Once appointed, and in the absence of being convicted as a result of an impeachment hearing, Supreme Court Justices shall serve one term of twelve years.
Why is this important?
Once appointed, and in the absence of wrongdoing, Supreme Court Justices can serve for the rest of their lives. Their terms can run 30, 40 or even 50 years. The demographics and the culture of the United States changes so rapidly, and the Justices' ideas are often out of synch with the country's culture. There should be a limit on the number of years a Supreme Court Justice can serve