What does the rule of sequestration entail during a courtroom hearing?

The rule of sequestration is a legal practice used to ensure that witnesses do not hear the testimony of other witnesses. This is important because it helps maintain the integrity of the trial process by preventing witnesses from being influenced or swayed by what others say during their testimony. By excluding witnesses from the courtroom unless they are testifying, the court aims to preserve the independent recollection of each witness's testimony. This practice ultimately supports a fair trial by ensuring that each piece of evidence is evaluated on its own merits, without the potential for bias introduced by hearing others' statements.