Dr Shona Minson argues that we shouldn't punish children if their parents go to prison. Years ago, as a barrister specialising in care cases, Shona was familiar with the Children Act, and in particular its central principle: that the child's best interests are the paramount consideration of the court. And so when she was asked to write about what happened to children when their mums were imprisoned, she assumed something similar would apply, or at least that she could find some research about what happened to them. She was shocked to find almost nothing, and even more shocked when she started doing the research herself. In this talk she describes some the change she believes is needed - from major institutions thinking properly about the problem, to the judgement children face from their schoolmates' parents, and how she works with judges and other criminal justice professionals to achieve it. Shona is introduced by host Olly Mann. Producer: Giles Edwards