Ministers have been criticised for their approach to housing benefit reform, where even the smallest reductions can have a severe impact on the finances of the poorest people, MPs have said.
According to the Commons Public Accounts Committee, the Department for Work and Pensions (DWP) had made no attempt to assess what impact the changes would have on homelessness, rent levels and arrears.
A report from the Committee added that exemptions and discretionary payments are confusing, and no-one knows how badly claimants will be affected.
From April, if you claim housing benefit and live in what is classed as under occupied social housing, you will have to pay a "bedroom tax" if you want to stay in your home.
More top news
A one minute silence has been held at the Queen's Garden Party in memory of the 22 people killed and 59 injured in the Manchester attack.
Mancunians have come together in defiance after a suicide bomber killed 22 people at a concert.
Extra armed police will be deployed to Wembley and Twickenham this weekend, police have confirmed.