When Western nations united to impose sanctions on Russia following the invasion of Ukraine, the initial signal was one of unprecedented coordination. Three years later, that coordination is fraying. The sanctions regimes administered by the United States, the European Union, and the United Kingdom are diverging in ways that create real compliance complexity for multinational organizations.
This is not a failure of policy — it reflects fundamentally different strategic priorities, legal frameworks, and enforcement cultures. But for companies that operate across all three jurisdictions, the practical effect is the same: a single compliance program designed to meet one standard may leave gaps under the others.
Where the Regimes Diverge
The divergence is most apparent in three areas. First, the scope of secondary sanctions. The U.S. applies extraterritorial reach more aggressively than the EU or UK, meaning that non-U.S. companies can face U.S. penalties for transactions that do not involve U.S. persons or U.S.-dollar clearing. The EU and UK have been more restrained in this regard, though both are expanding their enforcement posture.
Second, the treatment of energy transactions. The EU's historical dependence on Russian energy — particularly natural gas — has resulted in broader exemptions for energy-related transactions than those available under U.S. sanctions. As Europe's energy diversification progresses, these exemptions are narrowing, but they have not converged with U.S. restrictions.
Third, enforcement intensity and philosophy. OFAC has a track record of aggressive enforcement with significant financial penalties, including actions exceeding $1 billion in recent years. The UK's Office of Financial Sanctions Implementation is increasing its enforcement activity — recording 394 suspected breach cases in 2024–25 and taking 57 enforcement actions — but the penalty framework and enforcement culture differ from the U.S. approach. The EU's enforcement is primarily delegated to member states, resulting in further fragmentation.
The Designation Divergence Complication
Adding another layer of complexity, the three jurisdictions do not always align on which entities are designated or when designations are modified. An entity may be delisted under one regime while remaining designated under the others. For compliance teams, this creates a situation where every screening match — and every cleared transaction — must be evaluated against the requirements of each relevant jurisdiction independently.
Organizations that rely on a single consolidated restricted-party list without jurisdiction-specific flags are particularly exposed to this risk. The assumption that Western sanctions regimes are interchangeable — an assumption that was more defensible in 2022 than it is today — can lead to compliance failures that are entirely avoidable.
Practical Compliance Strategies
For organizations navigating this landscape, several approaches are essential. First, move beyond a unified sanctions list to jurisdiction-specific compliance workflows. This means maintaining separate screening configurations for U.S., EU, and UK designations and ensuring that compliance decisions are documented on a per-jurisdiction basis.
Second, invest in regulatory monitoring that tracks changes across all three regimes in near-real-time. Designation updates, guidance documents, and enforcement actions are issued at different times by different authorities, and the lag between them is where compliance gaps emerge.
Third, conduct jurisdiction-specific risk assessments. A company's exposure to U.S. secondary sanctions is different from its exposure to EU restrictions, and the risk mitigation strategies may also differ. One-size-fits-all risk assessments create one-size-fits-none compliance programs.
Fourth, engage with counsel in each jurisdiction. Sanctions law is highly technical and jurisdiction-specific. Relying on a single legal advisor, however expert, to cover all three regimes increases the risk of missing nuances that matter in enforcement proceedings.
The Road Ahead
Sanctions divergence is likely to increase, not decrease. The geopolitical interests of the U.S., EU, and UK are not perfectly aligned on Russia, and as each jurisdiction pursues its own diplomatic objectives, the regulatory frameworks will continue to evolve independently. For multinational organizations, this means that sanctions compliance is no longer a single workstream — it is a multi-jurisdictional discipline that requires dedicated resources, specialized expertise, and continuous adaptation.
