Federal Government And The Fourteenth Amendment's Due Process Clause

Once a state has created a law and it has been determined to be constitutional, the enforcement process lends itself to judicial scrutiny when brought before the court. When the process of enforcement and the discovery of evidence have been put into motion, the circumstance surrounding how law enforcement came into contact with the accused is one of the first things reviewed - much of the initial interaction is based on the enforcement of State laws, which cascades into protected rights when the enforcement effort starts, or elements of a crime have been discovered.
Since the U.S. Supreme Court ruled that the Bill of Rights applies the Federal Government, and the Fourteenth Amendment’s Due Process Clause makes the Bill of Rights applicable