Which of the following is NOT considered an aspect of family law?

Family law encompasses a range of legal issues that primarily deal with family relationships, such as marriage, divorce, child welfare, and related matters. In this context, criminal behavior does not fall under family law. Criminal behavior pertains to actions that violate criminal laws and are typically addressed in criminal law, which deals with offenses against the state or public.

On the other hand, child custody, divorce proceedings, and child support are all integral components of family law. Child custody arrangements determine with whom a child will live and how parental responsibilities will be shared after separation or divorce. Divorce proceedings involve the legal dissolution of a marriage and include matters such as asset division and spousal support. Child support ensures that children receive financial support from non-custodial parents for their upbringing.

Thus, while child custody, divorce, and child support directly relate to family dynamics and legal responsibilities within familial contexts, criminal behavior relates to actions that are punishable by law and does not pertain to the legal matters involving family structure or relationships.