Sanctions, PEP and adverse-media data
Screening against sanctions, PEP and adverse-media data is a regulatory necessity for many organisations. This guide covers these datasets, the matching challenge, and how to source them responsibly.
Why this data matters
Anti-money-laundering and sanctions rules require many organisations to screen customers and counterparties. The quality of the underlying lists and the matching process determines whether screening actually works.
What it contains
- Sanctions lists: from the EU, UN, national and other authorities.
- PEP data: politically exposed persons and associates.
- Adverse media: negative news signals.
- Watchlists: regulatory and enforcement lists.
The matching challenge
Names transliterate and vary, so screening trades false positives against missed matches. Tuning, fuzzy matching and good data are what make screening usable rather than noise.
Common use cases
KYC and onboarding, ongoing transaction and counterparty monitoring, supplier and third-party screening, and investigations.
Sourcing considerations
Authoritative sanctions lists are official; PEP and adverse-media data come from specialist providers with differing coverage and methodology. Freshness is critical, lists change frequently. This data includes personal data, so the GDPR applies.
In a managed model
A managed partner can consolidate authoritative and specialist sources, keep them fresh, and deliver screening-ready data with documented provenance.
Why matching makes or breaks screening
Screening fails in two directions: false positives that bury teams in alerts, and missed matches that let risk through. Names transliterate and vary, so the matching engine, fuzzy logic, thresholds, secondary identifiers, matters as much as the lists. Tuning that balance to your risk appetite, and keeping the lists fresh (sanctions change frequently), is what makes screening usable rather than noise.
Authoritative plus specialist sources
Sanctions lists from the EU, UN and national authorities are official and authoritative; PEP and adverse-media data come from specialist providers with differing coverage and methodology. Combining them gives breadth, but each carries personal data, so the GDPR applies, and provenance and update frequency should be confirmed before relying on the feed.
- Screening is an AML and sanctions necessity; data quality decides if it works.
- Combine official sanctions lists with PEP and adverse-media sources.
- Name matching trades false positives against missed matches.
- Freshness is critical and personal data means the GDPR applies.
Sources & further reading
- EU consolidated sanctions list and UN/national lists.
- EUR-Lex: EU anti-money-laundering framework.
- FATF: AML and screening standards.
- EUR-Lex: Regulation (EU) 2016/679 (GDPR).
We consolidate authoritative and specialist screening sources and keep them fresh. Get a no-obligation quote.