ISBP 745

ISBP 745 A7: Correction of Data Is an Authentication Operand, Not a Universal Refusal

📅 2026-09-13 9 min read UCP 600 / ISBP 745

Introduction

The illusion is that every strike-through, overwrite, or font change is a discrepancy, and that every correction on every document must be authenticated the same way. Examiners compile a handwritten quantity change on a beneficiary invoice into a refusal labelled “correction not authenticated.” They also compile an unauthenticated port change on a carrier-issued bill of lading as if Article 20 had already cured it, or they compile mixed typefaces as a hidden alteration. Those mutations are a binary failure mode. ISBP 745 A7 isolates three operands: who issued the document, whether that document has been legalized, visaed or certified, and whether the document is a copy. A7(a)(i) truncates authentication on a beneficiary-issued document other than a draft. A7(b)(i) requires apparent authentication on a document other than one issued by the beneficiary. A7(c) truncates authentication on a copy. ISBP 745 A9 states that multiple type styles, font sizes or handwriting within the same document do not, by themselves, signify a correction. Treating A7 as a single “all corrections must be signed” rule violates A7(a)(i), A7(c) and A9. Treating a third-party original as self-authenticating violates A7(b). The error is systemic.

Failure Mode Analysis

Failure Mode 1: Beneficiary Invoice Correction Mutated into an Authentication Refusal

The credit requires a commercial invoice, a full set of bills of lading, and an insurance policy. The invoice is issued by the beneficiary. The quantity line shows “1000 PCS” struck through and “1100 PCS” written beside it. No stamp authenticates the change. The examiner refuses: “correction on invoice not authenticated,” citing ISBP 745 A7. A7(a)(i) states that any correction of data in a document issued by the beneficiary, with the exception of drafts, need not be authenticated. Article 18(a) i. identifies the invoice as issued by the beneficiary. The refusal violates A7(a)(i). If 1100 PCS then conflicts with the bill of lading quantity, that is Article 14(d), not A7.

Deterministic resolution: Isolate the issuer. If the document is issued by the beneficiary and is not a draft, and it has not been legalized, visaed or certified, truncate the authentication demand under A7(a)(i). Then read the corrected data under Article 14(d). Do not compile one gate into the other.

Failure Mode 2: Unauthenticated Correction on a Carrier or Insurer Original Truncated as “Already Signed”

The bill of lading is signed by the carrier under Article 20(a) i.. After issuance, the port of discharge is altered by hand. No authentication of that correction appears. The insurance certificate, signed under Article 28(a), shows a struck-through insured amount with a new figure and no authentication. The examiner honours, stating that the carrier signature and the insurer signature already authenticate the documents. A7(b)(i) states that any correction of data in a document other than one issued by the beneficiary is to appear to have been authenticated by the issuer or an entity acting as agent, proxy or for or on behalf of the issuer, and that such authentication is to indicate the name of the authenticating entity. Article 20(a) i. is the bill of lading signature operand. Article 28(a) is the insurance issuance signature operand. Neither is A7(b). The honour violates A7(b)(i).

Deterministic resolution: Isolate Article 20 and Article 28 from A7(b). If the original is not issued by the beneficiary, require apparent authentication of the correction, with the authenticating entity’s name, and with agent or proxy capacity stated where an agent or proxy authenticates. If the document was also legalized, visaed or certified, add A7(b)(ii). If more than one correction appears, apply A8.

Failure Mode 3: Copy Corrections and Mixed Fonts Compiled as A7

Variant A: The credit requires a copy of a packing list. The copy shows a weight correction with no authentication. The examiner refuses under A7. A7(c) states that any correction of data in a copy document need not be authenticated.

Variant B: A chamber-issued original certificate of origin uses two font sizes and a handwritten origin line that was always handwritten, with no strike-through. The examiner refuses “uncertified alteration.” A9 states that the use of multiple type styles, font sizes or handwriting within the same document does not, by itself, signify a correction.

Variant C: A draft shows a corrected amount. The beneficiary did not add a signature or initials to the correction. The examiner applies A7(a)(i) and accepts it. B16 states that any correction of data on a draft is to appear to have been authenticated with the addition of the signature or initials of the beneficiary. A7(a)(i) excepts drafts.

Deterministic resolution: Isolate copy from original under Article 17 and A7(c). Isolate typography from correction under A9. Isolate drafts under B16. Do not compile A7(b) onto a copy. Do not compile A7(a)(i) onto a draft.

Deterministic Resolution Architecture

  1. Isolate issuer. Ask whether the document appears to have been issued by the beneficiary. Invoice under Article 18(a) i.: beneficiary. Bill of lading under Article 20: carrier. Insurance under Article 28(a): insurance company, underwriter, agent or proxy. Chamber origin: not the beneficiary.

  2. Isolate draft from other beneficiary documents. If it is a draft, apply B16. A7(a)(i) is off. If the credit stipulates that no correction of data is allowed in a draft, apply that credit term. B17 is not a default prohibition.

  3. If beneficiary-issued and not a draft, ask whether it has been legalized, visaed or certified. If no, A7(a)(i) truncates authentication. If yes, A7(a)(ii) requires authentication by at least one of those entities, with name indicated.

  4. If not issued by the beneficiary, apply A7(b)(i). Apparent authentication by the issuer or by an agent, proxy or person acting for or on behalf of the issuer. Name of the authenticating entity. Capacity stated for agent or proxy.

  5. If that non-beneficiary document has been legalized, visaed or certified, add A7(b)(ii). Do not decouple (b)(i) from (b)(ii). Both fire.

  6. If the document is a copy, apply A7(c). Correction of data in a copy need not be authenticated. Article 17 still requires at least one original of each stipulated document unless the credit calls only for copies.

  7. If a non-beneficiary original contains more than one correction, apply A8. Separate authentications, or one authentication that indicates it applies to all the corrections.

  8. Apply A9 before A7. Multiple type styles, font sizes or handwriting do not, by themselves, signify a correction. Do not mutate typography into an A7 event.

  9. After A7, apply Article 14(d). Authenticated or truncated, the resulting data must not conflict with the credit, the document itself, or any other stipulated document. A7 does not cure a 14(d) conflict.

  10. Keep Article 20, Article 18 and Article 28 in their lanes. Article 20 examines a bill of lading. Article 18 examines a commercial invoice. Article 28 examines an insurance document. None of those articles is the correction-authentication article. A7 is.

  11. Keep honour on Article 15 and Article 7, refusal on Article 16. A presentation that includes an unauthenticated correction on an original carrier bill of lading is not complying. A presentation that includes an unauthenticated correction on a beneficiary invoice, with no 14(d) conflict and no legalization overlay, is not an A7 discrepancy. If the bank refuses, Article 16(c) requires a single notice stating each discrepancy. Do not list an A7 miss that A7(a)(i), A7(c) or A9 has truncated.

Conclusion

ISBP 745 A7 is an issuer-and-medium gate. Correction of data on a beneficiary-issued document other than a draft need not be authenticated, unless that document has been legalized, visaed or certified. Correction of data on a document not issued by the beneficiary is to appear to have been authenticated by the issuer or by a named agent, proxy or person acting for or on behalf of the issuer, and legalization adds a second authenticating entity. Correction of data on a copy need not be authenticated. A8 handles multiple corrections on non-beneficiary documents. A9 truncates the font-as-correction refusal. B16 isolates drafts. Article 14(d) remains the conflict gate for the resulting figures. Article 20, Article 18 and Article 28 do not absorb A7. Examiners who refuse an unauthenticated beneficiary invoice correction violate A7(a)(i). Examiners who honour an unauthenticated correction on a carrier original violate A7(b)(i). Examiners who refuse a copy correction or mixed fonts under A7 violate A7(c) or A9. The architecture is deterministic. The issuer test is binary.

FAQ

Q1: The commercial invoice, issued by the beneficiary, shows a handwritten correction of quantity with no authentication stamp. The credit does not require legalization. Is that an ISBP 745 A7 discrepancy?

No. ISBP 745 A7(a)(i) states that any correction of data in a document issued by the beneficiary, with the exception of drafts, need not be authenticated. UCP 600 Article 18(a) i. states that a commercial invoice must appear to have been issued by the beneficiary. If the corrected quantity conflicts with another stipulated document or the credit, that is UCP 600 Article 14(d), not A7.

Q2: A carrier-issued bill of lading is signed in accordance with UCP 600 Article 20(a) i.. The port of discharge was later altered by hand with no authentication of that correction. Does the carrier’s document signature satisfy ISBP 745 A7?

No. Article 20(a) i. is the bill of lading signature operand. ISBP 745 A7(b)(i) states that any correction of data in a document other than one issued by the beneficiary is to appear to have been authenticated by the issuer or an entity acting as agent, proxy or for or on behalf of the issuer, and that such authentication is to indicate the name of the authenticating entity. The Article 20 signature does not truncate A7(b)(i).

Q3: The credit requires a copy of the packing list. The copy shows a weight correction with no authentication. Must the copy be refused under A7?

No. ISBP 745 A7(c) states that any correction of data in a copy document need not be authenticated. UCP 600 Article 17 remains the original-and-copies article. A7(c) is the copy-correction truncate.

Q4: A draft shows a corrected amount. The beneficiary did not add a signature or initials next to the correction. Does A7(a)(i) save it?

No. ISBP 745 A7(a)(i) excepts drafts and points to paragraph B16. ISBP 745 B16 states that any correction of data on a draft is to appear to have been authenticated with the addition of the signature or initials of the beneficiary.

Q5: An original certificate of origin issued by a chamber uses two font sizes and some handwriting. There is no strike-through. Is that an unauthenticated correction?

No. ISBP 745 A9 states that the use of multiple type styles, font sizes or handwriting within the same document does not, by itself, signify a correction. A7 does not fire on typography. If a later strike-through alters country data on that original, A7(b)(i) is on because the chamber, not the beneficiary, issued the document.

Did You Know?

Article 16(c) requires a single notice stating that the bank is refusing to honour or negotiate and each discrepancy in respect of which the bank refuses.

Regulatory Reference Table
RegulationArticle / SectionRequirementConsequence
UCP 600Article 20Bill of LadingBinary determination (compliant/discrepant)
UCP 600Article 17Original Documents and CopiesBinary determination (compliant/discrepant)
UCP 600Article 3InterpretationsBinary determination (compliant/discrepant)
UCP 600Article 14Standard for Examination of DocumentsBinary determination (compliant/discrepant)
UCP 600Article 18Commercial InvoiceBinary determination (compliant/discrepant)
UCP 600Article 28Insurance Document and CoverageBinary determination (compliant/discrepant)

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Compliance Checklist

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Bank Expectations vs Common Beneficiary Mistakes
✓ What Banks Expect✗ What Beneficiaries Often Do Wrong
Beneficiary Invoice Correction Mutated into an Authentication RefusalThe credit requires a commercial invoice, a full set of bills of lading, and an insurance policy....
Unauthenticated Correction on a Carrier or Insurer Original Truncated as “Already Signed”The bill of lading is signed by the carrier under Article 20(a) i.. After issuance, the port of d...
Copy Corrections and Mixed Fonts Compiled as A7Variant A: The credit requires a copy of a packing list. The copy shows a weight correction with ...

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