Theoretically in the United States, it is congress. The constitution gives congress the right to overrule any Supreme Court decision. It has never done that. It gives congress rights over decisions of the Executive branch. Congress usually defers. There is a difference between being the final authority and having common sense.
Chat with our AI personalities
The final authority in the federal system is the Supreme Court.
It marks the point where the transcontinental railroad system was completed.
Most of the troops were removed during Ulysses Grant'ssecond term. The final removals, from South Carolina and Louisiana, took place early in the administration of Rutherford B. Hayes in 1877.
According to the US Constitution itself, the United States Supreme Court is the final interpreter of the Constitution. The Court's decisions are final and are seldom changed.
The British gov't works like Canada's. Acts and bills originate in the House of Commons, where they are then sent to the Senate. The senate acts as "a sober second thought" and advises changes which may need to be made. If there are no issues, then the bill is forwarded to the Queen who has the final say. She then signs the bill, and it becomes a law.