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
Work Capability Assessment to toughen up the test. The WCA then became the fulcrum for a reassessment of all recipients of Incapacity Benefit and all disabled people on Income Support. The process is ultimately a legal one that uses social security legislation as its main reference point (which is why appeals are made to lawyer-led tribunals overseen by the Ministry of Justice). The standard of proof used is 'the balance of probabilities': a claim should be accepted if it is more likely than not that the claimant has a significant disability. The main assessment process starts as soon as can be arranged after