It occurs to me that everyone would benefit from morning ablutions. If you are not familiar with that phrase which admittedly is somewhat antiquated, you now have an opportunity to expand your vocabulary through a simple Google search.
purview (plural purviews) ( 1 law) The enacting part of a statute. ( 2 law) The scope of a statute. 3  Scope or range of interest or control.  Range of understanding.
Start your critical thinking with this list extracted from the long definition above:  1 Public policy is a purposive and consistent course of action suggests goals and the absence of logical contradictions. This is still essentially the same as the short definition, above.