Breakdown of El presidente firmó el decreto, el cual esperamos que sea válido.
ser
to be
esperar
to wait / to hope / to expect
firmar
to sign
que
that / than
Questions & Answers about El presidente firmó el decreto, el cual esperamos que sea válido.
Why do we use el cual here instead of just que?
In Spanish, el cual is a formal relative pronoun meaning 'which' or 'who'. While you could use que here, el cual is often preferred in formal writing after a comma. It also helps avoid confusion because it must agree in gender and number with the noun it refers to (masculine singular to match el decreto).
Could I say lo cual instead of el cual?
Why is the verb ser in the subjunctive form (sea)?
The verb is in the subjunctive mood because it follows esperamos que (we hope that). Verbs that express hopes, wishes, or desires always force the following verb into the subjunctive.