| Date | Type | Code | Name |
|---|---|---|---|
| 2017-01-01 | Creation of a new commune | 14357 | Lassy |
| 2017-01-01 | Creation of a new commune | 14357 | Lassy → Terres de Druance |
| 2017-01-01 | Deletion | 14357 | Lassy |
| 2017-01-01 | Creation of a new commune | 14597 → 14357 | Saint-Jean-le-Blanc → Terres de Druance |
| 2017-01-01 | Creation of a new commune | 14662 → 14357 | Saint-Vigor-des-Mézerets → Terres de Druance |
| 1943-01-01 | Creation | 14357 | Lassy |