UCP 600 Article 6: Key Definitions and Scope for Availability and Expiry

Introduction

Article 6 of UCP 600 defines the temporal and mechanical framework for documentary credit operations. The key terms — availability, expiry date, latest shipment date — are not interchangeable. Each has a specific definition, a specific operational consequence, and a specific interaction with other UCP 600 articles. Misdefining any one produces systemic examination errors.

This guide defines each key term in Article 6, maps the scope boundaries they create, and identifies the definitional traps that produce the most common discrepancies.

Failure Mode Analysis

Failure Mode 1: Conflating Availability with Expiry

The beneficiary treats the availability type as a deadline rather than a payment mechanism. A credit "available by deferred payment at 90 days" has a payment deadline of 90 days — not an expiry deadline of 90 days. The expiry date governs presentation; the deferred payment date governs payment.

Failure Mode 2: Ignoring Place of Expiry

The credit states expiry at the confirming bank. The beneficiary presents to the issuing bank. The presentation is late at the confirming bank's place — even if it reaches the issuing bank before the expiry.

Failure Mode 3: Treating "Not Later Than" as Exact Date

The credit states "shipment not later than 21 days before expiry." The beneficiary calculates the 21-day period incorrectly and ships on the 22nd day. The shipment is late.

Failure Mode 4: Missing the Default Expiry

The credit does not state an expiry date. The beneficiary does not apply Article 6(d) default. The credit expires 21 days after shipment — and the beneficiary presents after that date.

Failure Mode 5: Amending One Date Without the Other

The credit is amended to extend the shipment date. The expiry date remains unchanged. If the new shipment date exceeds the original expiry, the credit contains an inconsistency. The beneficiary ships within the new shipment window but presents after the expiry.

Deterministic Resolution Architecture

1. Define the availability type. From field 41A/41D, determine the payment mechanism. This defines how the beneficiary accesses proceeds — it does not define the presentation deadline.

2. Define the expiry date. From field 31D, extract the expiry date. This is the hard deadline for presentation. If not stated, apply Article 6(d) default.

3. Define the latest shipment date. From field 44C/44D, extract the latest shipment date. Verify it is on or before the expiry date.

4. Define the place of expiry. From field 31D, extract the place of expiry. This determines where the presentation must be made.

5. Apply Article 29(a). If the expiry falls on a non-banking day, extend to the first following banking day.

6. Track amendment-driven date changes. For each amendment, record the original and amended dates. Determine which dates govern based on consent.

7. Map document dates against operative dates. Compare each document's date against the operative expiry and shipment dates.

8. Compile the definitional record. Record: (a) the defined terms, (b) the operative dates, (c) the scope boundary application, and (d) the final compliance determination.

Conclusion

Article 6's definitions are precise and non-overlapping. Availability defines the payment mechanism. Expiry date defines the presentation deadline. Latest shipment date defines the shipment deadline. Place of expiry defines the presentation location. Each term has a specific scope and a specific consequence. Misdefining any one produces systemic errors that are entirely preventable.

FAQ

What is the difference between availability and expiry?
Availability defines the payment mechanism (sight, deferred, acceptance, negotiation). Expiry defines the presentation deadline. A credit may be available by deferred payment but have an expiry date that is the last date for presentation — not the payment date.

Can the place of expiry differ from the place of the issuing bank?
Yes. The credit may state expiry at the confirming bank or nominated bank. The presentation must be made at the place of expiry.

How does "not later than" work in Article 6(c)?
If the credit states "shipment not later than 21 days before expiry," the latest shipment date is 21 calendar days before the expiry date. The beneficiary must ship on or before that calculated date.

What if the credit states multiple expiry dates?
A credit should state one expiry date. If multiple dates are stated, the earliest governs. This is a drafting deficiency — the credit should be clarified.

Does the expiry date apply to electronic records under eUCP?
Yes. eUCP credits follow the same expiry date rules. Electronic records must be presented before the operative expiry date.

Source Notes

• Canonical authority: UCP 600 Article 6 (availability, expiry, shipment dates); Article 14(c) (late presentation); Article 29(a) (non-banking days); Article 10 (amendments); ISBP 745 (date examination standards)
• Live context: Google News RSS scan — ICC Academy "11 Questions that will help you master documentary credits" (general DC framework); ICC "UCP 600 including eUCP Version 2.1" (regulatory reference). Context only — not legal authority for definitional analysis.