Logs, backups and the region they stay in
Lyrion builds AI systems inside the businesses that use them, and we operate them after they go live. Where a system runs is decided at the scoping session and written into the blueprint before anything is built. Most of our clients choose their own cloud tenancy; some require their own data centre. Today we are setting down, in writing, how the rest of a system follows its data.
From today, every new Lyrion system keeps its logs, its backups and its audit trail in the same region as the data it works on. A system that reads records held in one region never writes a copy of them, or a summary of them, to another. Where a client's regulator names a region, that region is recorded in the blueprint and checked at every change. Existing systems move to the same rule at their next scheduled review, with the client's security team signing off each move, and nothing about the move is left to a person's memory.
In addition, every model a system calls is listed in its blueprint with the region it runs in and the terms it runs under. If a model provider cannot keep a request inside the required region, the system does not send it; the request is held for a person to decide. Every request is logged, so the client's own team can check this for itself.
The rule is the same in insurance, construction, energy and financial services. Where a client operates in more than one jurisdiction, each region runs its own instance under the same controls, and records never cross between them. Nothing is migrated and nothing is copied out to us. When an engagement changes, everything built inside the client's environment stays there, with its documentation and its audit trail, and our engineers remain accountable for every system they still operate.





