Public law
branch of law involving relationships between individuals and the state, or the functioning of the state itself
Public law is a branch of law about the relations of individuals with the government and the organization and conduct of the government itself.
In public law there is:
a. Constitutional law: basic law of the state.
b. Administrative law: fixes the powers and duties of the state.
c. Criminal law: the state says what penalties there are for crimes committed by individuals or businesses.
The other kind of law is private law.