Dulocracy
Defined in 3 dictionaries — Cyclopedic (1922), Ballentine's (1916), Black's (1891)
The Cyclopedic Law Dictionary
Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
A government where servants and slaves have so much license and privilege that they domineer. Wharton.
Ballentine's Law Dictionary
James A. Ballentine · 1916
A government of slaves.
A Dictionary of Law
Henry Campbell Black · 1891
A government where servants and slaves have so much license and privilege that they domineer. Wharton, Regularly; upon a proper foundation, as distinguished from mere form.