There are three major ways in which a Supreme Court decision can be overturned. If the decision is based on a law that Congress has passed, Congress can simply change the law. The Court sometimes has to rule on how they think laws made by Congress apply to certain cases.
They imposed unfair taxes like the Stamp Act, and did not allow the colonists any representatives in Parliament. Also, they were occupied by British soldiers who they had to feed and share their home with.
