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Goryeo military regime
1170–1270· Event· Rulers & states
Well documentedSolid records, physical evidence or scientific consensus.
A century (1170–1270) when generals ruled Goryeo and kept kings as figureheads, most famously the Choe family.
See it on the Korean History map →What happened
The military regime (무신정권) began in 1170, when generals led by Jeong Jung-bu, angry at contempt from civil officials, killed many of them and deposed King Uijong. Rival strongmen followed until Choe Chung-heon seized power in 1196. His family ruled for four generations through its own council and private army, putting kings on the throne and removing them. Peasant and slave revolts broke out, such as the slave Manjeok's plot of 1198. The regime ended in 1270.
Why it matters
It broke the old civil aristocracy's hold, and its refusal to surrender shaped Goryeo's long resistance to the Mongols.
How we know
The Goryeosa, compiled by Joseon Confucians who listed the Choe rulers among 'rebels,' and writings by officials who served them, such as Yi Gyu-bo.
Still debated
Whether the 1170 coup was mainly about insults, pay and land, or the king's misrule, and how biased the Confucian records are.
Connections (3)
▸Goryeo military regime dominated GoryeoWell documented
The connection
For a century military strongmen ran Goryeo while kings stayed on the throne as figureheads. Choe Chung-heon deposed two kings and enthroned four; his house governed through the Directorate of Decree Enactment (Gyojeong dogam) and private guards, and controlled appointments and land. Civil officials who cooperated, such as Yi Gyu-bo, served the regime.
When and how
1170–1270, at the court in Kaesong and later on Ganghwa Island; Jeong Jung-bu, Yi Ui-min, then four generations of the Choe family.
How we know
The Goryeosa records each strongman's rise and fall in detail, though its Joseon compilers were hostile to military rule.
Debates and open questions
How much real authority the kings kept, and whether the regime was simply a dictatorship or also opened doors to men of lower birth.
▸Goryeo military regime resisted from Ganghwa Island during Mongol invasions of KoreaWell documented
The connection
In 1232 the strongman Choe U moved the court to Ganghwa Island, a short but tide-swept crossing from the mainland that Mongol cavalry could not take. The regime refused to surrender for nearly 30 years, collecting taxes by sea, while mainland people were told to retreat to mountain forts and islands.
When and how
1232–1270, on Ganghwa Island at the mouth of the Han River; Choe U, then Choe Hang and Choe Ui.
How we know
The Goryeosa records the move and the long standoff; Ganghwa's palace site and earthen walls survive.
Debates and open questions
Did the island strategy save Goryeo, or mainly protect the regime's power while farmers bore the Mongol raids? Historians weigh both.
▸Sambyeolcho Rebellion grew out of Goryeo military regimeWell documented
The connection
The Sambyeolcho were formed under Choe U and became the regime's strongest troops, used both against rivals and in raids on the Mongols. When the last strongman, Im Yu-mu, was killed in 1270 and the king moved back to Kaesong, he ordered the Sambyeolcho disbanded. Fearing punishment, they revolted under Bae Jung-son.
When and how
Formed in the 1220s–30s; the revolt began on Ganghwa Island in June 1270 under General Bae Jung-son.
How we know
The Goryeosa describes their origins as a Choe-era patrol force and the disbanding order that set off the revolt.
Debates and open questions
Were they defending Korea or their own privileges under the old regime? Modern Korean textbooks favor the first; many historians see both.