Insurers must negotiate a patchwork system of financial and trade sanctions. In the UK, the primary responsibility for administering the financial sanctions framework is taken by HM Treasury, acting through the Office of Financial Sanctions Implementation (OFSI). The Department for Business and Trade is responsible for administering trade sanctions through the Export Control Joint Unit (which is responsible for the UK's system of export controls) and the Office of Trade Sanctions Implementation (OTSI) (which is responsible for the civil enforcement of most trade sanctions which relate to the movement of goods involving UK companies which do not cross the UK border). The Department for Transport administers shipping-related sanctions and the Foreign, Commonwealth and Development Office is responsible for setting overall UK sanctions policy. The trade and financial sanctions regime incorporates decisions of the United Nations Security Council, as well as unilateral UK sanctions and measures equivalent in effect to financial sanctions, such as those imposed under the Anti-terrorism, Crime and Security Act 2001. The UK's sanctions framework is established by the Sanctions