A branch of law dealing with the formation constitution and interpretation of constitution?

The branch of law that deals with the formation, constitution, and interpretation of the constitution is known as constitutional law. It outlines the structure of government, delineates the powers and responsibilities of different governmental entities, and protects individual rights and liberties. Constitutional law serves as the foundation for legal systems, ensuring that laws and policies align with constitutional principles. It also involves judicial review, where courts interpret the constitution to resolve disputes and uphold justice.