Definition of Feudal courts
In the 12th century a lord qua lord had the right to hold a court for his tenants. In the 13th century, they became of less importance for three reasons: The feudal principle would have led to a series of courts one above the other, and the dominions of the large landowners were usually scattered, so that great feudal courts became impossible. The growth of the jurisdiction of the king’s court removed the necessity for feuda] courts. All the incidents of the feudal system came to be regarded in a commercial spirit—as property. Its jurisdiction became merely appendant to landowning.
That's the definition of Feudal courts in Black's Law Dictionary 6th Edition. Courtesy of Cekhukum.com.