Course contents
Practitioner · Course 2: Letters of Credit · Lesson 4 of 5

Amending a letter of credit before its own documents are presented

Level: PractitionerTime: 45 minutesOrder used: B (the jeans)Tool: Letter of credit document checklist
This lesson is for anyone who must change a letter of credit's own terms after it is opened but before its documents are presented. Lessons 15.2.1 through 15.2.3 are assumed. Figures are teaching examples; at work, request an amendment through your own bank in writing.
BuyerNorthline Apparel (buyer, export)
FactoryDelta Garments (garment factory)
Order BFive-pocket jeans, denim fabric, 3,000 pieces
MerchandiserMona
Order B's own buyer target FOBUSD 9.80 per piece
Order B's own fixed timeline22 weeks, per docs/02 section 7
02Opening

This page teaches how to change a letter of credit's own terms, through a formal amendment, before its documents are ever presented

An amendment is a written change to a letter of credit's own terms, agreed by the applicant and accepted by the issuing bank, taking effect only once the beneficiary also accepts it; nothing changes because buyer and factory discuss it informally. Anyone who finds a letter of credit's own terms no longer match reality, facing a delay or a genuine change, needs to know how a real amendment works.

This matters to Delta Garments and Northline Apparel on Order B (the jeans), since its own fixed timeline can meet unplanned delays. Sara and Mona both want a letter of credit's own terms fixed correctly, in writing, rather than trust an informal agreement a bank checking documents later will not recognise.

Without this skill, a factory or a buyer can believe a term has changed because both sides said so in an email, only to have a bank refuse payment later because the letter of credit itself, the only document the bank actually checks, was never formally amended. This lesson states the rule for how an amendment works, and works through Order B (the jeans)'s own amendment as Delta Garments requests one before a delay becomes a discrepancy.

03Before you start

You need: lessons 15.2.1 through 15.2.3, since this lesson assumes you already know what a letter of credit promises, which of its own terms must be read before acceptance, and why even a small discrepancy is enough for a bank to refuse payment.

By the end of this lesson you can:

  • state what an amendment actually is, and who must agree to it before it takes effect;
  • explain why an informal agreement between buyer and factory does not change a letter of credit's own terms;
  • request an amendment before a known change becomes a discrepancy at presentation;
  • read whether an amendment's own effect date leaves enough time before the current latest shipment date;
  • recognise when amending a letter of credit is the correct response, rather than accepting a discrepancy and hoping the applicant later waives it.

Not covered here: the discrepancies an amendment is meant to prevent are named in lesson 15.2.3; assembling the full document checklist for a shipment, once its terms are final, is lesson 15.2.5's own subject.

04Key terms

Words you will meet in this lesson

TermMeaning
Letter of credit amendmentA written change to a letter of credit's own terms, agreed by the applicant and accepted by the issuing bank, that takes effect only once the beneficiary also accepts it.
ApplicantThe party who instructs its own bank to open a letter of credit, usually the buyer, and who must pay the bank back once it honours the credit.
Issuing bankThe bank that opens a letter of credit on the buyer's own instruction, promising to pay once compliant documents are presented.
BeneficiaryThe party named in a letter of credit who is entitled to be paid once its documents comply, usually the seller or factory.
Latest shipment dateThe letter of credit's own fixed date after which the goods can no longer be loaded and still be paid under that credit.
05Teaching
The rule

A letter of credit's own terms change only through a formal amendment, requested through the banks and accepted by the beneficiary, never through an informal agreement between buyer and factory

Once a letter of credit is opened, its own written terms are what a bank checks documents against, and nothing the applicant and beneficiary agree between themselves changes that, however clearly they both understand the change. A real amendment follows a fixed sequence: the applicant asks its own issuing bank to amend the letter of credit; the issuing bank sends the amendment to the advising bank; and the beneficiary must accept the amendment before it actually takes effect, since the beneficiary is entitled to refuse a change it does not agree to and continue relying on the letter of credit's own original terms instead.

Applicantrequests changeIssuing banksends amendmentAdvising bankpasses it onBeneficiaryaccepts or refuses
An amendment only takes effect once it reaches the beneficiary through the same two banks and the beneficiary accepts it. An agreement made only between the applicant and the beneficiary's own sales contact never reaches this sequence and never actually changes the letter of credit.
What you meet in real life

The same formal sequence applies to any amendment, though what is being changed, and how urgently, differs by order

What can differThe shapes you will meetWhy it matters
A production delay on an export, made-to-order order, such as Order B (the jeans) running behind its own 22-week production timelineThe factory requests an extension to the latest shipment date before the original date passes.Requesting the amendment before the original date passes keeps the letter of credit valid throughout; requesting it after the date has already passed is far harder to arrange and may not be accepted at all.
A genuine change in quantity or price after the letter of credit is already open, on a factory such as Delta Garments running both made-to-order export orders and its own make-to-stock linesThe buyer's own instruction changes the confirmed order quantity partway through production.The amendment must state the new quantity and, if it changes, the new total amount; production and the letter of credit's own amount must always agree with each other.
A domestic sale, such as Cedar & Co.'s own purchases from Delta GarmentsNo letter of credit exists to amend; a change to a domestic purchase order is agreed directly between the two parties without any bank involved.Confirms that the formal amendment sequence is specific to letter-of-credit payment, not a general method for changing any order.
A hosiery, terry or home-textile order rather than a cut-and-sew garment orderThe same formal amendment sequence applies; only the reason for the change, such as a different fabric lead time, differs by product.Confirms the amendment rule is general to any exported, made-to-order goods paid by letter of credit.
The case we follow

Delta Garments requests an amendment to Order B's own latest shipment date after a genuine delay in fabric delivery

Partway through Order B's own 22-week production timeline, Suez Denim delivers the 12 oz denim two weeks later than planned, a genuine delay outside Delta Garments' own control. Mona calculates that Order B can no longer be shipped by the letter of credit's own original latest shipment date, and asks Sara, at Northline Apparel, to request a formal amendment extending that date by two weeks. Sara instructs Northline's own issuing bank to issue the amendment; Delta Garments, as beneficiary, accepts it once it arrives through the advising bank, and only then does production continue against the new date.

The worked number

The order value that would have been exposed to a discrepancy if the amendment had not been requested in time

Order B's own total order value under its letter of credit is USD 29,400 (9.80 × 3,000 pieces, from lesson 15.2.1's own worked number).

Order B's own original latest shipment date: week 18 from the date the letter of credit was opened
Delay caused by Suez Denim's own late fabric delivery: 2 weeks
Without an amendment, Order B's own actual shipment date would fall at:
week 18 + 2 = week 20, 2 weeks after the letter of credit's own original date
Order value that would have been exposed to a late-shipment discrepancy without the amendment:
USD 9.80 × 3,000 = USD 29,400, the full order value, exposed by a 2-week delay in one input
2 wksOrder B (the jeans)'s own 22-week production timelineA 2-week delay puts the full USD 29,400 at riskunless the shipment date is amended before the original date passes
A 2-week delay in a single input, fabric delivery, is enough to expose Order B (the jeans)'s own entire order value. Requesting the amendment before the original date passes is what keeps that exposure from ever becoming a real discrepancy.
The method

How to request and accept a letter of credit amendment correctly

  1. Identify the exact term that needs to change, such as the latest shipment date, the quantity, or the amount, as soon as the need becomes clear.
  2. Request the amendment before the current term expires, since amending a date that has already passed is far harder to arrange, and a bank may refuse to backdate one.
  3. Ask the applicant to instruct its own issuing bank in writing, since only the applicant can request an amendment through the issuing bank; the beneficiary cannot request one directly.
  4. Wait for the amendment to reach you through the advising bank, and read its exact wording before treating the term as changed.
  5. Accept the amendment formally, since it does not take effect until the beneficiary accepts it; silence is not acceptance under a letter of credit.
  6. Update every internal plan and document to the amended term, so nothing prepared for presentation still refers to the original, now-superseded term.
The trap

Treating an agreed delay as settled once the buyer says "that's fine" by email, without a formal amendment ever being issued

A common mistake is a factory and buyer agreeing informally that a two-week delay is acceptable, and both sides proceeding as though the letter of credit's own shipment date has moved, when no amendment has actually been requested or issued. The bank examining documents at presentation checks the letter of credit's own original wording, not the buyer's own email; an informal understanding, however genuine, does not change what the bank is entitled to refuse.

06In plain words

If a letter of credit's own terms need to change, such as a shipment date moving because fabric arrived late, that change only becomes real once the buyer asks its own bank to issue a formal amendment, that amendment reaches the factory through the same banks that opened the letter of credit, and the factory accepts it. An email between the buyer and the factory saying a delay is fine does not change anything the bank will actually check later; only the amendment itself does that. For Delta Garments, this means asking Northline Apparel to request the amendment as soon as a delay is known, and waiting for it to arrive properly before treating Order B (the jeans)'s own new date as safe.

07Quick check
  • An amendment is a formal, written change to a letter of credit's own terms, requested by the applicant through its own issuing bank.
  • The beneficiary must accept the amendment before it takes effect; it is not automatic once issued.
  • An informal agreement by email between buyer and factory does not change what a bank checks documents against.
  • Requesting an amendment before the current term expires is far easier than requesting one after it has already passed.
  • A 2-week delay in one input, such as fabric delivery, can expose an order's full value to a discrepancy without a timely amendment.
  • A domestic order has no letter of credit and no amendment process; a change is simply agreed directly between the two parties.
08Workplace scenario

Sara offers Mona an informal email confirming the delay is acceptable, instead of requesting a formal amendment

Once Mona tells Sara that Suez Denim's own late fabric delivery will push Order B's own shipment two weeks past the letter of credit's own original date, Sara replies quickly to keep things moving.

  • Sara's email states Northline Apparel accepts the two-week delay and will not penalise Delta Garments for it.
  • The letter of credit's own original latest shipment date has not yet passed at the time of Sara's email.
  • No instruction has yet been sent to Northline's own issuing bank to amend the letter of credit.
  • Order B (the jeans)'s own full order value under the letter of credit is USD 29,400, from lesson 15.2.1's own worked number.

The document Mona reads:

Sara's email: "No problem on our side, ship two weeks later than planned, we won't hold it against you."

Should Mona treat Sara's email as sufficient and proceed with the delayed schedule, or ask Sara to request a formal amendment through Northline's own issuing bank before the original date passes? Decide before opening the answer.

Show decision

Mona should ask Sara to request a formal amendment before the original date passes, and should not treat the email alone as sufficient.

First fact. A letter of credit's own terms change only through a formal amendment accepted by the beneficiary, per this lesson's own rule; Sara's email, however genuine, is an agreement between the two companies, not a change the issuing bank has recorded against the letter of credit itself.

Second fact. The bank examining documents at presentation will still check the shipment against the letter of credit's own original latest shipment date unless a real amendment has changed it; shipping two weeks late without one turns a delay both sides accepted into a documentary discrepancy the bank is entitled to refuse.

Requesting the amendment now, while the original date has not yet passed, protects Order B (the jeans)'s own full USD 29,400 order value from a discrepancy that an informal email cannot actually prevent, however well-intentioned it is.

09What it costs

The order value a missed amendment request would place at risk on Order B

Order B's own total order value under its letter of credit is USD 29,400 (9.80 × 3,000 pieces, from lesson 15.2.1's own worked number). If Mona had relied on Sara's own email instead of a formal amendment, and Order B (the jeans) shipped two weeks after the letter of credit's own original latest shipment date, the resulting discrepancy would place the full USD 29,400 at risk of refusal, exactly the exposure this lesson's own worked number shows, for the cost of requesting one amendment in writing before the original date passed.

10Working template

Letter of credit document checklist: the amendment-tracking row this lesson adds

Continue the Letter of credit document checklist by recording every amendment requested, its own reference number, the date it was accepted by the beneficiary, and exactly which term it changed, so the checklist always reflects the letter of credit's own current terms, not its original ones. Check whether an accepted amendment also requires a further amendment elsewhere, such as an extended expiry date, before treating the checklist as up to date. Download link: `templates/T15-C02-letter-of-credit-document-checklist.xlsx`.

Download the Letter of credit document checklist (Excel)

11Check yourself

1. What must happen before a letter of credit's own terms actually change, according to this lesson?

2. In the worked scenario, why is Sara's email not enough to protect Order B (the jeans)'s own shipment from a discrepancy?

12Glossary
ENARFRTRMeaning
Letter of credit amendmentتعديل الاعتماد المستنديAvenant à la lettre de créditAkreditif değişikliğiA written change to a letter of credit's own terms, agreed by the applicant and accepted by the issuing bank, that takes effect only once the beneficiary also accepts it.
Applicantالآمر بفتح الاعتمادDonneur d'ordreAkreditif amiriThe party who instructs its own bank to open a letter of credit, usually the buyer, and who must pay the bank back once it honours the credit.
Issuing bankالبنك المُصدرBanque émettriceAmir bankaThe bank that opens a letter of credit on the buyer's own instruction, promising to pay once compliant documents are presented.
BeneficiaryالمستفيدBénéficiaireLehtarThe party named in a letter of credit who is entitled to be paid once its documents comply, usually the seller or factory.
Latest shipment dateآخر تاريخ للشحنDate limite d'expéditionSon yükleme tarihiThe letter of credit's own fixed date after which the goods can no longer be loaded and still be paid under that credit.
13Next

Building a complete letter of credit document checklist for a shipment

The last lesson of this course brings every rule taught so far together into one complete checklist for a real shipment, and contrasts it with a domestic sale where a letter of credit is not used at all. Back to the course map

14Ladder

RecognizeName the four steps a real amendment follows: applicant requests, issuing bank sends, advising bank passes on, beneficiary accepts.
ConnectSee why an informal email agreement never changes what a bank checks documents against.
CompareTell a term that has been formally amended apart from one only informally agreed between buyer and factory.
DecideRequest an amendment before a known change becomes a discrepancy, not after the original date has already passed.