Case Summary
In 621 BC, following the death of Duke Xiang of Jin, a fierce power struggle erupted between the noble factions led by Zhao Dun and Jia Ji. Yang Chufu, the Grand Tutor, backed Zhao Dun and successfully persuaded the duke to remove Jia Ji from military command. In retaliation, Jia Ji commanded his loyal retainer Xu Juju to assassinate Yang Chufu. Xu Juju carried out the killing, triggering immediate political turmoil. Zhao Dun, asserting his authority, condemned the murder as a grave crime. The Jin court swiftly apprehended and executed Xu Juju for the homicide. Jia Ji, however, fled to the Di tribe and evaded capture. The case exposed the lethal depths of elite infighting and marked a turning point in the consolidation of power by Zhao Dun.


Status or Result
Xu Juju was arrested, tried, and executed for murder. Jia Ji successfully fled into exile and faced no legal penalty. Zhao Dun emerged as the undisputed chief minister of Jin.


Key Disputes
Whether the assassination was a criminal act of personal revenge or a calculated political move in the context of a succession crisis; the inequity in punishing only the executor while the mastermind escaped justice; and the conflict of interest posed by Zhao Dun's role in prosecuting an act that eliminated his rivals.


Social Impact
The case underscored the brutal nature of aristocratic power struggles and the erosion of centralized justice in the Jin state. It normalized political assassination as a tactic, intensifying factional violence that would plague Jin for generations. The escape of the principal instigator revealed the limits of the law against powerful nobles, further weakening ducal authority and hastening the fragmentation that led to the eventual tripartite partition of Jin.


Adapted Novels (1)
Published at Jun 4, 2026, 0 comments
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