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
Incapacity Benefit was nothing in the regulations that inherently trapped people on Incapacity Benefit: recipients were free to relinquish their payments and seek work if they felt able to, although the meagre gains from moving into a poorly paid and insecure job were thought to act as a deterrent to doing so - a phenomenon that Working Tax Credits and Universal Credit were designed to mitigate. In 2011, out-of-work sickness benefits had an annual cost of £13billion: the Chancellor, George Osborne, called this "a very large budget". The total annual budget of the Department for Work and Pensions in 2011 was £180