The new headquarters of the General Department of Taxation in Phnom Penh’s Khan Chroy Changvar opened on the morning of 21 May. Prime Minister Hun Manet used the ceremony to announce that, after reviewing sixteen ministries and institutions, the Royal Government plans to reduce three general departments and thirty departments across the executive apparatus. The reform process, the Prime Minister said, is ongoing and will continue further.
The number lands at the end of a sequence that opened in November 2023. That month the first meeting of the National Committee for the Implementation of Key Measures for Public Administration Reform was convened under the seventh mandate (the legislative term that opened in August 2023 with the Hun Manet government), per Cambodianess reporting from a Committee secretariat readout a year later. Hun Many, Deputy Prime Minister and Minister of Civil Service, has chaired the secretariat through its operational phase.
On 12 June 2024 the Committee met at Peace Palace under Hun Manet’s chairmanship. The session launched the 2024–2028 action plan for public administration reform. The Prime Minister tied the work to the Royal Government’s Pentagonal Strategy Phase I, the policy framework guiding governance and growth toward the country’s stated path to high-income status by 2050, calling the reform measures “a prerequisite to attaining Cambodia’s vision of becoming a high-income country by 2050.” Within that strategy, Objective 4 commits to “strengthening capacity, governance, and improving the quality of public institutions,” per the World Bank’s June 2025 Cambodia Economic Update.
By the Ministry of Civil Service’s annual review on 26 March 2026, the instrument record was visible. Hun Many reported that eleven sub-decrees on the organisation and functioning of ministries and institutions were in effect. Governance committees had been established in twenty-nine ministries and institutions. Thirteen institutions had eliminated three general departments and twenty-six directorates, with reviews continuing across further offices.
The pattern of the eleven sub-decrees, read together, is institutional rather than political. The instruments restructure the internal architecture of named ministries, working at the level of general departments, directorates, and offices. The reform’s working layer sits below the line of public political appointment. Whether the senior layer above that line has expanded, contracted, or held steady across the same period is unresolved in the documentary record this piece consulted.
An intermediate marker in November 2024 recorded the Ministry of Civil Service implementing the Prime Minister’s review-and-analysis directive across nine ministries. That figure rose to thirteen institutions by March 2026 and sixteen by May 2026. The cadence reads as a rolling review across the mandate, not a single phase.
The doctrines underneath the reform surfaced earlier, in July 2025. At the seventh meeting of the National Committee’s secretariat on 23 July, Hun Many recorded two stated principles guiding the work: “strengthen rather than expand” and “organise the house properly.” That meeting reviewed draft sub-decrees for ten ministries and institutions, the cohort whose instruments would be put into effect by the following March.
The General Department of Taxation is Cambodia’s domestic tax administration under the Ministry of Economy and Finance. Its new headquarters in Khan Chroy Changvar opened the same morning the Prime Minister announced the scope of the institutional consolidation.
The Phnom Penh Post reported that the Prime Minister clarified the reforms are unrelated to recent border conflicts, a clarification that lands against a documented chronology: the Committee’s first meeting in November 2023 preceded the July 2025 border escalations by approximately twenty months. On method, he said the government “will not set up a new department just to favour a specific person,” with responsibilities aligned to performance and results-based management. The reductions were not arbitrary, the Prime Minister said via AKP, but “based on discussions, reasons, needs, and functional adjustments.”
The reform’s announced scope and its enacted scope are not identical. Hun Many’s March figures recorded three general departments and twenty-six directorates already eliminated across thirteen institutions. The Prime Minister’s May figures named three general departments and thirty departments planned for reduction across sixteen institutions. Whether the May totals incorporate the March count, whether “directorates” and “departments” in the English-language record map onto a single underlying Khmer term in the sub-decree texts, and what “elimination” means operationally in each instrument, whether abolition of function, merger into adjacent structures, or relabelling, is unresolved without the original instruments. The eleven sub-decrees in effect provide an instrument-bound floor under the announced scope. The thirty-department plan sits above that floor as the next phase, not as enacted reform.
Two and a half years separate the November 2023 first meeting from the May 2026 marker. Across that span the instruments have been filed in tranches, the cohort of reviewed institutions has expanded with each iteration, and the Prime Minister and Deputy Prime Minister have anchored each milestone in primary attribution.
The Royal Government has reasons of its own to make the institutional architecture work harder. Cambodia is scheduled to graduate from Least Developed Country status by the end of 2029, the threshold at which preferential trade access and concessional finance terms begin to fall away. The IMF’s 2025 Article IV report named improved revenue mobilization and spending efficiency as central to that transition. A UNDP policy brief launched the year before listed civil service reform and judicial reform among the administrative reforms its analysis recommended ahead of graduation. The same priority sits inside the Pentagonal Strategy framework in the Royal Government’s own terms. The administrative apparatus the Royal Government is reorganising is also the apparatus that has to deliver the revenue base post-graduation.
The Prime Minister closed his 21 May remarks on the principle the sequence had been working through. The reform, he said, has “a clear mechanism based on the actual situation and real needs.” Underneath that sentence sit eleven sub-decrees in effect, twenty-nine governance committees, the National Committee’s meeting record through July 2025, and a 2024-2028 action plan whose midpoint the Royal Government is now passing. The thirty-department plan announced at the General Department of Taxation’s new building waits on instruments yet to be filed.
