The dual state is a model in which the functioning of a state is divided into a normative state, which operates according to set rules and regulations, and a prerogative state, "which exercises unlimited arbitrariness and violence unchecked by any legal guarantees". [1] It was invented by Ernst Fraenkel to describe the functioning of the Nazi state especially law in Nazi Germany, and described in his book The Dual State: A Contribution to the Theory of Dictatorship .
Although it was originally intended as an analysis of authoritarian states, some elements of the prerogative state are present in democracies. [2] [3] [4] The model has also been applied to other states such as Israel, [5] [6] [7] [8] the United States, [9] [10] South Africa, [11] Fascist Italy, [12] twenty-first century China [13] [14] and Russia [15] [16] [17] as well as Lebanon [18] .