The following factors can contribute to an increased risk of ankle sprains: 1  Weak muscles/tendons that cross the ankle joint, especially the muscles of the lower leg that cross the outside, or lateral aspect of the ankle joint (i.e. peroneal or fibular muscles);
Constitutional theory is an area of constitutional law that focuses on the underpinnings of constitutional government.It overlaps with legal theory, constitutionalism, philosophy of law and democratic theory.uch of constitutional theory is concerned with theories of judicial review. This is in part because Marbury v. Madison, which established this judicial power in the early 19th century, has given the judiciary near-final authority on constitutional meaning.
1 In a presidential system, the central principle is that the legislative and executive branches of government are separate. 2  This leads to the separate election of president, who is elected to office for a fixed term, and only removable for gross misdemeanor by impeachment and dismissal. number of key theoretical differences exist between a presidential and a parliamentary system: 1  In a presidential system, the central principle is that the legislative and executive branches of government are separate.