Viện cơ mật
| Viện cơ mật (院機密) | |
Secret Institute's seal Cơ mật viện ấn (機密院印) | |
Map showing the institute marked as "5" in South-East corner. | |
| Agency overview | |
|---|---|
| Formed | 1834 |
| Dissolved | 1945 |
| Jurisdiction | Nguyễn dynasty |
| Agency executive |
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The Viện cơ mật or "Secret Institute" (chữ Nôm: 院機密; chữ Hán: 機密院; French: Conseil privé, Conseil d’État, Chambre haute), established in 1834, was the Privy Council and key mandarin agency of the imperial court of Vietnam's final Nguyễn dynasty at Huế, until the end of the dynasty in 1945.