Mayor Boris Johnson will tell the Home Affairs Select Committee later how public confidence in policing can be restored.
It comes after revelations that undercover police officers sought to smear the family of Stephen Lawrence.
Met Police Commissioner Sir Bernard Hogan-Howe will also be appearing.
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If you are black and a Londoner new figures reveal you are three times more likely to be Tasered by police.
Cloudy with scattered showers for the rest of the week.
Figures show an increasing trend for barriers to be left open, potentially making life easy for fare dodgers.