Criticism of the Work Capability Assessment oversaw the study" and named the lead experts as a professor of psychiatry, a consultant psychiatrist in learning disability, a professor of rheumatology, and an expert in human resources. The review's conclusion was that "the WCA produced consistent results on the whole, and is an accurate indicator of work capability compared with expert opinion". But the following year the firm that had carried out millions of WCAs on behalf of the DWP since 2008 said it had come to the conclusion that "in its current form, the WCA is not working for claimants, for DWP or for Atos Healthcare". The
Criticism of the Work Capability Assessment points after the tribunals had independently assessed their claims. A 2012 study of 28,000 tribunal hearings analysed the reasons for overturning the DWP's decisions: In 2013, the Work Programme firms responsible for training people in the Work-Related Activity Group said that, despite the modifications that had been made to the test since 2008, they still had "ongoing concerns about the accuracy of the WCA". Professor Dame Carol Black advised the government on back-to-work policy between 2006 and 2016. She said of the WCA: "I don't think anyone thinks it has been a success". Conversely, the DWP has said that a