Jae-shin

Jae-shin (재신) is a Korean term used in the context of traditional Korean government and specifically within the Joseon Dynasty (1392-1910). It refers to high-ranking state councilors who held significant positions in the central administration.

Traditionally, Jae-shin denoted members of the State Council (Uijeongbu), the highest deliberative body in Joseon. These individuals, typically holding the ranks of Jeong 1-pum (정1품) and Jong 1-pum (종1품), played a critical role in advising the King on matters of state, formulating policies, and overseeing the various ministries. The precise number of Jae-shin could vary slightly depending on the circumstances and the King's appointments, but generally included the Chief State Councillor (Yeonguijeong), Left State Councillor (Jwauijeong), and Right State Councillor (Uuijeong). These three held the most prominent positions.

The term Jae-shin is often used interchangeably with other terms that describe high-ranking officials of the Joseon period, but it specifically highlights their role as advisors within the State Council and their influence in shaping policy at the highest level. Their authority and influence stemmed from their experience, knowledge of Confucian principles, and the trust bestowed upon them by the King. The position of Jae-shin was considered one of the most prestigious and powerful within the Joseon bureaucracy.