Use this template to establish clear ownership boundaries across vendors and internal teams before integration work begins. Complete the ownership map first. Then define hard constraints. The most common integration failure mode is not incompetence but unclear boundaries.
| Function / Vendor | Owns | Does Not Own | Escalation Path |
|---|---|---|---|
| # | Severity | Rule | Rationale | Exception Process |
|---|---|---|---|---|
| Gate | Blocked Work | Required Before Proceeding | Owner |
|---|---|---|---|