CONFIGURABLE is not a standalone sovereignty level: it is a promise of flexibility. The service or package can be deployed in SOV-IT, SOV-EU or SOV-EXTRA depending on the client's choice, made during contractual onboarding.
This tag typically appears on modular products and packages where the application architecture is the same, but the deployment plan changes: same code, different infrastructure. It avoids forcing the client into a predefined choice. One important caveat must however be made clear: for public clients (public administration, in-house entities, tenders with PSN/AgID requirements) or for regulated sectors (healthcare, finance with DORA, critical infrastructure with NIS2), the SOV must be locked in from the very start of the project. Keeping CONFIGURABLE beyond the scoping phase in these contexts can create compliance problems during the tender, the regulatory authorization or the audit.
The choice of sovereignty level is formalized in the contract and in the Data Processing Agreement. Once selected, the SOV becomes binding for the entire duration of the service unless an agreed migration takes place: the configuration is final. The technical documentation (DPA, DPIA, register of processing activities, audit logs, any security certifications) must be produced or regenerated in line with the final chosen SOV, not with the hypothetical regime.
Migrating between levels after deployment is technically possible but is a dedicated formal project: it can be costly, require production stop-and-go, and in the most delicate cases (e.g. SOV-EXTRA to SOV-IT migration for public administration projects) it can entail new ACN/AgID authorizations, redoing the DPIA and re-validating the clauses with the data protection officer.