In 2021, the Tories appointed Mr Haldane to "level up" the UK. At the time, he said "Levelling up the UK is one of the signature challenges of our time. It has also been a personal passion throughout my professional career."
"It would throw up a huge dust cloud of uncertainty."
Former chief economist at the Bank of England Andy Haldane says reopening a debate about Brexit ‘would be a damaging thing'.