The law is short and the consequence is long: since December 2018, marriage to an Italian gives you a right that must be exercised in Italian. Applications for citizenship by marriage require a certified B1 level of the language, and for many spouses this arrives as a surprise halfway through gathering documents. Let me lay out what the requirement actually means, who it touches, and how to plan the language alongside the paperwork instead of after it.
What the rule says, in teacher’s terms
Citizenship by marriage requires you to hold a language certificate at level B1 or higher of the European framework, issued by one of the four recognised certifying bodies: CILS, CELI, PLIDA or Cert.it. The certificate is a document in your application like any other, with one important difference: you cannot request it, you must earn it. Exemptions exist for people with qualifications from recognised Italian institutions, and procedures differ between consulates, so verify your exact case with your consulate or prefettura before planning; nothing in this article is legal advice.
B1 itself is a humane target. It does not ask for elegance or for discussing politics; it asks for independence in everyday Italian, which for a person married into an Italian family is frankly a level worth having for reasons far better than paperwork. What B1 means concretely, skill by skill, is in the CEFR levels article, and the certificate options are compared in which B1 certificate to choose.
Planning language and paperwork together
The mistake I see most often: the couple spends months on documents, apostilles and translations, then discovers the language certificate has its own timeline of preparation plus exam sessions plus results plus delivery. Start the Italian on day one of the project. From a solid A2 the preparation is a matter of months of daily work; from lower, honestly longer, and the realistic path is described in the preparation plan. Book the exam only when complete simulations say you pass, a discipline explained in the readiness check.
You also have an advantage most learners envy: a native speaker at the dinner table. Use them deliberately, twenty minutes of Italian only conversation a day, and let an app carry the structured part. The 
amo Italian app was built for exactly this division of labour: the A1 to C2 course for the foundations, graded readers for daily input, and now a B1 exam section with 35 complete mock tests of the citizenship exam, so the rehearsal happens on your sofa before it happens in the exam room.
In your language
Spouses of Italians come from everywhere, which is why the citizenship test guides also exist in Spanish, Portuguese and French, with resources in 17 languages on the languages hub. The whole picture, including residence applications, is in the complete citizenship exam guide.
Note and attributions: legal requirements summarised for orientation only and subject to change; always verify with your consulate or prefettura. CILS, CELI, PLIDA and Cert.it are certifications of their respective institutions, named for identification only. The amo Italian app’s simulations are training material, not an official certificate.
