Macao's official document landscape is unique in Asia: it is the only jurisdiction on the continent where Portuguese and Traditional Chinese are both official languages with equal legal standing. This bilingual heritage derives from over four centuries of Portuguese administration (1557–1999), which left an indelible mark on Macao's legal system, civil registry, and notarial practice. Under the Basic Law of the Macao Special Administrative Region, both languages continue as co-official, and all government documents, court proceedings, and legislation are issued in both languages.
The civil registry authority, the Conservatória dos Registos (Civil Registry) under the Direcção dos Serviços de Assuntos de Justiça (DSAJ), issues vital records including birth, marriage, and death certificates in bilingual format. A Macao birth certificate will contain both the Traditional Chinese text (出生證明書) and the Portuguese text (Certidão de nascimento), often on the same document or as paired certificates. Translating these documents requires professionals who are fluent in both languages and are familiar with the specific Portuguese civil law terminology used in Macao's records, which reflects the Código Civil de Macau and related ordinances rather than the European Portuguese legal tradition.
For international authorities such as USCIS, UKVI, IRCC, and the Australian Department of Home Affairs, our translators provide certified English translations that incorporate content from both the Chinese and Portuguese portions of the original document, ensuring the translation is complete and does not omit any material information contained in either language. This dual-source approach is particularly important for immigration documents, where discrepancies between the Chinese and Portuguese components of the original document must be noted and addressed.








