ICL - Portugal Index - Complete copies and links to the country's Constitution, along with related background, history and events, provided by International Constitutional Law..
The Portuguese Parliament - Parliament of Portugal. General introduction, guided tour to the São Bento Palace, Constitution of the Portuguese Republic..
US Law Library of Congress - Portugal - Annotated compendium of online sources providing access to primary documents, legal commentary and general government information about specific jurisdictions and topics..
World Legal Information Institute - Portugal - Catalog and search facilities for over 500 databases from 55 countries including case-law, legislation, treaties, law reform reports, law journals, and other materials..