Sanctions in EU/UN

Sanctions are legal measures used to regulate or prevent certain types of economic transactions and behaviours.

Explained – what do EU/UN sanctions mean?

Sanctions are measures imposed by international organisations or national authorities to restrict trade, investment or other economic activity. They are often used to counter terrorism, money laundering or breaches of international law. An AML lawyer will frequently deal with sanctions compliance issues, particularly in financial services where the risks are elevated. Sanctions can be both financial sanctions and trade sanctions, and are present within, for example, the EU and UN legal frameworks as part of wider international sanctions regimes.

When do international sanctions become relevant?

Questions concerning sanctions arise when companies, banks or other actors conduct business touching on international commercial relationships. This includes, for example, transactions with high-risk countries, suspected terrorist financing, or trade in goods subject to export controls. Sanctions may also target individuals, organisations or entire sectors through restrictive measures such as asset freezes, payment restrictions or blocked payments.

Compliance officer reviewing an international sanctions screening report on a computer, with a world map highlighting sanctioned regions.

Key points on sanctions compliance

Organisations that may be affected by sanctions should work systematically to manage risk. The following core areas should be addressed to ensure effective sanctions compliance and sanctions screening.

Implement effective customer identification procedures and business partner screening.
Apply risk based controls to transactions, especially those involving high-risk jurisdictions, using transaction screening and ongoing monitoring.
Keep up to date with applicable sanctions lists from the EU, the UN and national authorities, and maintain robust sanctions list screening.
Train staff regularly on current international sanctions and their application.
Maintain clear processes for reporting suspected breaches or prohibited transactions.
Ensure technical systems can flag suspicious activity and blocked payments promptly.
Document all measures to evidence compliance during regulatory review.

By working proactively across these areas, an organisation strengthens compliance and avoids the negative consequences of inadequate controls, including sanctions enforcement action.

Sanctions

Why are sanctions important?

Sanctions are important because they serve as a tool to counter criminality, international conflicts and the financing of terrorism. Companies and banks must therefore have a clear strategy to meet their obligations in this area, including a practical sanctions compliance framework and an up-to-date sanctions compliance policy. Without proper management, businesses risk legal consequences and damage to their reputation.

By complying with international sanctions and EU restrictive measures, organisations help uphold international stability and security. Demonstrable compliance signals accountability and strengthens trust between companies, authorities and clients, supporting secure partnerships and sustainable business relationships over time.

Sanctions lists are updated on an ongoing basis, sometimes several times a month. The EU, the UN and national authorities publish new decisions when changes occur. This means companies must have systems for continuous monitoring and sanctions screening.

Companies must check sanctions lists when onboarding new customers and on an ongoing basis throughout the business relationship. This forms part of the obligation to know your customer under the Anti-Money Laundering Act, and should include risk based controls and customer screening.

Financial sanctions concern restrictions on assets and payments, while trade restrictions limit imports, exports or investments. Both types are often used in parallel within an international sanctions regime to reinforce the effect against a particular state or organisation.

It is important because these regulations are directly applicable and binding on companies and individuals. Non-compliance can lead to serious legal consequences. Organisations should therefore ensure that their internal procedures align with EU law.

EU regulations apply immediately without national implementation.
Companies are responsible for keeping their controls up to date, including sanctions list screening.
Breaches can have both legal and financial consequences.

Proactive work is about building robust controls. Companies should, among other things:

Develop and update internal policies within a clear sanctions compliance framework.
Use technical solutions for sanctions screening and transaction monitoring.
Train employees on an ongoing basis.
Be prepared to immediately stop prohibited transactions.

Failure to comply may result in legal and financial consequences. The company may also suffer reputational damage and lose business partners. In practice, poor compliance increases the risk of indirectly contributing to serious crimes and sanctions violations.

Regulatory interventions, sanctions enforcement or withdrawn licences.
Financial losses through damages or lost business.
Loss of trust among clients and partners.
International exposure that may limit future opportunities.

By embedding international sanctions controls, sanctions screening and effective risk based controls, businesses materially reduce the likelihood of sanctions breach and ensure sustained compliance.

We operate across Europe and support clients with sanctions compliance from policy through to controls and monitoring.