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Explainer Mar 11, 2026 7 min read

UK Sanctions After Brexit: The UKSL Explained

How the UK independent sanctions regime works, OFSI enforcement, and key differences from EU measures.

The UK Sanctions List: Post-Brexit Framework

Since leaving the European Union, the United Kingdom operates its own independent sanctions regime under the Sanctions and Anti-Money Laundering Act 2018 (SAMLA). The UK Sanctions List (UKSL) is the single authoritative source for all UK sanctions designations.

How UK Sanctions Work

UK sanctions are implemented through individual regulations for each regime. The FCDO maintains the consolidated list, while OFSI handles enforcement. Measures include asset freezes, travel bans, trade restrictions, and director disqualification sanctions across over 30 separate regimes.

Enforcement and Penalties

OFSI can impose monetary penalties of up to the greater of 50 percent of the estimated breach value or one million pounds. The UK operates a strict liability standard, meaning intent is not required for a breach.

Key Differences from EU Sanctions

While the UK initially transposed EU sanctions at Brexit, the regimes have increasingly diverged. The UK has made independent designations under its Global Human Rights regime and moved at different speeds on Russia-related measures.

Screening with Isarud

Isarud syncs the UKSL automatically and provides comprehensive screening with fuzzy matching, displaying the specific regime, measure types, and director disqualification status for each match.

Screen names against global sanctions lists

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