Sumário:Establishing the political context of the negotiations over the Anglo-Irish Treaty 1921 and the 1922 Constitution -- The negotiations over the Anglo-Irish Treaty 1921 and the drafting process of the Constitutional of the Irish Free State 1922 -- Acceptance of the 1922 Constitution in Dublin and London -- How the 1922 Constitution came to be dismantled -- Reconciling parliamentary sovereignty and constitutional autochthony - the 1937 Constitution -- The influence of Ireland's experience on later Dominion constitutionalism.