Constitutional law is a branch of law that regulates the constitution of a country.
The constitution is the highest law in a country, which must be followed by all citizens and government institutions.
Constitutional law plays an important role in maintaining the political and social stability of a country.
In Indonesia, the written constitution is contained in the 1945 Constitution.
The 1945 Constitution has undergone several changes in its history, which is referred to as amendments.
Constitutional law also regulates human rights, such as the right to freedom of opinion, the right to freedom of religion, and the right to equality before the law.
The Constitutional Court is an institution authorized to test the law of the 1945 Constitution.
Constitutional law also contains the distribution of power between government institutions, such as legislative, executive and judicial institutions.
Some countries have unwritten constitutions, such as the British that rely on the convention and legal practice to regulate the governance of their country.
The constitution can also be a tool to protect the minority and prevent the abuse of power by the government.
