| Date | Type | Code | Name |
|---|---|---|---|
| 1977-07-01 | Deletion | 70427 | Purgerot-Arbecey |
| 1977-07-01 | Restoration | 70427 → 70025 | Purgerot-Arbecey → Arbecey |
| 1977-07-01 | Restoration | 70427 | Purgerot-Arbecey → Purgerot |
| 1972-12-31 | Deletion | 70427 | Purgerot |
| 1972-12-31 | Association merger | 70025 → 70427 | Arbecey → Purgerot-Arbecey |
| 1972-12-31 | Association merger | 70427 | Purgerot → Purgerot-Arbecey |
| 1943-01-01 | Creation | 70427 | Purgerot |