Absolutely, yes. The US Supreme Court has overturned many lower court decisions on the basis of unconstitutionality of the law, as written or applied, or something that occurred in the legal process.
Yes, the Supreme Court has the power to reverse its own decisions through a process called overruling.
Yes.
A U. S. president cannot reverse a U. S. Supreme Court decision or the decision of the Supreme Court of any state or territory.
The President (Executive Branch) doesn't have the authority to reverse a Supreme Court (Judicial Branch) decision because such action would violate the separation of powers established by the Constitution. If the President had that kind of "veto authority" over a Supreme Court decision he (or she) would effectively control two branches of the government and would be vested with too much power.
court decision reflect changing social political and economic condition
The Justices of the U.S. Court can reverse the decision of a lower court.
To successfully overturn a Supreme Court decision, one must either pass a constitutional amendment or have the Supreme Court itself reconsider and reverse its previous ruling. This can be a difficult and lengthy process, requiring significant legal and political efforts.
That's correct. Congress can't reverse a US Supreme Court ruling, but they can rewrite an overturned law or can initiate a new constitutional amendment (must be ratified by 75% of the states) to override the decision. They usually choose to rewrite the law, because it is extremely difficult to amend the Constitution. For more information, see Related Questions, below.
So you can have your case heard in a higher court. They won't look at a case unless a decision was made in a lesser court and usually do not reverse the decision but you could appeal up to the Supreme which rarely takes any cases.
disappointed, because the judges did not reverse all liberal decisions
This will be debated for years to come. Thus far, the Supreme Court has ruled against this notion, and is not likely to reverse their decision in the foreseeable future.
Supreme Court decisions can be overturned through a process called judicial review. This typically involves a new case being brought before the Supreme Court that challenges the previous ruling. The Court can then choose to reconsider its decision and potentially reverse it. Additionally, Congress has the power to pass legislation that can effectively overturn a Supreme Court decision.