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