Proper noun
Reichskammergericht
(historical) The imperial appellate court of the Holy Roman Empire, one of the two highest judicial authorities of the empire.
It was made as the basis of a lawsuit between the town and the Counts of Oettingen at the Reichskammergericht in Speyer. Source: Internet
The King also made sure that his own court, the Reichshofrat, continued to operate in parallel to the Reichskammergericht. Source: Internet