Might be of interest too, although it seems to deal more with the adoption business.

Sorry, in French ( some obvious Rosbif bashing in the sense that in the debate following they kept praising the French social services, but I learned from a friend's family experience that there might be cases too).

http://www.lemonde.fr/televisions-radio/article/2016/11/15/au-royaume-uni-le-scandale-des-enfants-arraches-a-leur-famille_5031213_1655027.html