Sanctions evasion refers to the deliberate actions taken by individuals, entities, or countries to bypass economic sanctions imposed by governments or international bodies, such as the United States or the United Nations. These sanctions are typically aimed at curbing illegal activities, human rights violations, terrorism, or nuclear proliferation by restricting access to financial systems, trade, or resources. 

In financial crime compliance, sanctions evasion poses significant risks. Criminals often use techniques like complex corporate structures, false documentation, third-party intermediaries, or deceptive transactions to conceal their identities and continue conducting business in sanctioned jurisdictions. Financial institutions are required to implement robust sanctions screening and monitoring processes to detect and prevent such activities. Failure to detect sanctions evasion can lead to severe penalties, reputational damage, and regulatory scrutiny, making it crucial for organisations to remain vigilant and compliant with global sanction regimes.