Minimus,
You give bad advice.
Whether anyone likes it or not, the Watchtower judiciary does have procedural and evidentiary standards. The Watchtower’s legal department has taken care of that! Of course these standards are stacked in favor of the Watchtower. Nevertheless, if one understands these standards then they have an above average chance of beating the system.
For example, in a large majority of cases where apostasy is either the charge or the suspicion, it is the accused that ends up self-prosecuting by letting themselves be pressured into answering questions where otherwise the Watchtower evidentiary standards would not allow a decision to disfellowship to stand upon appeal. Hence my second piece of advice to opt for a written response to questions rather than answering on the spot. (This is precisely what the Watchtower does for itself, isn’t it? Do you think this is by accident?) The accused then has opportunity to give just as much a weasel worded response as one would get from the Watchtower under conditions where it is accused (rightly or wrongly). Or, at the very least, this procedure (a written response) provides the accused to better articulate their response, and to do so in a way not to condemn themselves according to Watchtower policy.
Otherwise, if one chooses to submit themselves to a Watchtower style tribunal, then it is absurd for the accused to leave all the entire judicial proceeding to the elder court when one has options to remind these men what they say is becoming a matter of record. If the accused (or suspect) gives these kangaroo courts enough reason for pause, the scales are closer to balanced, though still not evenly.
Marvin Shilmer