The Department for Work and Pensions (DWP) has released new statistics showing that fraud in the disability benefits system is a "non-issue"
www.bigissue.com
The problem is fraud is going to be things like someone stating they can barely walk and then being caught out because they take part in say a charity run or photographed carrying out physical, cash in hand work.
That either relies on people snitching or someone being actively investigated and by default that's only going to cover a small percentage of even those who might be making fraudulent claims.
The wider issue of course isn't necessarily the people who are probably taking the Mickey in such an easy-to-prove way but rather the grey areas - things like mental health or indeed where there is some underlying condition but they're milking it significantly re: the actual impact on their lives yet who can prove otherwise if they're also not working and mostly at home watching sky TV etc.. no one knows for sure what any given individual is feeling inside.
What we do know is that there are Facebook groups out there coaching people about what to say to make sure they get a claim approved. IIRC there was some trick mentioned in here re: not walking up a flight of stairs for the meeting if claiming that walking was difficult. If you've got a situation where various conditions can be claimed by asserting some symptoms and people are coaching others re: how to do that then ostensibly no one can prove otherwise, anyone who wants to make a claim can follow the script. Unless they're caught red-handed posting about their five-aside football game on facebook or seen doing cash-in-hand work then....
What we also know is that there are big disparities between groups claiming benefits:
Now obviously there are perhaps underlying reasons that explain *some* of the differences but it is a bit farcical - Chinese seem to be super resilient compared to everyone else. Bangladeshis from the same part of the world as Indians have disabilities at nearly double the rate. It can't all be cousin marriage right? Some poverty or differences in quality of immigrant group maybe - more smart, middle-class professional types among the Indians and more unskilled average joes among the Bangladeshis and Pakistanis perhaps.
IIRC Irish travelers have a very high rate too - obviously, some of that can be attributed to lifestyle choices too - alcoholism and violence perhaps not helping much.