1. ACAMS Certified Global Sanctions Specialist (CGSS) Study Guide, 2nd Edition. Chapter 4, "Sanctions Compliance Programs," emphasizes that an effective SCP requires a holistic risk assessment covering all business areas, including customers, products, services, and geographic locations. It explicitly states the need to screen third parties like vendors and intermediaries.
2. U.S. Department of the Treasury, Office of Foreign Assets Control (OFAC). (2019). A Framework for OFAC Compliance Commitments. Section C, "Internal Controls," states that an effective SCP includes policies and procedures to "identify, interdict, escalate, report... and keep records pertaining to activity that may be prohibited." This implicitly covers all business activities, and the framework explicitly mentions screening customers, supply chain, intermediaries, and counterparties.
3. Wolfsberg Group. (2019). Guidance on Sanctions Screening. This guidance document for financial institutions recommends that screening should be applied to customers, related parties (including beneficial owners), transactions, and third-party providers to manage sanctions risk effectively across the organization. (See Section II: "Where to Screen").