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
Incapacity Benefit (WCA)". However, a decision later that year to overhaul the test's criteria delayed the start of the reassessment programme. In the autumn of 2010, with Freud now a government minister responsible for welfare reform, two pilot studies took place. 1347 people who had been on Incapacity Benefit for more than two years were assessed against the new criteria that would be used to gauge the fitness for work of more than two million such people from the spring of the following year. Professor Harrington asked MIND, Mencap and the National Autistic Society to "provide recommendations on refining the mental, intellectual