How Taiwan’s Legislative Yuan evolved from a rubber stamp to a modern parliament

Countries & Cities · Published 3 October 2026 Swipe more like this →

In short: Once a rubber stamp for an authoritarian regime, Taiwan's Legislative Yuan has undergone a radical transformation. From holding seats for life to a streamlined, unicameral body of 113 members, its journey reflects the island's complex path toward democracy and the shifting power dynamics of its unique five-branch government structure.

The Legislative Yuan was established under the 1947 Constitution as one of three chambers in a tricameral parliament. Following the retreat of the Republic of China to Taiwan in 1949, the legislature entered a period of stagnation. Because the government claimed sovereignty over Mainland China, original members elected in 1948 held their seats for life, as new elections were deemed impossible until the mainland could be retaken. This body became known as the Non-reelected Congress.

Democratization in the 1990s fundamentally altered the institution. Constitutional amendments removed the parliamentary roles from the National Assembly and the Control Yuan, consolidating power into the Legislative Yuan as a unicameral body. By 2005, a major reform package was passed with 70% public support, which halved the number of seats from 225 to 113 and introduced a parallel voting system. These changes, fully implemented by the 2008 elections, synchronized legislative and presidential terms to four years.

Today, the Legislative Yuan functions as the primary legislative body, responsible for passing laws, approving budgets, and initiating constitutional processes. It holds significant oversight powers, including the ability to launch impeachment proceedings against the president or initiate no-confidence votes against the Executive Yuan. Its structure remains rooted in Sun Yat-sen’s theory of five government branches, yet it now operates as a modern, competitive parliament where caucuses and party-list proportional representation play a central role in governance.

The transition was not without controversy. During the 1990s and early 2000s, the body faced intense political friction, particularly when the presidency and the legislature were controlled by opposing parties. Debates over constitutional amendments—such as the failed proposal to allow citizen-initiated referendums—highlighted deep-seated fears regarding political stability and cross-strait relations. Today, the Legislative Yuan stands as the central arena for Taiwan's political discourse, a far cry from its origins as a dormant, appointed assembly.

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