Name who can declare regional recovery

Assign component responsibilities

Name owners for data promotion, identity, routing, capacity and business verification. Give each a clear outcome to report.

One overall coordinator should track the service state and prevent incompatible actions, such as one team returning traffic while another is enabling target writes.

Include external providers and the access or contact path required during recovery. A dependency with no reachable owner can determine the actual recovery time.

Hand over the active-state record

Provide a maintained way to see which region owns writes, which queues are enabled and which temporary restrictions apply. This state must remain clear across shift changes.

Record unresolved operation identities and reconciliation owners after a failover. The next team should not repeat actions merely because the original response was lost.

Explain that failback is a separate controlled transition once the recovery region has accepted new work.

Rehearse with the receiving team

Have the new operator follow the procedure in a safe exercise, including a decision checkpoint and a failed verification step. Observe whether they can find the evidence and choose the documented action.

Fix missing access and ambiguous instructions before closing the handover. A verbal walkthrough by the original author does not prove independent operation.

Schedule the next readiness check and identify changes that require another drill. Regional recovery remains dependable only while configuration, data paths and human responsibilities stay aligned with the running service.

Give a shift change a concrete state

An effective handover might say that region B owns writes, notification workers remain paused, 14 operations need outcome checks and region A must not be re-enabled. Each statement should link to current evidence and an owner. This is more actionable than saying failover is mostly complete. Ask the incoming operator to repeat the next permitted action and the action that must wait, then correct any disagreement before the outgoing coordinator leaves.