From the noble councils of the Three Kingdoms to the State Council, the Border Defense Council and the Gabo cabinet — how central government shifted between aristocratic consensus and royal power
Unknown author · Public domain · Source
| Period | Central bodies | Key points |
|---|---|---|
| Goguryeo | Daedaero, 10-odd ranks | Council of chiefs (jega hoeui) |
| Baekje (King Goi) | Six jwapyeong, 16 ranks; chief jwapyeong | Jeongsaam council |
| Silla (King Beopheung) | Ministry of War (517), sangdaedeung (531), 17 ranks | Hwabaek council (unanimity) |
| Middle Silla (651 –) | Jipsabu under the jungsi (sijung) | Sijung rises, sangdaedeung declines → stronger throne |
| Balhae (King Mun) | Three Chancelleries, Six Ministries (Jeongdangseong) | Ministries named for Confucian virtues; two wings |
| Goryeo (King Seongjong) | Two Chancelleries, Six Ministries; Privy Council, Samsa | Dobyeongmasa and Sikmokdogam (native); censors’ seogyeong |
| Yuan interference | Cheomuibu, four sa, Miljiksa (downgraded) | Dopyeonguisasa run by the powerful families |
| Early Joseon (Taejong, Sejong) | State Council and Six Ministries | Direct ministry reports (Taejong, Sejo) vs State Council review (Sejong) |
| Joseon (Gyeongguk daejeon) | State Council, Six Ministries, Royal Secretariat, Uigeumbu | Checks by the Three Offices (Saheonbu, Saganwon, Hongmungwan) |
| Mid–late Joseon | Border Defense Council (permanent after 1555) | State Council sidelined → abolished by the Daewongun (1865) |
| Gabo Reform (1894 – 95) | Gungukgimucheo; eight amun → cabinet and seven ministries | Royal household office separates court from government |
| Korean Empire (1899) | Constitution of the Korean Empire | Emperor holds command, legislation and justice |
The Three Kingdoms ranked their aristocrats by office grades and decided great matters in noble councils: the daedaero and the council of chiefs in Goguryeo, the chief jwapyeong and the Jeongsaam council in Baekje, and the sangdaedeung and the Hwabaek council in Silla.
King Goi of Baekje set up six ministers and sixteen official ranks with robes of set colours, laying the framework of the state.
King Beopheung issued a law code and set official robes by rank; he also created a Ministry of War and a chief minister and used the era name Geonwon.
Queen Jindeok reorganized the Pumju into the Jipsabu, the chief office that carried out royal orders and oversaw the other bureaus. Its head, the jungsi (later sijung), underpinned royal power in Middle Silla.
In the year of King Sinmun's accession his father-in-law Kim Heum-dol plotted rebellion and was executed; Sinmun used the affair to purge the true-bone nobility and strengthen royal power.
King Mun made peace with Tang and adopted its institutions, creating the Three Departments and Six Ministries; he used the era name Daeheung and opened the Silla Road.
Adopting Choe Seung-ro’s memorial, King Seongjong built the two-chancellery, six-ministry system, set up twelve provincial governorships and founded the National University.
For some eighty years after the return to Gaegyeong, Goryeo was a son-in-law state of the Yuan under its interference: its institutions were downgraded, territory lost, and pro-Yuan magnates rose to power.
As the Yuan gave way to the Ming, King Gongmin purged the pro-Yuan faction, recovered the Ssangseong Commandery, and, through Sin Don, curbed the magnates to restore royal power.
Taejong abolished private armies and had the Six Ministries report directly to the king; he introduced the hopae identity tag and set up the petition drum (sinmungo).
Joseon built a central government around the State Council and Six Ministries, checked by the Three Offices, and a local administration sending governors and magistrates to the eight provinces. It was codified in the Gyeongguk daejeon (1485).
Japanese raiders in some seventy ships landed at Dalyang in Jeolla and ravaged Yeongam, Jangheung and other counties; afterwards the Border Defence Council (Bibyeonsa) became a permanent body.
When Gojong took the throne at twelve, his father the Daewongun seized power and attacked the abuses of in-law government, seeking to strengthen the crown and relieve the people.
The government set up the Office for Extraordinary State Affairs to manage reform (1880) and a new-style army, the Byeolgigun, trained by a Japanese officer (1881).
A deliberative council abolished the class system and the civil service exam and overhauled government; the cabinet of Kim Hong-jip led it under Japanese pressure.
Gojong went to the royal ancestral shrine and proclaimed the Fourteen Articles setting out the course of reform — the charter of the second Gabo Reform.
The Korean Empire issued a nine-article basic law declaring it an independent empire and an autocracy in which the emperor held unlimited power.
Goryeo woman sent to Yuan as tribute who became empress of Emperor Shun; her brother Gi Cheol and the pro-Yuan faction rode on her power
Third king of Joseon, who seized power in the Strifes of Princes and strengthened royal authority
Prime minister who led the Gabo Reform; killed by a crowd after the king fled to the Russian legation
Radical reformer and son-in-law of King Cheoljong who led the Gapsin Coup with Kim Ok-gyun and headed a coalition cabinet with Kim Hong-jip in the second Gabo Reform
Twenty-third king of Silla, who issued a law code, recognized Buddhism and annexed Geumgwan Gaya
Twenty-eighth ruler and last "hallowed-bone" monarch of Silla, enthroned during Bidam’s revolt, under whom the Silla–Tang alliance was made and the Jipsabu set up
Munmu's son and 31st king of Silla, who crushed Kim Heum-dol's revolt and strengthened royal power through the National Academy, the nine provinces and office-land grants
King Sinmun's father-in-law, executed for plotting rebellion in the year of Sinmun's accession
Balhae's third king, who used the era name Daeheung, made peace with Tang, set up the Three Departments and Six Ministries, moved the capital to Sanggyeong and opened the Silla Road
Sixth king of Goryeo, who adopted Choe Seung-ro’s 28-article memorial and built a Confucian central and local administration