Part One

David Dimbleby is your guide as the votes are counted around the country.

Will the UK leave or remain in the European Union? Joining him in the BBC's Referendum Centre are Jeremy Vine, analysing all the results as they come in.

Emily Maitlis talks to politicians, constitutional experts and business leaders. The BBC's economics editor, Kamal Ahmed, keeps a watchful eye on the reaction of the markets, and political editor, Laura Kuenssberg, assesses the impact these results will have in the days, weeks and years ahead.