The automation owner configures identity, tool permissions, data scope, triggers, budgets, monitoring, and stop behavior. The domain owner identifies authoritative sources, acceptable interpretations, exception classes, and completion criteria. They jointly test the handoff. Neither can complete the work alone: a technically reliable system may apply an invalid policy, while a sound policy may be implemented with excessive access or weak recovery.
Document assumptions as test cases. Include stale and conflicting sources, missing permission, adversarial instructions, unusual records, duplicate events, and tools that return partial success. Domain experts judge substantive acceptability; technical owners verify containment and traceability. When experts disagree, the workflow holds for policy resolution rather than averaging judgments or allowing the model to choose.
Both owners should review changes after launch. A source revision can alter substantive meaning even when the integration remains healthy, and a connector update can alter execution while policy remains stable. Change notices should identify affected work units, required retesting, and whether the current authority stays valid. Silent drift weakens the division of responsibility the playbook depends on.