JUDEX

from Bouvier's Law Dictionary, Revised 6th Ed (1856)
JUDEX. This word has several significations: 1. The judge, one who declares 
the law, quijus dicit; one who administers justice between the parties to a 
cause, when lawfully submitted to him. 2. The judicial power, or the court. 
3. Anciently, by judex was also understood a juror. Vide Judge. 
    

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