Money came from 'goodness knows what source'published at 13:09 British Summer Time 17 July 2018
Vote Leave urgent question
House of Commons
Parliament
Labour's Pat McFadden says that he first reported the Vote Leave spending to the Electoral Commission and the police two and a half years ago.
He asks why it has taken that long to get to this result. He says this money was "limitless" and came from "goodness knows what source". He adds this is a "cloud" over the UK's democracy.
Ms Smith says that his "story" ends with "this investigation". She adds that the Electoral Commission is accountable to Parliament on how it does investigations and how quickly they take.