Mbh 12.85.4b

If a king governs his subjects with unrighteousness, fear takes possession of his heart and the door of heaven is closed against him. A kingdom, O bull among men, has its root in righteousness. That minister, or king's son, who acts unrighteously, occupying the seat of justice, and those officers who having accepted the charge of affairs, act unjustly, moved by self-interest, all sink in hell along with the king himself. Those helpless men who are oppressed by the powerful and who indulge on that account in piteous and copious lamentations, have their protector in the king. In cases of dispute between two parties the decision should be based upon the evidence of witnesses. If one of the disputants has no witnesses and is helpless, the king should give the case his best consideration. The king should cause chastisement to be meted out to offenders according to the measure of their offences. They that are wealthy should be punished with fines and confiscations; they that are poor, with loss of liberty. Those that are of very wicked conduct should be chastised by the king with even corporal inflictions. The king should cherish all good men with agreeable speeches and gifts of wealth. He who seeks to compass the death of the king should be punished with death to be effected by diverse means. The same should be the punishment of one who becomes guilty of arson or theft or such co-habitation with women as may lead to a confusion of castes. A king, O monarch, who inflicts punishments duly and conformably to the dictates of the science of chastisement, incurs no sin by the act. On the other hand, he earns merit that is eternal. That foolish king who inflicts punishments capriciously, earns infamy here and sinks into hell hereafter. One should not be punished for the fault of another. Reflecting well upon the (criminal) code, a person should be convicted or acquitted. A king should never slay an envoy under any circumstances.