The multi-jurisdictional challenge
Operating across borders means complying with multiple sanctions regimes simultaneously. A UK law firm acting for an EU-based client purchasing US-connected assets must consider UK OFSI, EU, and OFAC sanctions - each with different scope, designation criteria, and enforcement mechanisms.
Post-Brexit, the UK and EU sanctions regimes have diverged significantly. Research from the European Journal on Criminal Policy and Research highlights that this divergence creates particular compliance complexity for cross-border businesses.
Understanding jurisdictional triggers
Which sanctions apply to you depends on where you operate, the currencies you use and who your customers are, not only where you are based.
OFAC's extraterritorial reach
OFAC sanctions apply not only to US persons but to any transaction involving the US financial system, US-origin goods, or USD-denominated payments. This extraterritorial reach means that non-US businesses - including UK estate agents handling dollar-denominated transactions - may be subject to OFAC compliance obligations.
EU sanctions scope
EU sanctions apply to EU nationals, entities incorporated in the EU, and any business conducted within EU territory. The EU Sanctions Map provides a consolidated view of all current EU restrictive measures.
UK OFSI
UK financial sanctions apply to UK nationals, entities established under UK law, and persons in the UK. Since Brexit, the UK has maintained and expanded its independent sanctions regime.
UN sanctions
UN Security Council sanctions are binding on all member states. National implementations typically incorporate UN designations into domestic lists, but timing and scope may vary.
Practical strategies for multi-list screening
For firms exposed to more than one sanctions regime, a few habits keep screening consistent.
Screen against all relevant lists simultaneously
Rather than checking each list separately, use a platform that aggregates multiple lists into a single screening operation. FirmScreen covers all major sanctions lists including OFAC SDN, EU Consolidated, UN, and UK OFSI in one check.
Map your jurisdictional exposure
Document which sanctions regimes apply to your business based on: where you are incorporated, where your customers are located, what currencies you transact in, and whether any transactions involve US-nexus elements.
Apply the most restrictive standard
When in doubt, apply the most restrictive applicable sanctions requirement. If a person is sanctioned under EU but not UK lists, a firm with EU nexus must still comply with the EU designation regardless of UK status.
Industry-specific considerations
Each sector meets the same problem in its own way.
- Real estate: Cross-border property transactions frequently involve multiple currencies and jurisdictions
- Legal professionals: Acting for overseas clients in financial transactions triggers multi-jurisdictional screening obligations
- TCSPs: International entity structures require screening beneficial owners across all relevant jurisdictions
- Crypto businesses: The borderless nature of cryptocurrency transactions creates inherent multi-jurisdictional exposure