Portugal - 1997 Constitution

Part III - Organization of Political Power - IV - The Government
Title Article 187
Chapter II - Formation and Responsibility
Article

187

(1) The Prime Minister shall be appointed by the President of the Republic after taking the opinion of the parties represented in the Assembly of the Republic and with due regard for the results of the general elections.

Amendment Constitution: Article 190 (1982)
Categories - Parliamentary party (Composition national legislature (parliament/ senate))
- Parliamentary party (Procedural responsibilities)
Source Portuguese Electoral Commission (http://www.cne.pt)