The following CNS offices will be closed in the upcoming weeks:
| Closed office | Time and date | Closest office(s) |
| Redange/Attert | 16.12.2019, entire day |
Ettelbruck and Mersch |
| Redange/Attert | 27.12.2019, entire day |
Ettelbruck and Mersch |
| Marnach | 27.12.2019, entire day |
Wiltz |
| Bettemburg | 27.12.2019, entire day |
Dudelange and Esch |