A bank is using a network analysis tool to identify links between its customers and...

Anti-Money Laundering (AML) regulations and guidance from bodies such as the Financial Action Task Force (FATF) emphasize the importance of a risk-based approach when identifying and managing money laundering and terrorist financing risks. Network analysis tools are commonly used by financial institutions to detect direct and indirect relationships between customers and known criminal entities. However, without prioritization, these tools may generate large volumes of alerts that reduce operational effectiveness.

Implementing risk-scoring algorithms for indirect connections allows the institution to rank identified relationships based on factors such as proximity to criminal entities, transaction volume, frequency, customer risk rating, and typology relevance. This enhances the tool’s effectiveness by enabling compliance teams to focus on the highest-risk relationships first, in line with regulatory expectations for efficient and proportionate controls.

Manually reviewing all flagged relationships is impractical and inconsistent with scalable AML programs. Integrating external databases or social media profiles may raise data quality, privacy, and governance concerns and is not a primary solution for prioritization. Focusing only on direct connections would weaken the AML framework, as criminals frequently use layered and indirect relationships to conceal illicit activity.

Therefore, applying risk-based scoring methodologies is the most effective and regulator-aligned way to enhance network analysis tools.