Can I receive Portuguese citizenship after living in Portugal for 5 years without a valid international passport (with an expired passport validity date at the time of submission of the documents for the citizenship)?
Answers
On
Sara Sousa Rebolo answered:
For the Portuguese Citizenship Application, the applicant must present valid and updated documents.
On
Diogo Capela answered:
For citizenship through time of residence, you need to provide a valid passport, or equivalent identification document at the time of its application.