If you think someone is committing Housing Benefit fraud you can report it to the Department for Work and Pensions (DWP).
The information you provide is strictly confidential.
You don't have to give your name unless you want to.
Online: GOV.UK - Report benefit fraud
Phone: 0800 854 440
In writing to the National Benefit Fraud Hotline at the following address:NBFHPO Box 224PrestonPR1 1GP