Riksdag Riksdag of the Estates, by tradition thought to have first assembled in Arboga in 1435, and in 1866 following reforms of the 1809 Instrument of Government that body was transformed into a bicameral legislature with an upper chamber () and a lower chamber (). The most recent general election was held on 9 September 2018. The Swedish word "riksdag", in definite form "riksdagen", is a general term for "parliament" or "assembly", but it is typically only used for Sweden's legislature and certain related institutions. In addition to Sweden's parliament, it is also used for the Parliament of Finland and the
Parliament of Finland the split of the Finns Party in June 2017, Prime Minister Juha Sipilä (kesk.) terminated the government's co-operation with the Finns Party and proposed a new coalition consisting of three groups: the intact Centre and National Coalition parties, as well as Blue Reform, a new party consisting solely of former members of the Finns Party. The Parliament's Finnish name is "eduskunta", uncapitalized. This word is used exclusively to refer to Finland's legislature; the general term for legislatures is "parlamentti". In Swedish, the Parliament's name is "riksdag", uncapitalized. This is also the general term for the Swedish legislature. The Parliament of