Cliveden visitors in 2017. As home of Nancy Astor, Cliveden was the meeting place of the Cliveden Set of the 1920s and 30s—a group of political intellectuals. Later, during the early 1960s, it became the setting for key events of the notorious Profumo Affair. During the 1970s, it was occupied by Stanford University, which used it as an overseas campus. Today the house is leased by the National Trust as a five-star hotel. Cliveden means "valley among cliffs" and refers to the dene (valley) which cuts through part of the estate, east of the house. Cliveden has been spelled differently over
R v Secretary of State for Home Affairs, ex p O'Brien R v Secretary of State for Home Affairs, ex p O'Brien R v Secretary of State for Home Affairs ex parte O'Brien [1923] 2 KB 361 was a 1923 test case in English law that sought to have the internment and deportation of Irish nationalist sympathisers earlier that year declared legally invalid. In March 1923 between 80 and 100 suspected Irish nationalists in Britain were arrested by the police and sent to the Irish Free State under the Restoration of Order in Ireland Act 1920 (ROIA). One of the detainees, Art O'Brien, challenged his detention in a test case at