Here is a selection of articles about Barnardo's involvement in child detention (most recent first):

Child detention goes on and on in the UK
Open Democracy, 25/11/11

Child detention: has the government broken its promise to end it?
The Guardian, 17/10/11

Police investigate alleged assault on Nigerian mother on deportation flight
The Guardian, 03/10/11

In Nick Clegg’s fantasy world, child detention in the UK has ended
Open Democracy, 27/09/11

Barnardo's! Please quit the child detention business
Open Democracy, 08/08/11

Barnardo’s: We believe in (locking up) children
Corporate Watch, 15/07/2011

Oranges and Sunshine: children's charity Barnardo's must learn from past mistakes
Open Democracy, 01/04/11

Is Barnardo's legitimising child detention in the UK?
Open Democracy, 21/03/11

New business opportunities: Deportation hostels
Corporate Watch, 10/02/2011