Finland - 1999 Constitution

Title Article 25
Chapter 3 - The Parliament and the Representatives
Article

25

(3) The right to nominate candidates in parliamentary elections belongs to registered political parties and, as provided by an Act, to groups of persons who have the right to vote.

Categories - Electoral party (Fielding candidates)
Source Gisbert H. Flanz ed. 2004. Constitutions of the Countries of the World. Dobbs Ferry, New York: Oceana Publications.