Counterfoil rule note
Quoted from a public specification. This page is not a validator, and it is not tax, legal, or accounting advice.
An address can only have one third line.
Source: https://docs.peppol.eu/poacc/billing/3.0/rules/ubl-tc434/UBL-SR-51/
Peppol BIS Billing 3.0, May 2026 release, EN 16931 model bound to UBL
Severity note: fatal, from the Flag column of the Peppol BIS Billing 3.0 UBL rules index retrieved 2026-10-18.
An address can have only one third line. The statement ends with a period and does not say shall. It is 40 characters. The flag is fatal. The context starts with // and names a postal address or an address. The published test allows no address line or exactly one. It writes = 1 and does not use <=.
Send at most one address line on an address.
Illustration of the condition in the official statement. Not an example published by the source.
Fails the stated condition. An address has two address lines.
Passes the stated condition. An address has one address line, or none.
Copied from the source. Not reimplemented on this page.
//cac:PostalAddress | //cac:Address
not(cac:AddressLine) or count(cac:AddressLine) = 1
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