4.9K views · 86 reactions | Nate Byrne welcomes Science Week by visiting the Powerhouse museum's Atmospheric memory exhibition. | ABC News | Facebook

If a candidate knowingly overspent election spending laws, or made a false declaration, they risk fines, being thrown out of parliament, or jail, which would lead to a by-election, said Bob Watt, a professor of electoral law. Andrew Neil also heard from Liberal Democrat MP Greg Mulholland, who sits on the party's campaigns committee, and Times journalist Sam Coates. | BBC Politics