How to Amend a Letter of Credit When Shipment Is Delayed
A delayed vessel or production setback can put payment under a letter of credit at risk. The practical response is to request an amendment early, align the shipment and document deadlines, and confirm the bank advice and beneficiary acceptance before relying on the revised terms.
Check three separate deadlines
Start with the operative LC and every accepted amendment. Identify the latest shipment date, the presentation period and the expiry date. Each controls a different part of the transaction.
- Latest shipment date: the permitted deadline for shipment evidenced under the applicable transport-document requirements.
- Presentation period: the time allowed to submit documents after shipment.
- Expiry date and place: the final deadline and permitted location for presentation.
Under UCP 600 Article 14(c), presentations containing original transport documents covered by Articles 19–25 generally have a 21-calendar-day limit after shipment, unless the credit modifies it, and remain subject to expiry.
Extending expiry alone leaves the shipment deadline unchanged. Extending shipment alone can leave too little time to obtain and present the documents.
Who approves an LC amendment?
The applicant normally requests the change through the issuing bank. The buyer’s commercial agreement is a starting point; the bank amendment and beneficiary acceptance determine the revised credit terms.
The ICC’s amendment briefing explains that the issuing bank becomes bound when it issues the amendment. For the beneficiary, the existing terms continue until acceptance. Acceptance can also arise through a presentation complying with the credit and the pending amendment.
Obtain clear acceptance through the advising bank. Silence leaves uncertainty. For a confirmed LC, also establish whether the confirming bank has extended its confirmation: it may advise the amendment while excluding the amended terms from its undertaking.
Where the transaction depends on a second bank’s payment undertaking, review the distinction between confirmed and unconfirmed letters of credit before accepting the revised arrangement.
Prepare one complete amendment request
- Confirm the revised logistics. Obtain an updated production schedule and carrier booking. Allow time for inspections and transport-document issuance.
- Specify each requested change. State the LC reference, existing wording and proposed wording for shipment, expiry and presentation requirements.
- Check connected conditions. Review ports, partial shipments, insurance, inspection certificates, amounts and payment tenor where affected.
- Obtain bank approval and fee confirmation. Ask the applicant to submit the request and confirm any additional margin, facility extension or charges.
- Review the bank-advised amendment. Compare it with the agreed request, confirm the status of any confirmation and communicate acceptance or rejection.
Review the amendment as a whole. UCP 600 treats partial acceptance of one amendment as rejection. If a shipment extension arrives with an unacceptable price or document change, seek corrected wording.
Worked example: a shipment moves by two weeks
Assume an LC for USD 1 million requires shipment by October 15, permits presentation within 21 calendar days after shipment, and expires on November 5. The exporter now expects to ship on October 29.
| Term | Original | Requested revision |
|---|---|---|
| Latest shipment | October 15 | October 29 |
| Presentation period | 21 calendar days | 21 calendar days |
| Expiry | November 5 | November 19 |
With shipment on October 29, retaining the original expiry would leave only seven calendar days for presentation. Moving expiry to November 19 accommodates the stated 21-day period. Earlier shipment produces an earlier presentation deadline.
Illustrative dates and amount. Confirm banking calendars, the presentation location and the final operative wording with the banks involved.
Budget for the extension
Ask for an itemized quote covering amendment issuance, advising, any additional confirmation commission and any financing extension. A longer bank exposure can require renewed approval or additional collateral.
Assess the trading impact separately: storage, insurance, demurrage, supplier payments and extra working-capital days. Where payment maturity runs from shipment, a later shipment can also move the expected cash receipt.
Assign responsibility for these costs before submitting the request. Repeated amendments add expense and increase the chance of conflicting instructions.
If the deadline has already passed
Escalate immediately to the banks with the actual shipment and document dates. Ask whether an acceptable amendment remains available or whether the presentation requires discrepancy handling. A buyer’s willingness to accept the goods leaves the bank-payment position to be resolved.
Review the relevant letter of credit discrepancies before presenting documents. Keep shipment evidence accurate and obtain written bank instructions for the proposed route.
UCP 600 Article 29 provides limited relief for certain bank closures affecting expiry or presentation deadlines. The latest shipment date remains unchanged under that provision.
Request a Quote for Letter of Credit Advisory
FG Capital Advisors provides letter of credit structuring and execution support. Share the operative LC, accepted amendments, revised shipment schedule and the terms requiring review so we can scope the work.
Request a QuoteThis article addresses documentary credits subject to UCP 600. The operative credit, incorporated rules, applicable law and bank approvals govern each transaction.

