for family depending on the question, ide say look at the family 'life cycle' marriage, kids, divorce, separation, division of property/child protection etc. as a way of setting it up, apart from that, its really dependant on the question
but yeah for EVERYTHING, legislation, cases, media, stats etc. + criteria to judge effectiveness on, i.e. CRAPEE
Compliance, Resource efficiency, Access, Protection, Equality, Enforcement etc/