Who is responsible for maintaining the list of individuals and organizations under UK sanctions?

The responsibility for maintaining the list of individuals and organizations under UK sanctions falls to HM Treasury. This is largely due to the Treasury's role in implementing financial sanctions as part of the UK's broader foreign policy and national security strategy. They manage the UK's sanctions regime, which includes updating and enforcing the lists of designated individuals and entities that are subject to various restrictions in relation to finance and trade.

HM Treasury collaborates with other government departments and agencies, including the Foreign Office and the Home Office, but it is specifically tasked with the implementation of financial and economic measures. This includes conducting due diligence and ensuring compliance with sanctions, which are designed to prevent money laundering, terrorist financing, and other illicit activities.

The other entities listed, while involved in different aspects of governance and policy, do not have the primary responsibility for maintaining the sanctions lists. The Home Office deals more with domestic issues related to immigration and law enforcement, the Foreign Office handles international relations and diplomatic efforts, while Parliament focuses on legislation and oversight rather than the management of sanctions lists.