Portugal - 1997 Constitution
| Part | III - Organization of Political Power - III - Assembly of the Republic |
| Title | Article 180 |
| Chapter | III - Organization and Operation |
| Article |
180 (1) Deputies elected for the same party or the same alliance of parties are entitled to set up a parliamentary group. |
| Amendment |
Constitution: Article 183 (1976) |
| Categories |
- Parliamentary party (Threshold group size) |
| Source | Portuguese Electoral Commission (http://www.cne.pt) |
