Data sovereignty
The actual, enforceable control over who can access data — not just where it is stored.
Data sovereignty means an organisation not only knows where its data is stored but can enforce who accesses it. Location alone is not enough: what matters is which legal space and which access rights the data is subject to.
This is more than GDPR compliance on paper. A European data centre run by a US provider can still be subject to US government access via the US CLOUD Act — despite an ‘EU region’. Real sovereignty means the data never leaves your own control.
On-premise operation is the technical route there. When the AI runs on your own hardware and requests never leave your network, there is no external access point — the strongest starting position for regulated data.