Criticism of the Work Capability Assessment group of experts — a professor of psychiatry, a consultant psychiatrist in learning disability, a professor of rheumatology, and an expert in human resources — reviewed the WCA in 2013 and concluded that "the WCA produced consistent results on the whole, and is an accurate indicator of work capability compared with expert opinion". But in the year that the study was published, the firms running back-to-work training for people on ESA said they had "ongoing concerns about the accuracy of the WCA". And in 2014, Atos announced that it had come to the conclusion that "the WCA is not working
Criticism of the Work Capability Assessment was that his state benefits had been greatly reduced, leaving him almost destitute and with threatened repossession of his home”. Linda Wootton had undergone two heart-and-lung transplants and was left with a weakened immune system caused by the immunosuppressant therapy she was taking to prevent her body rejecting the transplanted organs. She died days after the DWP upheld its decision to declare her 'fit for work' (neither the assessor, the first decision-maker nor the second official who reviewed her case had deemed her to be at substantial risk of harm). Mark Wood was receiving Incapacity Benefit and Disability Living Allowance