UCP 600

UCP 600 Article 27: Clean Transport Document — Express Defective-Condition Notation

📅 2026-09-12 8 min read UCP 600 / ISBP 745

Introduction

An examiner who treats “clean on board” as a lexical stamp hunt, or who treats “shipper’s load and count” as an unclean clause, is working from a mutated map. UCP 600 Article 27 is not the bill of lading article, not the partial-shipment article, and not a licence to refuse a transport document because the word “clean” is absent or struck through. It is one binary gate: whether the face of the transport document bears a clause or notation that expressly declares a defective condition of the goods or their packaging. The illusion is that the credit’s demand for a “clean on board” instrument compiles a positive legend. The failure is systemic. The bank either refuses a document that Article 27 accepts, or accepts a document that Article 27 forbids. Both outcomes violate the examination path.

Failure Mode Analysis

Failure Mode 1: Lexical Clean-On-Board Hunt

The examiner refuses because the transport document does not bear the word “clean”, or because a pre-printed “clean” has been deleted, on a credit that calls for a “clean on board” bill of lading (or a “clean” air waybill). Article 27 sentence three states that the word “clean” need not appear, even if the credit has that requirement. ISBP 745 E21(a) and ISBP 745 E21(b) compile the same rule for a bill of lading: the word is unnecessary, and deletion of the word is not an express defective-condition declaration. ISBP 745 D25, ISBP 745 F19, ISBP 745 G19, ISBP 745 H21, and ISBP 745 J16 state the same pair. The refusal mutates a negative definition into a positive legend requirement.

Deterministic resolution: Do not search for the word “clean”. Search for an express defective-condition clause. If none is on the face, the document is clean under Article 27. Deletion of a pre-printed “clean” does not reverse that result.

Failure Mode 2: Modal Substitution on Packaging

The examiner refuses a clause that the packaging may not be sufficient for the journey, reading “may” as a defect. ISBP 745 E20(a) locates the express declaration in “packaging is not sufficient for the sea journey” or words of similar effect. ISBP 745 E20(b) states that “packaging may not be sufficient for the sea journey” or words of similar effect does not expressly declare a defective condition of the packaging. ISBP 745 D24, ISBP 745 F18, ISBP 745 G18, ISBP 745 H20, and ISBP 745 J15 state the same is/may pair. Article 27 states that a clean transport document is one bearing no clause or notation expressly declaring a defective condition of the goods or their packaging. “May” is not “is”. Treating possibility as declaration is a binary modal error.

Deterministic resolution: Read the clause. If it expressly declares a defective condition of the goods or their packaging, refuse under Article 27. If it states only that packaging may not be sufficient, do not refuse under Article 27. Do not compile a cargo-worthiness opinion onto this gate.

Failure Mode 3: Shipper’s Load and Count Collapsed Into Unclean

The examiner refuses under Article 27 because the transport document bears “shipper’s load and count” or “said by shipper to contain”, reading those words as a declaration that the carrier did not check the goods and that the goods are therefore defective. Article 26(b) states that such a clause is acceptable. Article 27 states that a clean transport document is one bearing no clause or notation expressly declaring a defective condition of the goods or their packaging. SLC wording is not that notation. The refusal mutates Article 26(b) into Article 27.

Deterministic resolution: Isolate SLC and “said by shipper to contain” from the unclean test. Apply Article 26(b) as an accept rule for those named shipper clauses. Apply Article 27 only to an express defective-condition clause.

Deterministic Resolution Architecture

  1. Instrument class. Identify the original transport document under the matching article among UCP 600 articles 19 to 25. Article 27 does not recast a copy into an original. Copies of transport documents covered by articles 19 to 25 follow ISBP 745 A6 and UCP 600 Article 14(f), not a revived Article 19–25 examination. Do not examine an invoice under Article 27. UCP 600 Article 18 remains the commercial-invoice rule.

  2. Clean gate. Compile Article 27 on the face of that original. Ask one question: does the document bear a clause or notation that expressly declares a defective condition of the goods or their packaging? Yes: refuse. No: do not refuse under Article 27.

  3. Modal pair. Apply the matching ISBP paragraph: ISBP 745 D24, ISBP 745 E20, ISBP 745 F18, ISBP 745 G18, ISBP 745 H20, or ISBP 745 J15. “Is not sufficient” (or words of similar effect) is an express declaration. “May not be sufficient” (or words of similar effect) is not.

  4. Legend truncate. Do not require the word “clean”. Do not refuse deletion of the word “clean”. Apply ISBP 745 D25, ISBP 745 E21, ISBP 745 F19, ISBP 745 G19, ISBP 745 H21, or ISBP 745 J16 according to the instrument, together with sentence three of Article 27.

  5. SLC gate, separately. If the document bears “shipper’s load and count” or “said by shipper to contain”, accept under Article 26(b). Do not route those clauses into Article 27.

  6. On-deck gate, separately. Apply Article 26(a) to “are/will be” versus “may be” loaded on deck. Do not recode an on-deck statement as an Article 27 unclean clause unless the same face also bears an express defective-condition notation.

  7. File the gate. Record which instrument article fired, which ISBP clean paragraph was applied, and the exact clause that was treated as express or not express. An examination that “also checked” partial shipment under Article 27 is not Article 27 examination. It is overlay.

Partial drawings or shipments are allowed under UCP 600 Article 31 unless the credit states otherwise; that article is not the clean test.

If a drawing or shipment by instalments within given periods is stipulated and any instalment is not drawn or shipped within the period allowed, UCP 600 Article 32 states that the credit ceases to be available for that and any subsequent instalment. That article is not the clean test.

Conclusion

Article 27 is a single-paragraph overlay on original transport documents, not a stamp-legend article and not a substitute for Article 20. A clean transport document is one that bears no clause or notation expressly declaring a defective condition of the goods or their packaging. The word “clean” need not appear. Deletion of the word “clean” is not that declaration. “Packaging is not sufficient” is. “Packaging may not be sufficient” is not. Shipper’s load and count is acceptable under Article 26(b) and is not unclean. Examiners who collapse those gates compile the wrong refusal.

FAQ

Q1: The credit requires a “clean on board” bill of lading. The bill of lading does not bear the word “clean”. Is that a discrepancy under Article 27?

No. Article 27 states that the word “clean” need not appear on a transport document, even if a credit has a requirement for that transport document to be “clean on board”. ISBP 745 E21(a) states that it is not necessary for the word “clean” to appear on a bill of lading even when the credit requires a bill of lading to be marked “clean on board” or “clean”. Article 20 still governs whether the instrument is an original bill of lading. Article 27 does not add a legend.

Q2: The bill of lading states “packaging may not be sufficient for the sea journey”. Is that unclean?

No. ISBP 745 E20(b) states that a clause such as “packaging may not be sufficient for the sea journey” or words of similar effect does not expressly declare a defective condition of the packaging. Article 27 states that unclean status requires a clause or notation expressly declaring a defective condition of the goods or their packaging. ISBP 745 E20(a) locates that declaration in “packaging is not sufficient for the sea journey” or words of similar effect.

Q3: A pre-printed “clean” on the air waybill is struck through. The credit calls for a clean air transport document. Refuse?

No. ISBP 745 H21(b) states that deletion of the word “clean” on an air transport document does not expressly declare a defective condition of the goods or their packaging. ISBP 745 H21(a) states that it is not necessary for the word “clean” to appear even when the credit requires the air transport document to be marked “clean”. Article 27 sentence three is the same truncate.

Q4: Is “shipper’s load and count” a discrepancy on a credit that requires a clean transport document?

No. Article 26(b) states that a transport document bearing a clause such as “shipper’s load and count” and “said by shipper to contain” is acceptable. Article 27 states that a clean transport document is one bearing no clause or notation expressly declaring a defective condition of the goods or their packaging. Those two articles are decoupled.

Q5: Does Article 27 govern partial shipment, or define a clean bill of lading as an Article 20 creature?

No. Article 27 is the clean-transport overlay. Partial drawings or shipments are Article 31. Instalment drawings or shipments are Article 32. An original bill of lading remains an Article 20 instrument. Article 27 does not recast Article 20, and Article 20 does not contain the clean definition. ISBP 745 E20 and ISBP 745 E21 apply the Article 27 test to a bill of lading; they do not move that test into Article 20.

Did You Know?

UCP 600 Article 32 states that the credit ceases to be available for that and any subsequent instalment.

Regulatory Reference Table
RegulationArticle / SectionRequirementConsequence
UCP 600Article 27On Board or Shipped on Board NotationsBinary determination (compliant/discrepant)
UCP 600Article 19Transport Document Covering at Least Two Different Modes of TransportBinary determination (compliant/discrepant)
UCP 600Article 20Bill of LadingBinary determination (compliant/discrepant)
UCP 600Article 21Non-Negotiable Sea WaybillBinary determination (compliant/discrepant)
UCP 600Article 22Charter Party Bill of LadingBinary determination (compliant/discrepant)
UCP 600Article 23Air Transport DocumentBinary 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
Lexical Clean-On-Board HuntThe examiner refuses because the transport document does not bear the word “clean”, or because a ...
Modal Substitution on PackagingThe examiner refuses a clause that the packaging may not be sufficient for the journey, reading “...
Shipper’s Load and Count Collapsed Into UncleanThe examiner refuses under Article 27 because the transport document bears “shipper’s load and co...

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