Letter to cleaning staff
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Cleaners' anger at outsourcing in top Olympic hotel

27 September 2012 Last updated at 13:49 BST

The outsourcing of cleaning contracts at a top London hotel meant migrant workers were paid as little as £15 for an eight-hour shift during the Olympic Games, a BBC Newsnight investigation into conditions in the hotel industry, and how those conditions affect Eastern European and British workers, finds.

Jim Reed reports for Newsnight.