HRS §490:5-104
Formal requirements for letters of credit
This section says a letter of credit and related documents (like confirmations or amendments) can be in any written or electronic form, as long as it is signed. It does not require a specific format or paper.
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The statute, as written — Formal requirements
A letter of credit, confirmation, advice, transfer, amendment, or cancellation may be issued in any form that is a signed record.
LawTrove is not legal advice. The summary above is a computer-generated restatement — the authoritative text is the official version linked above.