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Enhanced Due Diligence Trigger

Compliance Risk and ControlsUpdated 14 Nov 2026

An enhanced due diligence trigger is any factor, event or transaction that obliges a bank or other regulated firm to move a customer from standard checks to enhanced due diligence (EDD). Some triggers are set by law: dealings with a politically exposed person, links to countries on the EU's high-risk third country list or under a FATF call for action, cross-border correspondent banking relationships, and transactions that are unusually large or complex with no apparent economic purpose. Others come from the firm's own policies, such as a high score in its customer risk rating model, serious adverse media, a complex ownership structure, a change in business activity or a suspicious activity report. Triggers can arise at onboarding or during the relationship, and firms are expected to document each trigger and the extra measures applied. Also see ongoing due diligence.

Last updated 14 Nov 2026