The miranda rights is a powerful law that people who is getting arrested must follow or will have a punishment or a charge added on to what there getting arrested for. http://www.youtube.com/watch?feature=player_embedded&v=zIY5oMt8BU0 this video is a good websites to find what information.The Miranda rights must be said to the person that is being arrested or questioned. There was a time when police officer did not have to state the Miranda rights. Until 1966 when the Miranda rights was established in court in the disagreement between Arizona and Miranda.