I don’t know if this needs to be translated or if it’s for free points, I apologize if it is an actual question:/
Answer: Amicus curiae
Explanation: Amicus curiae is the person who provides case related information, guidance,expertise,interest in that field etc to the court which can help and impact the case in influential manner.
Amicus curiae is not the person that belongs or is part of case rather provides information as external factor working for the court.He/she is also remarked as "friend of the court"
<em>I think it might be D.concurrent Because two concurrent courts of law.</em>
<em>accordant or agreeing: concurrent testimony by three witnesses.</em>
