Breach notification
Cambodia's Draft Law on Personal Data Protection, personal data breach notification
Draft Law on Personal Data Protection, articles 21-22 (personal data breach notification)official draft text, Ministry of Post and Telecommunications (published via Open Development Cambodia), Internet Archive capture
archived copy
Read from a public archive copy, not the publisher directly. The publisher does not serve this page to automated readers, so a direct fetch was not an option here; how we access sources. Archived December 5, 2025. Publisher's page: https://data.opendevelopmentcambodia.net/en/dataset/792fc94d-1a84-49cc-bad3-9b420f99b70f/resource/03e9c060-9bc8-42d5-80a6-8db777f61d1c/downl…Proposed: draft date not recorded. Binds public and private bodies.
What this law does
Article 21 would require a data controller to notify the Ministry of Post and Telecommunications of a personal data breach that may pose a risk to a data subject or other natural person immediately, but no later than 72 hours from becoming aware of it, or to give the Ministry valid reasons where it could not meet that deadline.
Article 22 would separately require a data controller to notify the affected data subject immediately upon becoming aware of a breach that may pose a high risk to their rights and freedoms, unless the controller had already secured the affected data with measures such as encryption, had taken subsequent steps removing the high risk, or notifying each data subject individually would be disproportionately burdensome, in which case a public notice would serve instead; even then, the Ministry could still require notice to the data subject where it considered the breach a high risk.
The glossary defines a data breach as an incident in which personal data was accessed, disclosed, or stolen without authorization. The draft's own final page carries an unsigned, undated National Assembly signature block. The Ministry of Post and Telecommunications' own website confirmed on 5 August 2026 that the draft remained at a pre-legislative validation-workshop stage, so nothing in this row binds anyone today.
What it requires