Who did it doesn't matter: the passive and se
The language of institutions and news is built from sentences with no actor: 'documents are submitted by Friday', 'two people were detained', 'no smoking here'. Spanish has three different ways of doing this, and choosing between them is not a stylistic whim but the norm. For example: “Se necesita el certificado de empadronamiento para la solicitud” — The registration certificate is required for the application. A…
How it works
The language of institutions and news is built from sentences with no actor: 'documents are submitted by Friday', 'two people were detained', 'no smoking here'. Spanish has three different ways of doing this, and choosing between them is not a stylistic whim but the norm.
The ser passive — ser plus a participle agreeing in gender and number: la solicitud fue rechazada, los documentos fueron enviados. The agent can be added with por: fue detenido por la policía. This is the exact twin of the English passive ('was rejected'), but a Spaniard almost never says it in conversation — it is the language of the newspaper and the protocol; out loud such a phrase sounds like a translation.
The se passive — what Spanish actually uses. The verb stands in the third person and agrees with the thing: se firma el contrato, se firman los contratos. Notices and instructions are written exactly this way: se alquila piso, se prohíbe fumar, aquí se habla ruso. There is no agent here and cannot be one: the moment a por appears, the construction breaks.
The impersonal se looks the same, but the verb is always singular and the person after it takes the preposition a: se detuvo a dos personas, se atiende al público por la mañana. The difference from the previous one is thin but testable: about things — the verb goes plural (se venden pisos); about people — singular and with a (se busca a los responsables).
And the fourth way, the most colloquial: third person plural with no subject. Me han robado la cartera, te llaman, han cancelado el vuelo. Who exactly — unknown and unimportant; English does the same with 'my wallet got stolen', 'they cancelled the flight'. In live speech this way crowds out all the others, and it is the one to start with.
Table
| construction | where it lives | example | meaning |
|---|---|---|---|
| ser + participle | newspaper, protocol | la ley fue aprobada | the law was passed |
| ser + participle + por | when the agent is named | fue detenido por la policía | he was detained by the police |
| se + verb (about things) | signs, instructions | se venden pisos | flats for sale |
| se + singular verb + a (about people) | bureaucracy | se detuvo a dos personas | two people were detained |
| 3rd-person plural | conversation | me han robado el móvil | my phone got stolen |
| no se puede / está prohibido | a ban | aquí no se puede fumar | no smoking here |
By example
- Se necesita el certificado de empadronamiento para la solicitudThe registration certificate is required for the application
- El detenido fue puesto en libertad por el juezThe detainee was released by the judge
- Aquí se atiende al público solo con cita previaHere you are seen by appointment only
How the rule settles in your head
A rule is not memorized from an explanation. It is memorized from an attempt to use it and a mistake — that is why the app delivers it mixed in with words, not as a separate lesson: it resurfaces exactly where you forgot it.
Frequently asked
Who did it doesn't matter: how does it work in Spanish?
The language of institutions and news is built from sentences with no actor: 'documents are submitted by Friday', 'two people were detained', 'no smoking here'. Spanish has three different ways of doing this, and choosing between them is not a stylistic whim but the norm.
What does it look like in an example sentence Spanish?
“Se necesita el certificado de empadronamiento para la solicitud” — The registration certificate is required for the application. A rule is easier to test on sentences like this than to memorize as a wording: what surfaces in conversation is the sentence.