Margaret Hodge, who chairs the committee, has accused the DWP of making "poor decisions" at "considerable cost" to the taxpayer.
The report found that the department's decisions were overturned in nearly 40 per cent of appeals, and that Citizens' Advice had recorded a more than 80 per cent rise in the number of people asking for support on appeals in the last year alone.
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The work and pensions secretary is said to be thinking of throwing his hat in the ring for leadership of the Tory party.
Prior to the EU referendum Boris Johnson spoke to ITV News National Editor, Allegra Stratton, on what a post-Brexit UK would look like.
The woman, called Karen, was in tears as she spoke about the xenophobic attacks she has suffered since the EU referendum.