International Sanctions Regimes – Economic Restrictions on Countries and Entities

International sanctions regimes are coordinated measures by the United Nations, the European Union, the United States, and other states imposing economic and political restrictions on target countries, natural or legal persons to achieve foreign policy goals, penalise human rights violations, or protect international security.

• UN sanctions: Binding resolutions of the UN Security Council under Chapter VII of the UN Charter.
• EU sanctions: Restrictive measures under the Common Foreign and Security Policy (CFSP).
• US sanctions: Administered by the Office of Foreign Assets Control (OFAC) of the US Treasury.
• Compliance: Financial institutions must screen customers and transactions against sanctions lists.

Economic sanctions as a foreign policy tool have a long history: the League of Nations sanctions against Italy (1935) are considered the first modern multilateral sanctions. After World War II, the UN received authority under Chapter VII of the Charter to impose binding sanctions. The USA developed an extensive unilateral sanctions system from the 1960s (OFAC). After the end of the Cold War, UN sanctions were used more frequently (Iraq 1990, Yugoslavia 1992). Criticism of «blunt instrument» sanctions led to «smart sanctions» (targeted individual sanctions) from the late 1990s. After 9/11 in 2001, terrorist financing sanctions were massively expanded. Russia sanctions from 2014 and especially after February 2022 represent the most far-reaching Western sanctions regimes in history.

Sanctions regimes typically cover:

• Individual sanctions: Asset freezes, travel bans for listed persons and organisations.
• Sectoral sanctions: Bans on trade, investment, or services in specific economic sectors (energy, arms, financial services).
• Country sanctions: Comprehensive embargoes against specific states (e.g., Cuba, Iran, North Korea).
• Financial sanctions: Prohibitions on financial transactions, account management, lending.

• Financial institutions must conduct real-time sanctions screening of all customers, transactions, and counterparties.
• Asset freezing of listed persons without prior notification.
• Reporting obligation to competent authorities (OFAC, EU authorities, national authorities) upon matches.
• No circumvention through third parties (anti-circumvention rules).
• Extraterritoriality: US OFAC sanctions can apply to non-US persons (secondary sanctions).
• Regular updating of screening lists; consequences of violations: heavy fines, criminal prosecution.

2 corrections:
- Sanctions key_dates: League of Nations sanctions date is 1935-10-19, not 1935-01-01
- Sanctions official_url: UN page returns HTTP 403, URL migrated
1 update:
- Sanctions last_amended and key_dates: EU sanctions packages 14-19 missing