The Minister of Justice is given the least actual commands, but by no means the least responsibility. The duties of the Minister of Justice is to uphold the ideals and morals of a city - to weed out wrong-doers and insurgents, to defend the city, to ensue its citizens are safe against threat from outside. The Minister of Justice should be a powerful and loud combatant, one who will not back down, one who will pursue enemies of the city until they have been vanquished and threaten the sanctity of his homeland no longer.
See: HELP COURT if you wish for info on the Avalon Court and filing petitions for justice from the divine judge.