National Policy should be interpreted broadly. “There are different levels of ‘national policy,’ including law (sometimes referred to as codes or statutes), regulations (issued by governmental agencies to interpret or implement laws), and other policy (governmental directives, budgets or policy documents). There are also different types of national policies that may be relevant…For example, some of the relevant provisions and administrative practices may be found in governmental policies on public health, drugs, drug abuse and cancer control. ‘National policy’ also refers to the government policies of states, provinces, territories, and other governmental subdivisions….” ^{( 2 )}