In parliament they decided to repeal the old law.
According to Article III, Section 2 of the Constitution, the US Supreme Court settles disputes between states.
the English parliament
In 1628 Parliament decided that the king should not have all the power. They made it so that The king would have to go to the Parliament and get their permission before taxing. This gave Parliament a shared power with the king after about 1640, which was after Charles I had decided to make it impossible for Parliament to meet therefore giving him all the power between 1629 to 1640.
The criminal, or offender, is tried in the location where they committed the crime. Or they go to war.
boycott
Yes, they were having some disputes within the band and decided to call it quits.
Parliament decided to restore the monarchy because it was tired of the taxation, violence, and disorder.
Because Parliament decided it needed a crackdown, so their leaders were arrested and transported.
Because Parliament decided that capital punishment was no longer appropriate.
The British Parliament
The people vote in elections for their choice of representative in the Parliament when it has been decided who the parliamentarians are, they get together and decide who is going to be the leader of the Parliament or "Prime minister" He/She then decides on what Parliamentarians Will then fill the role of the ministers in charge of the various portfolios or areas of responsibility of the Parliament and so on.