The judicial branch is responsible for interpreting laws and ensuring they align with the Constitution. It serves as a check on the legislative and executive branches by examining the legality of laws and resolving legal disputes. Its main function distinguishes it from the branches that enact and enforce laws. ;
The judicial branch interprets laws, ensures they are constitutional, and resolves legal disputes. It serves to check the powers of the legislative and executive branches. Therefore, the correct answer is D: To interpret laws.
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