Prepare for the naturalisation test in English, French or German
This 2015 announcement introduced German and Portuguese. The service has since changed: today's quiz supports English, French and German, while Portuguese has been retired.
Archive article reviewed and updated on 6 August 2026.
Three languages, one goal
Each version helps learners practise the civic knowledge used in naturalisation. Questions and explanations are adapted to the selected language, with a canton-aware path wherever the data is available.
Choose a preparation language
Studying in your strongest language helps you understand the institutions. It is still valuable to practise in the language of the procedure and interview because the authority assesses communication in the national language of the applicant's place of residence.
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