Quant Memo
Foundational

PEPs and Enhanced Due Diligence

Financial firms must apply extra scrutiny to accounts held by politically exposed persons — senior government officials and their close associates — because their positions create elevated bribery and corruption risk.

A politically exposed person (PEP) is someone who holds, or has recently held, a prominent public position — a head of state, senior politician, senior judicial or military official, or a senior executive at a state-owned enterprise — along with their immediate family members and known close associates. Global anti-money-laundering rules single out PEPs for extra scrutiny not because holding public office is itself suspicious, but because such positions carry a materially higher risk of being used to receive bribes, embezzle public funds, or launder the proceeds of corruption through the financial system.

Regulators require banks and other financial institutions to apply enhanced due diligence (EDD) to PEP accounts: verifying the legitimate source of funds and wealth in more depth than for an ordinary customer, obtaining senior management sign-off before opening or continuing the relationship, and monitoring transactions on an ongoing basis more closely than standard accounts, rather than only at account opening.

Identifying PEPs in practice usually relies on commercial screening databases that flag customers against lists of known officials and their relatives, since a self-declaration alone is unreliable. Because "close associate" and "family member" can be interpreted broadly, and because former officials often remain flagged for a period after leaving office, PEP screening tends to produce many cases requiring manual review rather than being a simple automated pass/fail check.

Politically exposed persons face enhanced due diligence — deeper source-of-funds checks, senior sign-off, and closer ongoing monitoring — because their public positions carry elevated corruption and bribery risk, not because holding office is itself wrongdoing.

Related concepts

Further reading

  • FATF, Guidance on Politically Exposed Persons
ShareTwitterLinkedIn