SNP leader John Swinney has warned that a Labour government could preside over "austerity on steroids" if the party continues the Conservatives' plans.The party has said it will not raise taxes and will stick to the current Government's plans on borrowing and spending, Mr Swinney said.

SNP leader John Swinney has warned that a Labour government could preside over "austerity on steroids" if the party continues the Conservatives' plans.The party has said it will not raise taxes and will stick to the current Government's plans on borrowing and spending, Mr Swinney said.