Spanish phrase
No es necesario que ~.
Meaning
You don't need to ___.
When to use it
Says that someone does not need to do something. Informal, common way to relieve obligations or change plans.
Example dialogue
No es necesario que vayas a la oficina hoy.
You don't need to go to the office today.
Perfecto, entonces trabajaré desde casa.
Perfect, then I'll work from home.