UK devolution: Could Cornwall get self-rule?
It is 10 years since a referendum on creating England's first regional assembly in the North East was decisively rejected.
But the prime minister's recent talk of a new constitutional settlement for England - following the Scottish referendum - has led some to suggest the idea should be revived.
The BBC's Home Editor Mark Easton is taking a road trip around the UK looking at how devolution could work - and testing the public appetite for change.
Day two of his trip takes him to Cornwall where there is a long tradition of political campaigning for a Cornish self-government.