court

Held: If bank does not refuse documents within time stipulated under Art 14(b) and 16(d) UCP 600, bank's obligation to pay is absolute and unquestionable.

Case: Grains and Industrial Products Trading Pte Ltd vs Bank of India SGCA 32 - Singapore Court of Appeal[2016]

Court held where beneficiary made timely complying presentation to nominated bank authorized under credit, beneficiary should not be required to repeat presentation to preserve rights. Preserves certainty and efficiency of documentary credits - aligns with UCP 600 structure.

2. Indian Supreme Court Jurisprudence - When Can Court Stop Payment?

Indian law follows English law with two exceptions only.

General Rule: Courts ought not to grant injunction to restrain encashment of bank guarantees or letters of credit.

Supreme Court in series of cases laid down test:

The Two Exceptions:

(i) Fraud of egregious nature which vitiates very foundation of LC and beneficiary attempting to take advantage
(ii) Irretrievable harm / injustice - of nature noticed in Itek Corp vs First National Bank of Boston 566 Fed Supp 1210

Mere allegation of fraud is NOT enough. Must be established fraud, and beneficiary must have knowledge of fraud.

Landmark Cases:

1. U.P. Cooperative Federation Ltd vs Singh Consultants & Engineers (P) Ltd (1988) 1 SCC 174 - 1st Constitution of Fraud Exception

Supreme Court held irrevocable LC cannot be interfered with except in case of fraud or apprehension of irretrievable injustice. Adopted from English Court of Appeal.

2. Svenska Handelsbanken vs Indian Charge Chrome (1994) 1 SCC 502

Reiterated: Confirmed bank guarantee / irrevocable LC cannot be interfered unless there is established fraud or irretrievable injustice. Expression "to prevent irretrievable injustice" taken from Itek case.

3. U.P. State Sugar Corporation vs Sumac International Ltd (1997) 1 SCC 568

Again reiterated Svenska Handelsbanken. Held irretrievable injury must be like - if beneficiary can encash and vanish leaving no recourse.

4. Federal Bank Ltd vs V.M. Jog Engineering Ltd (2001) 1 SCC 663 - Most Important for Documentary Credit Disputes - Holder in Due Course

Facts: VM Jog (Buyer) got LC issued by Bank of Maharashtra in favour of Jaswant Steel (Seller). Seller presented 5 delivery challans purportedly signed by buyer's officers + Bill of Exchange for Rs 2 Cr to Federal Bank (Negotiating Bank). Federal Bank disbursed based on documents certified by Bank of Maharashtra. Later buyer alleged seller forged delivery challans - goods never delivered. Buyer obtained injunction preventing Bank of Maharashtra from honouring LC, thereby blocking Federal Bank reimbursement.

Supreme Court Held:

• LC is independent transaction, cannot be affected by fraud in underlying contract between buyer and seller unless beneficiary is party to fraud.
• Federal Bank was holder in due course - had negotiated in good faith on basis of apparently complying documents.
• Fraud detected AFTER LC negotiated - no triable issue. If alleged fraud had been detected earlier and Swiss bank had been intimated prior to payment, Indian banks might have case.
• Injunction vacated, Bank of Maharashtra must reimburse Federal Bank.

Principle: Negotiating bank that pays on apparently conforming documents gets protection, even if underlying goods not supplied.

5. Himadri Chemicals vs Coal Tar Refining Co (2007) 8 SCC 110

SC pointed out mere allegations of fraud not enough. Fraud must be established prima facie that beneficiary acting fraudulently to encash.

3. Types of Disputes in Documentary Credit

A. Discrepancy Disputes:

• Late presentation - UCP 600 Art 14(c) - documents must be presented within 21 days after shipment
• Late shipment
• Insurance not covering 110%
• Invoice amount exceeding LC amount
• Bill of Lading showing different port

Defence: De minimis - minor discrepancy not affecting overall transaction - Textile exporter India to UK case - exporter argued minor discrepancy does not affect overall transaction, bank accepted after reasoned argument citing UCP 600.

But Indian courts follow strict compliance, not substantial compliance. In Plazma Technologies Pvt Ltd vs JSM Technologies - 2017 Bom, Court held since alleged fraud does not vitiate very foundation, injunction cannot be granted.

B. Fraud Disputes:

Fraud by seller: Forged BL, invoices.
Fraud by buyer: Buyer colludes with issuing bank to wrongly claim discrepancy to avoid payment when market price falls.

Courts will not examine fraud in underlying contract unless fraud in LC documents itself.

C. Negotiation Disputes:

Whether nominated bank also agreed to negotiate? Grains case says if nominated bank authorized to negotiate and beneficiary presents timely complying presentation, issuing bank must reimburse.

D. Sanctions / Illegality Disputes:

UCP 600 Art 36-37 - force majeure, but sanctions may be ground for non-payment if LC includes sanctions clause.

4. Remedies & Procedure for LC Disputes

For Beneficiary (Seller) if Bank Wrongly Refuses:

1. File suit for recovery under Order 37 CPC - summary suit on LC - LC is written contract
2. Invoke preclusion rule - Art 16(f) - if notice defective, bank deemed to have accepted
3. Claim interest + costs - UCP 600 provides for reimbursement

For Applicant (Buyer) if Seller Frauds:

Very limited. Must prove:

• Established fraud - not just breach of contract
• Beneficiary knowledge of fraud
• Irretrievable injustice - money will be irretrievably lost

File injunction under Order 39 Rule 1 CPC, but courts reluctant. Must file within presentation period, intimate issuing bank BEFORE negotiation.

For Banks Inter se:

Issuing Bank vs Negotiating Bank - Federal Bank principle - if negotiating bank acted in good faith as holder in due course, issuing bank cannot refuse reimbursement citing fraud in underlying transaction.

5. Practical Checklist to Avoid Dispute

1. Always incorporate UCP 600 expressly - "This credit is subject to UCP 600"
2. For issuing bank - give Art 16 notice within 5 banking days, list ALL discrepancies at once - cannot add later
3. For negotiating bank - check documents with international standard banking practice (ISBP 821)
4. For buyer - if you suspect fraud, inform issuing bank in writing BEFORE presentation is negotiated, not after
5. For seller - ensure strict compliance - even extra document not required by credit to be disregarded as per Art 14(g) but better not present