* May not violate the Bill of Rights * May not impose export taxes among states * May not use money from the Treasury without the passage and approval of an appropriations bill * May not change state boundaries
* May not enter into treaties with other countries * May not print money * May not tax imports or exports * May not impair obligations of contracts * May not suspend a person's rights without due process
In addition, neither the national government nor state governments may:
Grant titles of nobility
Permit slavery (13th Amendment)
Deny citizens the right to vote due to race, color, or previous servitude (15th Amendment)
Deny citizens the right to vote because of gender (19th Amendment)
