Why is article 3 important?

If a state law and a federal law give different rules about the same thing which law is supreme? Is there a law on what age you have to be to own a bb gun in the UK? What does notarial mean? What does being a ward of court affect? How many people does Synchronous Aerospace Group employ? Do you have to list recently accrued debt after filing bankruptcy? Is it heredity to have three sets of teeth? The government is held accountable for its actions under which principle of government? Is withholding a persons will after dealth legal? What level of government has juridiction over? What is it called when a lawyer inundates another lawyer with too much information? According to the Fifteenth Amendment citizens were not supposed to be restricted from voting based on their race or previous status as slaves. In spite of this federal law southern states passed their? Can suicidal mom keep custody of child? What is a Free associated territory? Which of these statements defines the special relationship between Indians and the U.S. federal government? Why aren't officers indicted for their crimes? Can a NY court issue a judgment against you for a debt if you live in FL? Does a father who lives in dominican republic have to pay child support for his child who lives in the us? Can a grandparent retain physical custody of a child if the mother is not around and the father wants custody? How do city governments obtain charters?