1996.04.05 - The Parliament approved the Law Against Corruption.
2002.07.04 - The National Program Against Corruption was approved, and a non-permanent National Council was established to coordinate and oversee its implementation.
2005.10.27 - The Parliament ratified the United Nations Convention Against Corruption.
2006.07.06 - The Parliament approved the revised Law Against Corruption.
2006.12.28 - Dangaasuren B. was appointed as the General Director of the Independent Authority Against Corruption of Mongolia.
2007.01.11 - The organizational structure and staffing of the IAAC were approved (90 employees).
2007.06.15 - Of the 42,096 officials required to declare their assets and income, 40,858 submitted their declarations.
2007.08.09 - Inquiries and investigations into corruption and official misconduct began.
2007.12.28 – Sangaragchaa Ch. was appointed as the General Director of the Independent Authority Against Corruption of Mongolia.
2011.11.17 – Ganbold N. was appointed as the General Director of the Independent Authority Against Corruption of Mongolia.
2012.01.19 - The Parliament approved the Law on the regulation of public and private interests and prevention of conflict of interest in public service.
2012.05.18 - The organizational structure and staffing were revised (145 employees).
2013.01.01 – Declarations of personal interests and of assets and income began to be filed electronically.
2014.01.24 - Jurisdiction over corruption crimes was transferred from the Investigation Division under the Prosecutor General's Office to the Independent Authority Against Corruption.
2016.07.08 – Enkhjargal Kh. was appointed as the General Director of the Independent Authority Against Corruption of Mongolia.
2016.11.03 - The National Anti-Corruption Strategy (2016-2023) was approved.
2017.04.12 – The Action Plan for Implementing the National Anti-Corruption Strategy (2016-2023) was approved.
2019.05.02 – Dashdavaa Z. was appointed as the General Director of the Independent Authority Against Corruption of Mongolia.
2019.06.13 - The organizational structure and staffing were revised (252 employees).
2023.06.30 - The National Anti-Corruption Strategy (2023-2030) was approved.
2024.05.16 - The Action Plan for Implementing the National Anti-Corruption Strategy (2016-2023) was approved.
2025.04.03 - Dashdavaa Z. was reappointed as the General Director of the Independent Authority Against Corruption of Mongolia.