How to Audit a Bank's LC Refusal Notice Under UCP 600 Article 16 before Paying a Discrepancy Fee

A refusal notice from an issuing bank feels final. It usually is not. Under UCP 600 a bank that wants to refuse a presentation has to follow a strict procedure, and a notice that misses any step can lose the bank its right to refuse at all. Before you pay a discrepancy fee, accept a price reduction, or ask the applicant for a waiver, audit the notice itself.

This guide walks through the four tests every beneficiary or negotiating bank should run, in the order a documentary credit specialist would run them.

Test 1: Was the notice sent in time? (Article 14(b))

Each nominated bank, confirming bank and the issuing bank has a maximum of five banking days following the day of presentation to decide whether the presentation complies. The clock starts the banking day after the documents arrive, and it is not shortened or extended by the credit's expiry date or the last day for presentation.

Count the days yourself using the bank's own business days, not your own. Weekends and the bank's local holidays do not count. If the documents reached the issuing bank on a Monday, the fifth banking day is normally the following Monday, provided no holiday falls in between.

If the refusal notice was sent after the close of the fifth banking day, Article 16(f) applies (see Test 4).

Test 2: Is it one single notice? (Article 16(c))

Article 16(c) requires the refusing bank to give a single notice to the presenter. That notice must state:

1. That the bank is refusing to honour or negotiate.
2. Each discrepancy in respect of which the bank refuses.
3. What the bank is doing with the documents: holding them pending further instructions, holding them until the applicant waives, returning them, or acting on instructions previously received.

The single-notice rule matters. A bank cannot send a first notice listing two discrepancies and then a second notice a day later adding a third. Discrepancies not listed in the first, timely notice cannot be added later. If you received more than one refusal message, only the first one counts.

Test 3: Are the discrepancies real? (Articles 14(a), 14(d) and ISBP 821)

Now examine each discrepancy on its merits. Banks examine documents on their face. Common points where refusals do not hold up:

• Data in a document only needs to not conflict with data in the same document, any other stipulated document, or the credit (Article 14(d)). It does not need to be identical.
• The goods description only has to correspond exactly in the commercial invoice (Article 18(c)). Other documents may use general terms not conflicting with the credit (Article 14(e)).
• Typing errors that do not affect the meaning of a word or sentence are not discrepancies under ISBP 821.
• A document not required by the credit is disregarded and may be returned (Article 14(g)).
• Non-documentary conditions are deemed not stated and disregarded (Article 14(h)).

For a structured check, paste the credit and the documents into our LC Discrepancy Auto-Scanner. It runs UCP 600 and ISBP 821 checks and flags which findings are firm, which are judgement calls and which are informational only.

Test 4: Has the bank lost its right to refuse? (Article 16(f))

Article 16(f) is the preclusion rule. If an issuing bank or confirming bank fails to act in accordance with Article 16, it is precluded from claiming that the documents do not constitute a complying presentation.

In practice this means:

• A notice sent after the fifth banking day: the bank is precluded.
• A notice that does not list each discrepancy: the bank is precluded for discrepancies not listed.
• A notice that does not say what the bank is doing with the documents: the bank has not complied with Article 16(c)(iii).

Preclusion is a strong argument, but you must raise it promptly and in writing.

Worked example

A beneficiary presents documents on Tuesday 6 October 2026. The issuing bank's banking days are Monday to Friday with no holidays that week.

1. Day of presentation: Tuesday 6 October.
2. Banking day 1: Wednesday 7 October.
3. Banking day 5: Tuesday 13 October.
4. Refusal notice sent: Wednesday 14 October, listing "late shipment" and "invoice amount exceeds credit".
5. A second message on Thursday 15 October adds "insurance certificate dated after B/L".

Result: the notice was sent on banking day 6, so under Article 16(f) the bank is precluded from refusing. Even if it had been on time, the third discrepancy would fail the single-notice rule.

How to respond

Write to the bank the same day. Quote the article, the dates and the facts. Keep it short and factual. If you want a first draft, our free Trade Expert AI has an LC rebuttal mode that drafts a response citing the relevant UCP 600 articles for you to review.

Before you pay the fee

Discrepancy fees typically run from USD 75 to USD 150 per presentation, and buyers sometimes use a refusal to renegotiate price. Spending ten minutes on these four tests can save both. Treat this guide as decision support: for a disputed refusal on a large drawing, confirm the position with your bank's trade operations team or a documentary credit specialist.