Reserved powers. These powers are not "enumerated", however they are distinguished from exclusively delegated powers, such as the exclusive federal powers of the United States
"reserved powers".
Reserved powers
The U.S. Constitution forbids any law that conflicts with existing Federal laws. It also forbids any law that violates the Constitution itself.
The National Security Act of 1947 forbids the CIA from conducting domestic surveillance. The act was signed into law by President Harry S. Truman.
The question COULD be more speciofic, but among other things it forbids the use of cruel and unusual punishment.
A strict interpretation of the Constitution states that the government of the United States holds only those powers specifically granted to it by the Constitution. A loose interpretation of the Constitution posits that the government of the United States hold all powers that are not specifically denied to it by the Constitution.
States from passing laws that contradict federal law.
reserved power
reserved powers
Clause 3 of Article I, Section 9 of the Constitution forbids the federal government from passing EX POST FACTO laws, and Clause 1 of Article I, Section 10, forbids state governments from doing the same.
Reserved powers
The Constitution forbids it. The foundation of the federal system of government is that the national government does what each state cannot do. Entering into a treaty with another country or making military or commercial alliances is what the national government does on behalf of all states.
it forbids laws limiting states' power
The amendment to the Constitution that forbids the levying of a poll tax in primary and general elections for national officials.
The Constitution forbids that power to Congress. States have no reason to try that. SO, no, impossible in the USA.
Unless a constitution forbids it, as many as you wish
There are two nobility clauses in the Constitution. Article 1 Section 9 forbids the federal government granting titles of nobility. Article 1 Section 10 forbids any state to grant a nobility title.
Keep Militia
The Eighth Amendment to the Constitution forbids excessive bails/fines and cruel and unusual punishment.