Portuguese Nationality Processing Update: Latest Lisbon and Porto Data
Updated: 16 September 2026
Newly collected information offers a clearer picture of how Portuguese nationality applications are progressing at the Conservatória dos Registos Centrais in Lisbon and the Arquivo Central do Porto.
The figures combine anonymous reports of completed nationality processes with processing dates communicated through automatic email replies from Portugal’s Institute of Registries and Notary, known as the IRN.