AML glossary · UKEDD

Enhanced Due Diligence

Definition

Enhanced Due Diligence is a more thorough level of client verification required when a relationship presents a higher risk of money laundering or terrorist financing. EDD steps typically include verifying the source of funds, establishing source of wealth, obtaining senior management approval before onboarding, and applying more frequent ongoing monitoring.

In practice

EDD is triggered by factors such as a client being a Politically Exposed Person, operating from a high-risk country, having a complex ownership structure, or involving unusually large or unexplained transactions.

Related terms

Other terms that go with Enhanced Due Diligence

Politically Exposed PersonPEP

A Politically Exposed Person is an individual who holds or has held a prominent public function — such as a head of state, senior government minister, senior civil servant, judge, military officer, or senior executive of a state-owned enterprise — and their close family members and known associates. PEPs carry elevated money laundering risk due to their access to public funds or political influence. Since the Financial Services and Markets Act 2023 (s.78) and the FCA's PS24/4 guidance, UK domestic PEPs are by default treated as lower risk than foreign PEPs unless other risk factors apply.

Source of funds

Source of funds refers to the origin of the specific money or assets used in a particular transaction or to fund a business relationship — for example, the proceeds of a property sale, a business loan, or salary income. Establishing source of funds is a key EDD step where a transaction is large, unusual, or involves a higher-risk client.

Source of wealth

Source of wealth refers to the origin of a client's total net worth or assets — for example, built through a business, inheritance, investments, or professional career. Source of wealth is a broader concept than source of funds and is typically assessed for PEPs and other higher-risk clients as part of Enhanced Due Diligence.

Customer Due DiligenceCDD

Customer Due Diligence is the core legal obligation under MLR 2017 to identify clients, verify their identity using reliable independent sources, and understand the purpose and intended nature of the business relationship. Standard CDD applies to most clients. Where risk is elevated, Enhanced Due Diligence (EDD) is required instead.

Put Enhanced Due Diligence into practice with Certivus

Knowing the term is the first step. Certivus gives you the workflows — client intake, CDD, EDD, PEP and sanctions screening, audit-ready records — to apply it across every client.

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