 In founding a system of law upon the principle of utility, Bentham announced near the beginning of his career, “I do no more than found it upon a set of rules” (UC lxix, 38). This was more than the Humean observation that utility is embedded in customary rules that have evolved over time. The maximization of utility required that the jurist cast a “censorial” eye on existing practices to test their capacity to enhance the greatest happiness. Where the jurist detects deficiencies, new rules and precepts must be developed that demonstrably accord with the utility principle. In Bentham’s hands this took the form of a multitude of subordinate or secondary ends, principles and maxims designed to give practical direction to the utility principle in each and every aspect of the law. The greatest happiness principle sets the over-arching objective and is the critical standard against which existing practices are to be judged. As such, it stands ever ready to be summoned forth whenever new guidelines are needed, subordinate ends conflict, or existing laws require amendment, refinement, or further elaboration. However, in practice it is the secondary elements of the theory that do the work of producing beneficial outcomes. In this way, they give practical concreteness to the philosophically abstract end of the greatest happiness.