The state of Vatican City has established no official language by law. However, in accordance with paragraph 2 of the Legge sulle fonti del diritto of 7 June 1929, it promulgates its laws and regulations by publishing them in the Italian-language Supplemento per le leggi e disposizioni dello Stato della Città del Vaticano attached to the Acta Apostolicae Sedis.[1]
On its official website Vatican City uses Italian, English, French, German, and Spanish, but not Latin or Portuguese, which are found on the official website of the Holy See.