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
Work Capability Assessment that the DWP was expecting a very similar proportion of claimants to be recommended for the Support Group overall. However, Professor Harrington has described the set of people making fresh claims as "a completely different group of people" from long-term recipients, who generally have a significantly higher level of disability than new claimants. Moreover, studies of long-term Incapacity Benefit recipients carried out by the DWP before the 'roll out' of the Incapacity Benefit reassessment programme suggested that 31% of established recipients - almost 1 in 3 - would be suitable for the Support Group. Despite this, the "norm" does not