What is the main purpose of the "Exclusionary Rule" in Texas?

The main purpose of the "Exclusionary Rule" in Texas is to prevent the use of evidence obtained through violations of a person's constitutional rights. This rule is critical in the criminal justice system as it serves to uphold the integrity of the law and ensures that law enforcement respects individuals' constitutional protections, particularly regarding the Fourth Amendment, which guards against unreasonable searches and seizures.

When evidence is obtained unlawfully—such as through an illegal search or without a proper warrant—the Exclusionary Rule prohibits that evidence from being used against the defendant in court. This serves multiple purposes: it deters law enforcement from engaging in unlawful behavior, it protects individual rights, and it reinforces the principle that the legal system should not benefit from improper actions.

The other options do not accurately reflect the primary aim of this rule:

• Ensuring a speedy trial relates to the right to a prompt judicial process but is not connected to the Exclusionary Rule.

• Allowing plea bargains is about negotiation in the justice process and does not pertain to the handling or admissibility of evidence.

• Protecting witnesses focuses on the safety and confidentiality of individuals who provide testimony, which is separate from issues surrounding the admissibility of evidence based on constitutional rights violations.