Legal Theory means the theoretical study of the term law. The primary
purpose of legal theory is to define the term law and to understand the term
law in its most general form. Legal theories are based on various perspectives
and opinions.
As the term law is viewed by different people according to their
different perspectives likewise these legal theories too differ on the
perspectives from which the term law is looked at. E.g., According to the
theory of natural law there are certain absolute principles of morality and
justice which are the basis of law and these principles are ascertained by
human reasoning and according to this theory man-made laws have to be in accordance with these
fundamental principles while almost diametrically opposing this theory of natural
law is the theory of imperative law.
According to imperative theory any rule of action is imposed upon men by
some authority that enforces obedience to it. This theory believes that it is
the essence of law to enforce obedience otherwise it is not law but a mere rule
which may or may not be obeyed.
Thus, there are a number of theories developed over a period of time.
Through the study of various legal theories, we learn the proper application
and role of law in the society. Legal theories provide deeper understanding of
legal reasoning, legal systems and legal institutions.