Question

what is the role of criminal law

Answer 1

It may be accomplished by an action, by threat of action, or exceptionally, by an omission to act, which is a legal duty to act.

Answer 2

Five objectives are widely accepted for enforcement of the criminal law by punishments: retribution, deterrence, incapacitation, rehabilitation and restoration. Jurisdictions differ on the value to be placed on each. Retribution – Criminals ought to Be Punished in some way.