Article 6 Clause 2 of the Constitution states what is considered the supreme law of the land. There is no mention Supreme Court precedents. This clause clearly states that the Constitution is the supreme law of the land and no laws whether federal or state can violate the constitution and be legally binding.
A notice of hearing is a legal document used in U.S. courts to inform individuals that the government is pursuing a an action against them. It is different than a notice of trial, which is used when individual parties are suing each other. These documents are reserved for actions in which the government is seeking redress from individuals.
If you file in a county or area of court location in which the defendant does not reside, you must give the defendant more advance notice of the hearing (20 days instead of 15 days), and it will take correspondingly longer for your case to be heard.