Criticism of the Work Capability Assessment OBR confirmed that the reforms themselves had done nothing to reduce levels of welfare spending — although a simple freezing of benefit payments, so that they did not rise with inflation, had limited the extent of fiscal failure. But in fiscal year 2016-17, the budget in question had nevertheless risen to £15 billion a year. In 2016, the NAO published another evaluation of the DWP's disability assessment contracts: it said the cost of each WCA had risen from £115 under Atos to £190 under Maximus, to no benefit to the Exchequer. A former chief economist at the DWP, Professor Jonathan
Criticism of the Work Capability Assessment failure of an incapacity benefits test that we have ever previously managed, and a greater failure than any other country currently achieves". In March 2018, the Isle of Man government announced that it was scrapping its version of the WCA and replacing it with a more holistic approach characterised by "less checking up, more helping up". Between 2011 and 2013 around 40% of claimants found 'fit for work' appealed to a tribunal and around 40% of those appeals were successful. The total number of external appeals dropped markedly over the course of 2013, although most appellants who reach the tribunal