The US courts are using exclusion rules to prevent police and other government agencies from abusing constitutional rights. According to the rules, the court revokes the evidence gained by the government through illegal conduct - usually illegal search or seizure. Repression means that in the final hearing of the accused the evidence is almost unacceptable in most cases. If a judge rejects important evidence, the prosecution has no alternative but to dismiss the appeal. (What is exercise to suppress?)
Exclusion rules apply to evidence of direct merchandise that violates the Constitution. It also works when such violations do not directly lead to evidence of crime.
The police assume there is no reasonable doubt or possible reason to prevent a man from walking down the street. He did not do anything of value, but they will search him. They found a paper in the pocket saying "The medicine is in the trash bin of 123 Jones Street." Since banknotes and drugs are products of illegal cancellation or search, it is unacceptable to prove male crimes.
Exclusion rules usually require that evidence from illegal detention or arrest be eliminated from the court. But not always
Suppose the arrest warranty is not guaranteed. An official who does not know the arrest warrant will detain you, but not because you did something bad. Probably I think officials are not good at you. Whatever the reason, this is not wise. The police have no reasonable doubt that you committed or committed a crime.
The staff asked for proof of identity, dispatched personnel to confirm the warrant and understand. The police arrested you, searched, and found smuggled goods in your pocket.
Because it is not based on reasonable doubt, even if the cancellation is illegal, illegal activities may be accepted by the court. Basically, the US Supreme Court believes that arrest warrants can prove retroactively that illegal detention is justified. (For details on this rule, refer to this article "Damping principle".)
For details of exclusion rules including exceptions, see "Searching fruit and police for poisonous trees and integrity exceptions". See also the statements obtained by the police when they violated Miranda.
The court's ruling on this case set out so-called exclusion rules that prohibit illegal access to evidence. However, this rule applies only to federal law enforcement agencies and federal courts, with the cooperation between federal officials and other law enforcement officials so-called "silver disc" arrangements are born between each other. In Elkins and the United States before 1960, federal officials were sending information to local officials without being bound by a weekly magazine. "On a Silver Board"
The first part gives an overview of federal and state exclusivity rules. Different constitutions may not require exclusion of evidence, but federal and state monopoly rules are rooted in the constitution 27. Because of this relationship, it is meaningless to apply the country's exclusive rules to violate the Constitution of another country. . In Part 2 we briefly explain the theoretical and judicial insights gathered in the last century as the Constitutional Restrictions due to the Court's Approach and the field of Contradiction have evolved. State courts are usually free to participate in the development of common restrictions with little constraints to design unique ways to solve these incidents. The resulting different theoretical experiments reveal several principles that should lead to the development of new theories. Perhaps most importantly, the court should adopt rules sensitive to the content and scope of the law being applied.
Competition exclusion rule in multistate survey: resolution of conflict between nationwide investigation and seizure law