Justicar (JST)—The Justicar is charged with minimizing internal strife and works to maintain stability within the Dark Brotherhood. The Justicar serves primarily as the chief judicial officer of the Brotherhood. He is the interpreter of the Dark Covenant and upholds the laws and regulations of the Dark Brotherhood. He has authority to administer justice as it pertains to those laws and conduct investigations as needed to keep the peace. It is important that the Justicar is a long-standing member who carries little bias, as he will often be placed in a neutral role within cases. He works constantly with the Grand Master to mitigate problems and damages as issues arise. The Justicar is charged with ensuring the proper function of the entire Chamber of Justice.
The Justicar is assisted by two members:
See: Organizational Chart
Roll of Justicars
The current Justicar is Taigikori Aybara
Justicars of the Dark Jedi Brotherhood listed from first to current:
Heraldry of the Justicar
Upon appointment to the bench, each Justicar works with artists to design his own crest. This symbol is then used throughout the Chamber of Justice and on every official Chamber document during the Justicar's term. Below are the crests of current and past Justicar's.
 JST Yack's Crest
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 JST Firefox's Crest
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 JST Kir's Crest
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