# PEPPOL-T19-B05601

Source: https://xmlvalid.com/rules/PEPPOL-T19-B05601

> Element 'cbc:RegistrationName' MUST be provided.

- Level: error
- Rule sets: Peppol Catalogue rules 3.5
- Context: `/ubl:Catalogue/cac:ReceiverParty/cac:PartyLegalEntity`
- Test: `cbc:RegistrationName`

Validate a document against these rules: https://xmlvalid.com/validate