THE SNP's Westminster leader Ian Blackford said it would be "an absolute outrage" if his party was not represented at the ITV election debate on Tuesday.

Speaking outside the Royal Courts of Justice in London, Blackford said: "I think it would be an affront to democracy if the voice of the SNP is not heard in the debate."

He pointed out that the SNP were "the party of government" in Scotland, and that in the event of a hung Parliament in Westminster "the position of the SNP is going to be crucial".

Blackford attended a court hearing over the issue amid claims that excluding the party – and others – was a “democratic disgrace”.

Citing the broadcaster’s own research, the SNP said such debates drew in viewers who were otherwise uninterested in politics, had not made up their minds and that a third of viewers in 2015 used them to assess how a hung parliament would work and how parties would co-operate.

They challenged ITV to open up the debate to enable viewers to decide for themselves