The U. S. Constitution is the law, for all who take an Oath. It gives us the limitations on our Government.
yes
US common law formed from English common law.
The Guano Islands Act
The Constitution of the United States
because United states :Unites
It depends on what unites states you speak of.
The Constitution
50
No
Yes
16000 slaves were in the united states
United States is commonly used as a noun, but it can function as an adjective. For example: The Unites States Navy (describing which Navy) The United States border (specificing which border)