Final answer:
The Judicial Branch interprets and applies the law, ensures the Constitution is upheld, resolves disputes, and protects individual rights.
Step-by-step explanation:
The Judicial Branch of the federal government's main function is to interpret and apply the law.
The Judicial Branch, headed by the Supreme Court, plays a crucial role in the checks and balances system of the US government.
Its main function is to ensure that laws and the Constitution are upheld, resolve disputes, and protect individual rights.
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