E.5.3:6 - Conformance Checklist
| ID | Requirement |
|---|---|
| CC-UD.1 | Dependency graph among all FPF ecosystem family members MUST be acyclic. |
| CC-UD.2 | A family member SHALL import only from its own family or any family above it in the order. |
| CC‑UD.3 | A DRR that introduces a downward edge SHALL be automatically rejected. |