Again, you have a multiple birth time question. Any question that can be asked my more than one person has the potential to have the same question asked many times with many "question birth times" This is not allowed in Horary, or anywhere is astrology. You could ask about how the trial will turn out for you, since you are the personal person for you. But the only real question time is the first one that the person in the trial asked.
For every personal event that can be asked by many people there is a birth time, but just one, and it is the time that the person who might be found guilty asked the question of himself. Find out exactly when the person who is being tried asked that question himself and you will have the correct time for the chart.