4. Study of political institutions.
Political Science is also concerned with the study of political institutions and associations through with the state acts. It covers the study of the constitutions, comparative government, public administration and local government etc. .It also deals with the nature of different political institutions including government, their structure such as legislature, executive and judiciary, its working, its merits and demerits etc. Further it studies about some informal groups like social, economic, educational institutions in a society.