A more thorough explanation:

Querela coram rege a concilio discutienda et terminanda is a legal term in Latin that means "a dispute to be discussed and resolved by the council in front of the king." It refers to a writ that orders someone to appear before the king to answer to a trespass.

An example of querela coram rege a concilio discutienda et terminanda would be if a person was accused of trespassing on the king's land. The king would order the person to appear before him and a council to discuss and resolve the dispute.

Another example would be if a person was accused of stealing from the king's treasury. The king would order the person to appear before him and a council to answer for the crime.

These examples illustrate how querela coram rege a concilio discutienda et terminanda was used in medieval times to resolve legal disputes in front of the king and his council.