Campeonato Nacional de Rugby I Divisão

The Campeonato Nacional de Rugby I Divisão is the second tier competition of the Portuguese domestic rugby championship and is organised by the Portuguese Rugby Federation. The winner gets promoted to the Campeonato Português de Rugby and the last positioned team gets relegated to the Campeonato Nacional de Rugby II Divisão. The current champions are Montemor, from Montemor-o-Novo. The league consists of 12 teams.

Group North

 * Braga
 * CDUP "B"
 * CRAV
 * Guimarães

Group Center

 * Bairrada
 * Caldas
 * Santarém
 * Técnico

Group South

 * Évora
 * Loulé
 * Montemor
 * Setúbal