Refer to rsmo 491
Age 10
a child in tribal custody has asked to speak with the judge of the tribe. Does the child have the right to do that?
if you are not called into court, you will not have to testify
The second highest court in the states of Missouri is the Federal Court of Missouri. The highest court in Missouri is the Supreme Court of Missouri.
In court, the attorney will present and argue your case. However, you must speak for yourself or remain silent. No one else can testify for you.
Perjury
The 5th Amendment. That's why they say "I plea the 5th"
Absolutely not, and they will be charged with contempt of court if they show up to testify in that condition.
no
The circumstances under which one would have to testify in court will vary according to the jurisdiction. In the English courts a witness needs to be cross examined, so that if their testimony is key to the case, they can be subpoenaed. This compels them to attend court and testify.
Court testimony is the right to testify in court of what he/she saw during the incident.
No set number.