 Montesquieu’s work on the Rule of Law is best known in connection with his insistence on the separation of powers—particularly the separation of judicial power from executive and legislative authority (see Montesquieu 1748: Bk. 11, Ch. 6). The judiciary has to be able to do its work as the mouthpiece of the laws without being distracted from fresh decisions made in the course of its considerations by legislators and policy-makers. Montesquieu’s views on the separation of powers had a profound effect on the American founding, particularly in the work of James Madison (Federalist Papers, §47).