Topics: Nigerian Legal System, law, morality, law theories, law classification, Nigerian legislation, legislative process, court hierarchy, crime control, Judgment enforcement, offence classification, criminal procedure, preliminary inquiry, summary trial, legal aid, legal aid council, legal aid necessity, Nigerian Customary Law, international law, money bills, ordinary bills, political governance, social control, justice, rights, criminal liability, criminal punishment, recklessness, negligence, Mens rea, Legal Practitioner