https://www.nao.org.uk/reports/tackling-benefit-overpayments-due-to-fraud-and-error/
This National Audit Office (NAO) report examines whether DWP has an effective approach to tackling overpayments in the welfare system.
benefit overpaymentstacklingduefrauderror
https://www.mygov.scot/benefit-fraud
Includes reporting benefit fraud in Scotland, what happens if you're suspected of benefit fraud and what benefits can be stopped.
report benefit fraudscotlandmygov