Where to apply for Portugal citizenship
Portugal citizenship by descent runs through IRN via the Descent (parent / grandparent + CIPLE A2) pathway. Here's who processes your case and how to reach them.
Instituto dos Registos e do Notariado (IRN)
The grandchild path requires a CIPLE A2 Portuguese language certificate and proof of an effective connection to the community.
See if you qualify for Portugal citizenship
Check your eligibility — freeNot affiliated with IRN or any government. A document-organization tool, not legal advice — always verify with the relevant authority.