The Civilian Police Assistance Training Team or CPATT is a multinational advisory team operating within the US-led coalition in Iraq to rebuild the Iraqi Police. Its officially stated mission is 'In partnership with the Iraqi government, the Civilian Police Assistance Training Team assists in the development of the Ministry of Interior,, and its Forces in order to contribute to the defeat of insurgency and to create a safe and secure Iraq in which the government can establish democratic rule of law.'
On May 1, 2003 the first civilian police advisors arrived in Iraq and began the process of assessing the training needs of the Iraqi police. The first civilian entity known as the Office for Reconstruction and Humanitarian Assistance, which was headed by retired US Army Lieutenant General Jay Garner. The successor to ORHA was the Coalition Provisional Authority, headed by Ambassador L. Paul Bremer, who was the Civil Administrator. Ambassador Bremer appointed Iraqi officials to serve as the Iraq Governing Council and developed a longer term plan for conducting elections. CPATT was initially developed in response to an assessment report on Iraqi security forces and Coalition efforts at rebuilding them, prepared by a team headed by US Army retired Major General Karl Eikenberry. His report was delivered in early 2004 and it sought, in part, to replicate the successes for the Iraqi police that had been achieved by the Coalition Military Assistance Training Team for the Iraqi military. Lt Gen Ricardo Sanchez who commanded the Multi National Force - Iraq then set up a Police Working Group under the command of Brigadier Andrew Mackay to examine the extent of the problem, recommend solutions including the appropriate organisational structure. Some CPA policies dramatically affected the course and nature of police reconstitution programs. CPA Order Number One, entitled the “De-Ba’athification of Iraqi Society,” dismissed all persons holding any of the top four ranks in the Ba’ath Party from their positions and further forbade them to hold a position in a future Iraqi government. Under Saddam Hussein’s regime, in order to hold a high rank in a government concern, it was virtually mandatory to also hold a high rank in the Ba’ath Party. By dismissing such great numbers of government employees out of hand, the CPA also lost some badly needed institutional knowledge on how government agencies functioned and how problems might best be attacked. In March 2004, Brigadier Andrew Mackay of the UK Army was appointed as the first Commanding General of CPATT. Initially, CPATT was subordinate to Major General Eaton and the Office of Security Transition, but in June 2004, the Multi-National Security Transition Command – Iraq was established and LTG David Petraeus appointed as its Commanding General. In 2008 reorganized creating two Directorates the Directorate of Interior Affairs and the Directorate of Defense Affairs. CPATT, currently under the command of Major General Nelson J. Cannon, is now a subordinate unit of DoIA.