The watchdog said that the live draw should have been conducted under the supervision of an independent observer.

Yet every independent observer who attended the trial had been shocked at the police conduct.

Furthermore, the diagnosis must be formulated in such a way that an independent observer can logically draw a conclusion based on the case history and findings.

An independent observer points out that the case did not become public until after the remains were found.

Likewise, there was no significant placebo effect in studies in which objective outcomes (such as blood pressure) were measured by an independent observer.