The Constitution borrowed several ideas from Montesquieu. What is one of them?

One of the ideas that the Constitution borrowed from Montesquieu is the principle of separation of powers. Montesquieu argued that governmental power should be divided into separate branches – the legislative, executive, and judiciary – to prevent any one branch from becoming too powerful. This idea influenced the framers of the Constitution, leading to the establishment of the three separate branches of government in the United States – the Congress, the President, and the federal courts.