The EU needs to assume more responsibility in defending its interests and security. Brexit will constitute an additional challenge for the EU in this respect, and has led to calls to strengthen the efficiency of the the Common Foreign and Security Policy, including EU sanctions, which currently form one of the toughest and most increasingly used tools in the EU’s foreign policy toolbox.
The UK has been the most active and influential member state in formulating the EU’s sanctions policy. The EU could largely replace the technical expertise provided by the UK, yet the level of ambition of the EU’s sanctions policy is likely to decrease.
Even though the UK has taken measures to maintain the sanctions regimes it agreed to as an EU member state, an independent UK sanctions policy could result in divergence. The envisaged coordination mechanisms between EU and UK sanctions policies can mitigate some of the negative implications of Brexit, but they cannot replace the UK’s EU membership.
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