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 than 500,000. The Coalition government decided to implement the plan to reassess most remaining Incapacity Benefit recipients. This reassessment programme, which began in early 2011 and was effectively completed in 2016, used an updated version of the Work Capability Assessment. Recipients confirmed as having 'limited capability for work' – often colloquially, but not technically accurately, referred to as being 'unfit for work' – were transferred onto ESA; any found fully capable of work would, in theory, have had their Incapacity Benefit payments stopped and then been invited to consider applying for Jobseekers Allowance (JSA). In practice, many Incapacity Benefit recipients