Which legal principle allows for civil litigation based on illegal search and seizure?

The Exclusionary Rule is a legal principle that prohibits the use of evidence obtained through illegal search and seizure in criminal trials. Its primary purpose is to deter law enforcement from violating an individual's constitutional rights, specifically those protected under the Fourth Amendment. When evidence is gathered in violation of these rights, it is considered tainted and cannot be presented in court, which serves to uphold the integrity of the judicial process.

In addition to impacting criminal prosecutions, the Exclusionary Rule can also form the basis for civil litigation. Individuals who believe their rights have been violated can pursue legal action against law enforcement officers or agencies, claiming damages for the unlawful search and seizure. This principle reinforces the accountability of law enforcement and provides a mechanism for individuals to seek justice when their civil liberties are infringed upon.

Thus, the Exclusionary Rule is fundamental in both criminal justice and civil litigation contexts, providing a pathway for affected individuals to address violations of their rights.