Constitutional Litigation Reform

Constitutional Litigation Reform

If your case involves a legal issue of major public interest and you have exhausted all available judicial remedies without success, you may ask JRF's constitutional litigation team to assess whether the relevant laws, regulations, or court decisions may be unconstitutional. For details, please see the "Constitutional Litigation / Constitutional Interpretation" page.

From the "Council of Grand Justices" to the "Constitutional Court"

Before 2022, constitutional litigation in Taiwan took the form of interpretations issued by the Council of Grand Justices. In principle, only abstract legal norms—such as statutes, administrative regulations, and judicial precedents—could be reviewed, so individuals could not bring constitutional challenges against court judgments in their own cases that they believed to be unconstitutional. JRF long advocated introducing Germany's system of constitutional review of court judgments, a reform that was ultimately adopted under the current system.

Since the new constitutional litigation system took effect, the transparency and openness of the review process have improved significantly. For every case the Constitutional Court accepts, the full petition and the legal opinions of the relevant agencies and institutions are made public. The drawback, however, is that petitions are not published for the overwhelming majority of cases, which are not accepted for review. And because the Constitutional Court has limited staff, its rulings declining to hear a case almost never give specific reasons. As a result, the standards the Court uses to decide whether to accept a case remain murky to outside observers.

To address this problem, JRF wrote to the Judicial Yuan in 2021, recommending that petitions in cases not accepted for review also be made public. This would let the public see whether the Grand Justices declined a case because the petition's arguments were not clear enough (as in the boilerplate phrase found in almost every such ruling: "failed to specifically state the reasons"), or whether the petition was already thoroughly reasoned and the Grand Justices simply concluded after deliberation that there was no need to hear it. The Judicial Yuan responded that Article 18 of the Constitutional Court Procedure Act specifies the circumstances in which documents are to be made public, and that these do not include cases not accepted for review; there is therefore no legal basis for publishing them.

We believe that publishing the petitions in cases not accepted for review would help future petitioners assess their chances of obtaining relief through constitutional litigation and would clarify the Constitutional Court's standards for accepting cases, without adding to the Grand Justices' workload. JRF will therefore continue to push for, and study, legislative amendments to bring about this change.

So that the Constitution can truly protect the fundamental rights of everyone in Taiwan, JRF will continue to propose recommendations, from the perspective of ordinary people, for reforming and improving the constitutional litigation system.

Since 2025: The Constitutional Court in Crisis

An amendment to the Constitutional Court Procedure Act, passed jointly by the opposition parties, took effect on January 25, 2025. The amended law requires at least 10 Grand Justices to take part in deliberations on the merits. However, the terms of 7 Grand Justices expired on October 31, 2024, and the Legislative Yuan has yet to confirm their successors. As a result, the Constitutional Court has been unable to issue rulings on the merits under the amended Act and had been paralyzed for nearly a year at the time of writing. After the Legislative Yuan rejected the entire slate of Grand Justice nominees for the second time on July 25, 2025, the deadlock remained unresolved.

The Constitutional Court's continued inability to rule on the merits has eroded the public's right to petition for constitutional review of laws that may be unconstitutional, with more than 400 cases stalled before the Court. The Civil Alliance for Monitoring Grand Justice Nominations has brought civil society groups together to repeatedly urge the Constitutional Court to accept the case challenging the constitutionality of the amendment to the Constitutional Court Procedure Act. The Alliance has also called on the President to "make the vetting and nomination process more transparent and participatory in order to win broader public support," and on the Legislative Yuan to "review nominees rationally and not sacrifice the Grand Justices to partisan battles." It has further reiterated that, in the vetting and nomination process, the Presidential Office should expand the vetting panel to include more diverse representatives and explain its reasons for each nomination more proactively and in greater detail in order to win broader public support. At the same time, every party caucus in the Legislative Yuan should allow its legislators a free vote and carefully examine each nominee's integrity, commitment to constitutionalism and human rights, and legal knowledge and expertise. The Legislative Yuan must not repeat past mistakes and allow the people's constitutional rights to remain hostage to party interests.

08Nov.
2024

Press Conference|Judicial Yuan Without Leadership and Reforms Stalled: Who Can Be Held Accountable? Urging the Legislature to Promptly Schedule Confirmation Hearings for Grand Justices

Judicial Reform Foundation

The President and Vice President of the Judicial Yuan, along with five Grand Justices, stepped down on October 31, yet…

07Nov.
2024

Pocket Guide | An Opportunity for Institutional Reform or a Crisis of Constitutional Destruction? The Controversy Over Amendments to the Constitutional Court Procedure Act

Judicial Reform Foundation

Recently, Kuomintang (KMT) Legislator Weng Hsiao-ling proposed a bill to amend the Constitutional Court Procedure Act.…

25Oct.
2024

Statement | Multiple Provisions of Legislative Expansion of Power Found Unconstitutional; Legislative Yuan Must Promptly Review Grand Justices' Personnel Consent Appointments in Accordance with Constitutional Judgment

Joint Statement by Civil Organizations

The Constitutional Court rendered its judgment today on the "Legislative Powers Case," bringing a temporary close to…

18Oct.
2024

Joint Statement by Civil Society Organizations: The Constitutional Court Must Not Grind to a Halt! Opposition Parties Must Not Paralyze the Constitutional Court and Hold Citizens' Right of Access to Court Hostage

Joint Statement

Today (October 18), the Legislative Yuan moved KMT Legislator Weng Hsiao-ling's draft amendment to the Constitutional…

14Oct.
2024

Seminar | 2024 International Academic Symposium on the Dialogue Between Criminal Law and the Constitution: Are Constitutional Judgments on Criminal Issues an Engine or a Brake for Critical Criminal Law?

Judicial Reform Foundation

2024 International Academic Symposium on the Dialogue Between Criminal Law and the Constitution: Are Constitutional…

27Dec.
2022

The Judicial Reform Foundation's Comments on the Amendments to the Constitutional Court Procedure Act

Judicial Reform Foundation

Regarding the draft amendments to the Constitutional Court Procedure Act proposed by the Judicial Yuan, the Judicial…

18Dec.
2018

Justices, It's Time for a Hearing! The Constitutional Court Procedure Act Passes Third Reading!

Ch'en Yen-huan / Full-time Attorney at JRF, Ho Yu-lun / Legislative Researcher at JRF

The draft Constitutional Court Procedure Act (current law: Constitutional Interpretation Procedure Act) passed its…

10Dec.
2018

"Constitutional Court Procedure Act" is Coming: Everyone is Protected by the Constitution to Truly Realize Judicial Reform

Ch'en Yen-heng / Full-time Attorney, Judicial Reform Foundation

Promulgated in 1958, the Constitutional Interpretation Procedure Act underwent its first comprehensive amendment in…

05May.
2018

The Constitutional Protection Vacuum Following the Abolition of the Precedent System

Ch'en Yü-fan / Executive Director, Judicial Reform Foundation

To unify the legal interpretations of the Supreme Court, the Judicial Yuan strongly promoted the "Grand Chamber…

17Jun.
2015

The Core Pillar of Constitutional Protection: "Constitutional Complaint" – Press Conference on the Public Demand for a Constitutional Complaint Mechanism

Judicial Reform Foundation

On the final day of the Legislative Yuan session, just as the public was strongly calling on the state to amend an…