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.
Work Capability Assessment upheaval in the testing process, a Green Paper provided more evidence that a "de facto" outcome target had been in operation during the first part of the Incapacity Benefit reassessment programme. In 2016, the government conceded that: In December 2016, the DWP released data on outcomes covering the first quarter of that year: then, for the small number of Incapacity Benefit recipients undergoing a WCA for the first time, the percentage being placed in the Support Group after their assessment was 87%, while 39% of "new" claimants qualified for the Support Group immediately after their WCA. Professor Dame Carol Black