Every state and territory in the US set laws to govern the practice of nursing. These laws are defined in the Nursing Practice Act (NPA). The NPA is then interpreted into regulations by each state and territorial nursing board with the authority to regulate the practice of nursing care and the power to enforce the laws. Fifty states, District of Columbia and 4 United States (US) territories, have state boards of nursing (BON) that are responsible for regulating their individual NPA.[1] The b...