Formerly a semi-presidential republic, it is now a parliamentary republic according to David Arter, First Chair of Politics at Aberdeen University. In his "Scandinavian Politics Today" (Manchester University Press, revised 2008 ISBN9780719078538), he quotes Nousiainen, Jaakko (June 2001). "From semi-presidentialism to parliamentary government: political and constitutional developments in Finland". Scandinavian Political Studies. 24 (2): 95–109. doi:10.1111/1467-9477.00048. as follows: "There are hardly any grounds for the epithet 'semi-presidential'." Arter's own conclusions are only slightly more nuanced: "The adoption of a new constitution on 1 March 2000 meant that Finland was no longer a case of semi-presidential government other than in the minimalist sense of a situation where a popularly elected fixed-term president exists alongside a prime minister and cabinet who are responsible to parliament (Elgie 2004: 317)". According to the Finnish Constitution, the president has no possibility to rule the government without the ministerial approval, and does not have the power to dissolve the parliament under his or her own desire. Finland is actually represented by its prime minister, and not by its president, in the Council of the Heads of State and Government of the European Union. The 2012 constitutional amendments reduced the powers of the president even further.
Under the Additional Articles, the Control Yuan ceased to be a parliamentary chamber in 1993 and the National Assembly was dissolved in 2005 leaving the Legislative Yuan as the unicameral chamber. Functions of the National Assembly were transferred to the Legislative Yuan and nationwide referendums. According to Judicial Yuan Interpretation no. 76, Shall the National Assembly, the Legislative Yuan and the Control Yuan be considered en masse as equivalent to the parliaments of democratic nations? issued on May 3, 1957: The Constitution was enacted according to the exhortation of Dr. Sun Yat-Sen. In addition to the National Assembly, five Yuans have been established, the concept of which is not really analogous to the separation of powers system. The National Assembly representing all the nationals exercises the political power, the Legislative Yuan is the highest legislative institution of the nation and the Control Yuan is the highest monitoring institution of the nation. All of them are composed of representatives or members that are directly or indirectly elected by the people. Their functions and powers are similar to those important powers exercised by the parliaments of democratic nations. Although some of their approaches to the exercise of power, such as a regular annual assembly, quorum and resolution by the majority are not the same as those of parliaments of democratic nations, the National Assembly, the Legislative Yuan and the Control Yuan, from the perspective of the nature of their statuses and functions in the Constitution, should be considered as equivalent to the parliaments of democratic nations.