1948

• Establishment of the Ministry of Government Administration (MOGA) and the Ministry of Home Affairs (MOHA)

1991

• Establishment of the National Police Agency under MOHA

1998

• Merger of MOGA and MOHA to form the Ministry of Government Administration and Home Affairs (MOGAHA)

2004

• Establishment of the National Emergency Management Agency under MOGAHA

2013

• Establishment of the Ministry of Security and Public Administration (MOSPA)

2014

• Establishment of the Ministry of the Interior (MOI)

2017

• Establishment of the Ministry of the Interior and Safety (MOIS)

2019

• Relocation to Sejong Special Self-Governing City

2020

• Separation of the Personal Information Protection Commission