Carillion was signed off by Leeds City Council as the preferred bidder for a project in December 2017, but no contract was signed.
38% of Carillion PFI deals were awarded during the Labour government, according to published data.
The Scottish deficit is more than three times that of the UK as a whole, as a proportion of GDP.
Full Fact factchecks what the parties do say. Often what they haven't said matters even more.
We've seen claims about Labour's plans for investment spending.
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