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Part of the United Kingdom LEI knowledge hub — back to the United Kingdom pillar.
LEI in SWIFT Messaging in United Kingdom, the BIC-to-LEI mapping connects an organisation’s SWIFT BIC with its LEI where both identifiers are available. The BIC identifies the organisation in financial messaging, while the LEI identifies the legal entity behind the transaction.
The difference between a SWIFT BIC and an LEI is that a BIC identifies an organisation in financial messaging, while an LEI identifies the legal entity behind the transaction.
Correspondent banks increasingly expect the LEI alongside the BIC for identity verification and screening.
As messaging moves to ISO 20022, the LEI travels inside the structured party data.
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No — the BIC is a messaging code; the LEI identifies the legal entity. They are mapped together.
To connect messaging identity to verified legal identity for screening and trust.
Yes — in structured party data.
Yes. An organisation may have both identifiers because they serve different purposes: the BIC supports financial messaging, while the LEI identifies the legal entity.