The former Hull MP said there had been a "complete disregard" for the conditions of the stewards, who were forced to sleep in the cold under London Bridge in the early hours of Sunday morning during the jubilee celebrations.
The Labour peer warned the incident could set the tone for the treatment of workers during the Olympics. He said Home Secretary Theresa May should look at the conditions of employment by companies like Close Protection UK, who provided stewards during the weekend.
The unpaid labourers were brought in as part of the Government's Work Programme, under which unemployed jobseekers must take up placements in order to continue receiving benefits.
More top news
He won a dramatic quarter-final 3-2 over Egypt’s World No.10 Tarek Momen at the World Series tournament held in Hull’s Airco Arena.
Bereaved parents were told that the council is concentrating its efforts on making sure it doesn't happen again.
The rheas, named Sally and Harry by staff looking after them at a farm in Haxey, were both found in the Sprotborough area.