French phrase
En cas d'absence, contacter ~.
Meaning
If absent, contact ___.
When to use it
Specifies the contact to use during someone's absence. This concise wording suits formal workplace notices.
Example dialogue
En cas d'absence, contacter le service des ressources humaines.
If absent, contact the Human Resources Department.
Très bien, je m'en occupe.
All right, I'll handle it.