Special Investigations Unit or Special Investigation Unit may refer to: *

Special Investigations Unit (Ontario) The Special Investigations Unit (SIU, or "the Unit"; , UES) is the civilian police oversight agency of the province of Ontario, Canada. The SIU is responsible for investigating circumstances involving police that have resulted in a death or s ...

, a provincial police oversight agency in Canada * ''

CNN Special Investigations Unit ''CNN Special Investigations Unit'' is an American investigative documentary program on CNN weekends. Expanding upon '' CNN Presents'', SIU focuses on each episode being an in depth investigative report about news stories being covered, commonl ...

'', an investigative documentary on CNN * Halton Regional Police Service's Special Investigations Unit * Multnomah County Sheriff's Office's Special Investigations Unit * New York State Office of Tax Enforcement's Special Investigations Unit * ''S.I.U.'' (film), 2011 Korean action film * Shelburne Police Service's Special Investigations Unit * Toronto Police Service's Special Investigations Unit *

White House Plumbers The White House Plumbers, sometimes simply called the Plumbers, the Room 16 Project, ODESSA or more officially, the White House Special Investigations Unit, was a covert White House Special Investigations Unit, established within a week of the pu ...

, covert White House Special Investigations Unit during the Nixon presidency *

Special Investigation Team (India) A Special Investigation Team (SIT) in India is a team appointed for investigation of serious crimes when the existing force is insufficient for the probe. The Supreme Court of India, Union Government of India and state government A state govern ...

See also