Which amendment was the last to be ratified among the Bill of Rights?

The Tenth Amendment is indeed part of the Bill of Rights, which comprises the first ten amendments to the United States Constitution. It emphasizes the principle of federalism by stating that any powers not delegated to the federal government are reserved for the states or the people. However, it should be noted that the Tenth Amendment was not actually the last amendment ratified among the Bill of Rights; all the amendments in this group were ratified simultaneously in 1791.

If the question relates specifically to the last amendment to be ratified in a broader context, that distinction goes to the 27th Amendment, which prohibits laws that change the salary of members of Congress from taking effect until after the next election. However, in the context of just the Bill of Rights, they were all ratified together.

In terms of the other amendments mentioned, the Eighth, Seventh, and First amendments are also part of the Bill of Rights and were ratified at the same time. Therefore, all are technically incorrect in the context of being the "last" in relation to the Bill of Rights, as they were all ratified together. Although the Tenth Amendment is correctly identified as a component of the Bill of Rights, it was not ratified after the others as