What must not occur during an interrogation to ensure evidence is admissible?

The correct answer highlights the importance of maintaining the integrity of the interrogation process in order to ensure that any evidence gathered is admissible in court. Coercive tactics, which may include physical force, psychological pressure, or manipulation, can lead to unreliable confessions or statements. When evidence is obtained through coercive means, it can be deemed inadmissible because it violates the suspect’s rights and can compromise the fairness of the judicial process. Courts seek to protect individuals from being compelled to provide testimony against their will, and therefore, any use of coercion undermines the due process rights guaranteed by law.

In an admissible interrogation, a suspect should feel free to speak, and their statements should be made voluntarily. This ensures that any evidence collected is credible and reflective of the suspect’s own will, which is essential for the integrity of the legal system.