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 (WCA)". However, a decision later that year to overhaul the test's criteria delayed the start of the reassessment programme. In the autumn of 2010, with Freud now a government minister responsible for welfare reform, two pilot studies took place. 1347 people who had been on Incapacity Benefit for more than two years were assessed against the new criteria that would be used to gauge the fitness for work of more than two million such people from the spring of the following year. Professor Harrington asked MIND, Mencap and the National Autistic Society to "provide recommendations on refining the mental, intellectual