The President is in charge of the Executive Branch which interprets laws
President Hoover was historically and categorically a bad president when it cam to treating the Depression in the United States because he was against government intervention.
Spain became rich by stealing the wealth of the American colonies.
Answer:
I do not think so. I'd say that might be the explanation of the entire system of government. The judicial branch is there to regulate the other two branches, the executive and legislative. While it's purpose is also to provide justice, I don't believe that's a good summary.
Hope this helps :)