The Exarch of Thracia is the representative of the Ruthene Basileus in the Grand Principate of Thracia, is considered the de facto head of government in the according to the Imperial law, which provides that a Exarch appointed by the Basileus of their representation of the imperial family in the imperial principate. As such, the Exarch have functions of the responsibility of the management of imperial rule and is the representative of the basileus in the principate. Since 3230 Thracia has representation in the States General in Auronopolis.