Finland - 2012 Party Law

Title Section 4 - The name of a political party
Article

4

When an association has been entered on the party register as a political party, the abbreviation ‘r.p.', for the term ‘rekisteröity puolue' or ‘registrerat parti' (registered party), is added to its name.

Entries related to the registration of an association may not be used in connection with the name of a political party.

Categories - Extra-parliamentary party (Registration reqs.)
Source Source: http://www.finlex.fi/fi/laki/smur/1992/19920653 (Accessed July 2010)