Peter Hennessy

One of Britain's foremost constitutional experts, Peter Hennessy has spent his five-decade career unpicking the arcane world of Whitehall and Westminster as a journalist, prize-winning historian, and political commentator. In doing so, he has chronicled the workings of the British state with wit, affection, and a healthy sense of absurd. In On the Back of an Envelope, he reflects in his time observing post-war Britain and its governance, considering the making and unmaking of prime ministers from Attlee to Truss, the role of the Monarchy, and the changing constitutional landscape in the wake of Brexit and in the midst of uncertainty about the Union. Interspersed with lectures, journalism, and new pieces, Hennessy looks back at a fascinating career, reflecting on his own experiences in the hard-nosed world of Fleet Street in the 1970s and bringing to life a cast of characters from a world now largely gone. He also revisits his time as a public historian, academic, and crossbench peer with a levity reflected in his belief that history is 'gossip with footnotes'.

Does the UK’s constitution sufficiently protect our democracy from a rogue prime ministe? n light of the resurgence of the far Right across Europe and some of the rhetoric of the 2024 General Election, which carried whiffs of political authoritarianism, Could It Happen Here? explores the possible consequences of a British prime minister refusing to leave office. Mapping out the processes which might occur after such an eventuality, the responsibilities of key players in the UK’s democratic system, and the integrity of that system after years of stress, Hennessy and Blick analyse the UK’s ‘unwritten’ constitution and provide a crucial recommendation for protecting and strengthening the resilience of our parliamentary democracy.