Sanctions-related issues may engage several distinct reporting regimes. Depending on the facts, firms may need to consider Financial Conduct Authority (FCA) notification obligations, statutory reporting to the Office of Financial Sanctions Implementation (OFSI) in relation to financial sanctions, the Office of Trade Sanctions Implementation (OTSI), HMRC or another competent authority in relation to trade sanctions, and submitting a Suspicious Activity Report (SAR) to the NCA. This Practice Note sets out the FCA’s reporting requirements relevant to sanctions and its expectations in this regard for firms authorised, registered or otherwise supervised by the FCA (together, firms). It details the requirements for reporting sanctions breaches or suspected breaches and weaknesses in sanctions systems and controls to the FCA. It also covers the FCA's expectations for reporting to the relevant competent authorities and addresses information sharing between these bodies. Finally, it sets out the FCA's financial crime annual reporting requirements (REP-CRIM) related to sanctions. A high-level overview of statutory reporting requirements and links to further reading is provided at the end of this Practice Note. The