Work Capability Assessment 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 for claimants, for DWP or for Atos Healthcare". In November 2016, the United Nations Committee on the Rights of Persons with Disabilities published its report on the situation facing disabled people in the United Kingdom. Of the WCA, it said: In 2015, Iain Duncan Smith complained that the system gave doctors a "binary choice", not an opportunity to deliver a more nuanced opinion on claimants' fitness for work.
Incapacity Benefit workplace might have removed some of the barriers to disabled people returning to work. In two pilot studies of the Work Capability Assessment as a tool for judging the fitness for work of long-term Incapacity Benefit recipients – when 1,347 disabled people living in Aberdeen and Burnley, who had been on their benefit for at least two years, were assessed in late 2010 – provisional results suggested that: The reliability of this provisional data has been challenged, since many of those categorised as 'fit for work' subsequently won their appeals against the initial decision, suggesting that the results of the