what is the main job of the judicial branch

The main job of the judicial branch is to interpret laws, decide their meaning, and determine how they apply to real-life situations. It also has the authority to decide whether laws or government actions violate the Constitution, a power known as judicial review. If a law is found unconstitutional, the judicial branch can invalidate it. Additionally, the judicial branch resolves legal disputes, including civil and criminal cases, ensuring fair and impartial proceedings. It serves as a check on the legislative and executive branches by safeguarding against abuses of power and maintaining the balance of government. This branch includes the U.S. Supreme Court, Courts of Appeals, and District Courts, with the Supreme Court having the final say on constitutional matters and legal precedents