Law is those rules established by parliament and or the court which are recognized and enforce by court of law, law can be classify by the subject matter, the source and historical origin. In addition the subject matter can be identify by two important part (criminal law and civil law), in criminal law is focus at public enforcement (states v person matter), and standard of proof of beyond reasonable doubt also use juries for serious offence finally its principal object is punishment(Terry, 2005).
On the other hand in civil law is focus at private enforcement (person v person), ...