Silva Ferreira Advocacia is a law firm focused on Portuguese nationality and citizenship services, serving clients internationally through a fully online process. Led by CEO and Legal Director Carlos Ferreira, the firm says it has worked in this field since 2013 and offers legal guidance from initial eligibility assessment through application submission and final approval. Its services cover citizenship applications for children, grandchildren and great-grandchildren of Portuguese citizens, spouses and partners of Portuguese citizens, and people qualifying through legal residence in Portugal.

The firm also provides document analysis, searches for Portuguese certificates, marriage transcription, recognition of foreign judgments in Portugal, proxy marriage services and legal correspondence in Portugal. Its process includes personalized document guidance, legal review, digital filing with Portugal’s IRN, and case-tracking support. Silva Ferreira Advocacia states that its lawyers are registered with the Portuguese and Brazilian bar associations and the Council of Bars and Law Societies of Europe.

It offers online consultations, multilingual assistance, and support for clients across Brazil, Europe, the Americas, Africa, Asia and Oceania