Public policy is the principled guide to action taken by the administrative executive branches of the state with regard to a class of issues in a manner consistent with law and institutional customs. The foundation of public policy is composed of national constitutional laws and regulations. Further substrates include both judicial interpretations and regulations which are generally authorized by legislation. Strong public policy should solve problems efficiently and effectively, serve justice, support governmental institutions and policies, and encourage active citizenship. Other scholars define it as a system of “courses of action, regulatory measures, laws, and funding priorities concerning a given topic promulgated by a governmental entity or its representatives.” Public policy is commonly embodied “in constitutions, legislative acts, and judicial decisions.” In the United States, this concept refers not only to the result of policies, but more broadly to the decision-making and analysis of governmental decisions. As an academic discipline, public policy is studied by professors and students at public policy schools of major universities throughout the country. The U.S. professional association of public policy practitioners, researchers, scholars, and students is the Association for Public Policy Analysis and Management.