Spanish phrase
¿Es obligatorio ~?
Meaning
Is ___ mandatory?
When to use it
Asks whether something must be done. Used to confirm rules or requirements politely in contexts like laws, workplace rules, or venue policies.
Example dialogue
¿Es obligatorio llevar mascarilla?
Is wearing a mask mandatory?
Sí, en el transporte público es obligatorio.
Yes, it is mandatory on public transport.