What we want to do is reform the welfare system in the way that Tony Blair talked about 13 years ago but never achieved - a system that was created for the days after the Second World War. That prize is now I think achievable.
Iain Duncan SmithIn many ways Scotland will benefit more than other parts of the UK when universal credit comes in. A larger percentage of people will see an increase in their income through moving into work or taking on more hours.
Iain Duncan Smith