No, not unless you are subpoeana'd by one side or the other.
A person can voluntarily testify without being subpoenaed as long as one party or another calls the person as a witness. Expert witnesses are hired to testify in court; therefore they also testify without being subpoenaed.
Anybody can be subpoenad to court. Age is no barrier.
If you refuse to honor a subpoena, an arrest warrant can be issued and contempt proceedings initiated. If you appear but refuse to testify, unless you are invoking your fifth amendment right against self-incrimination or asserting a recognized privilege against compelled testimony, you can also be held in contempt. Of course, it's hard to find a witness in contempt for an inability to remember.
if you are not called into court, you will not have to testify
If you do not respond to a supeona, a court issued document, you can be charged with contempt of court.
Question is worded in a confusing way. If your former boss is subpoenad to court for testimony he must appear and will have to give testimony on whatever subject he is asked. with or without your permission.
Perjury
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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.
"Bind up superior court" typically refers to the process of delaying or obstructing the functioning of the court by overwhelming it with cases or legal matters, leading to inefficiency or backlog. This can be done intentionally or as a result of a high volume of cases.