Erosion of Public Trust

A legal, administrative, and political concept denoting acts by state institutions or public officials that undermine the trust they ought to receive from the public, or the consequences thereof

Erosion of Public Trust

Overview

Erosion of Public Trust (國民信賴毁損, 국민신뢰 훼손) is a concept referring to acts that undermine or cause the loss of the trust that state institutions, public officials, and public systems ought rightfully to receive from the public, or the social consequences arising from such acts. In criminal trial practice it is frequently handed down as an aggravating factor in sentencing for crimes in which public officials have abandoned their official duties, and in political and administrative discourse it is used as a core rhetorical device for criticizing the moral legitimacy of the government and public institutions. In other words, it has a dual character: it is at once a legal concept and a concept of political and social evaluation.

Key Details

Concept and Scope

Erosion of public trust can be divided broadly into a narrow and a broad sense. In the narrow sense, it refers to the expression “greatly undermined the people's trust,” which courts hand down as a sentencing ground in connection with crimes or unlawful or improper performance of duties by public officials. In the broad sense, it refers to the phenomenon in which the social trust capital underpinning the conduct of state affairs as a whole, beyond any particular incident, is eroded.

The entities that are the object of this trust are as follows.

State institutions, including the executive, legislative, and judicial branches
Individual public officials, senior civil servants, and elected public officials
Public institutions, public corporations, and quasi-governmental bodies
The institutions themselves, such as the electoral system, judicial procedures, and audit and investigative agencies

Legal Context

Under criminal law, crimes related to the duties of public officials are the representative area in which erosion of public trust becomes a direct issue. These include bribery (acceptance), bribery (giving), acceptance of bribes for mediation, abuse of authority and obstruction of the exercise of rights, abandonment of duty, forgery and alteration of official documents, and preparation of false official documents. The State Public Officials Act codifies the trust basis for public officials by stipulating the duty of good faith in Article 56, the duty of confidentiality in Article 57, and the duty to maintain dignity in Article 61.

Under the sentencing guidelines, the category of public official crimes, unlike ordinary crimes, considers “the people's trust” as a separate protected legal interest in the form of a sentencing factor. Offenses that exploit the status of a public official, offenses with a high degree of job-relatedness, and organized or repeated offenses are assessed as involving a serious degree of trust erosion and thus serve as grounds for aggravated punishment.

Relevant statutes include the Act on the Aggravated Punishment, etc. of Specific Crimes (aggravating provisions concerning mediation in bribery and bribery), the Act on Anti-Corruption and the Establishment and Operation of the Anti-Corruption and Civil Rights Commission, the Public Officials Ethics Act, the Public Interest Whistleblower Protection Act, the Conflict of Interest Prevention Act, and the duties to report and recuse under the Act on the Prevention of Conflict of Interest Related to the Duties of Public Officials. In addition, the establishment of the Corruption Investigation Office for High-ranking Officials under the Act on the Establishment of the Corruption Investigation Office for High-ranking Officials, tasking it with exclusive investigation of crimes by high-ranking public officials, can also be seen as an institutional device for restoring trust.

In the precedents of the Constitutional Court and the Supreme Court as well, “the people's trust” appears as an important standard of review. In presidential impeachment trials, the will to uphold the Constitution and the degree of erosion of public trust have served as core arguments in determining whether to remove the president from office.

Political and Administrative Context

In the political sphere, erosion of public trust is directly linked to a crisis of legitimacy for the governing power. Large-scale personnel mishaps, policy failures, poor responses to disasters and safety accidents, corruption involving those in power, and suspicions of favoritism are cited as representative factors in trust erosion. In response, parliamentary investigations of state affairs, appointment of special prosecutors, audits by the Board of Audit and Inspection, and confirmation hearings are used as institutional means of response.

In the administrative sphere, it is important that this is directly tied to policy acceptability. If the public does not trust the government, voluntary compliance declines in areas such as tax payment, observance of disease-control and safety regulations, and cooperation with policy, and enforcement costs increase. This is called the “loss of trust capital,” and it is emphasized that restoration requires considerable time and cost.

Social Ripple Effects

Spread of distrust in institutions and decline in the will to comply with the law
Falling voter turnout and deepening political apathy
Reduced acceptability of public policy and increased enforcement costs
Spread of distrust and conspiracy theories within society and deepening conflict
Growing demands for strengthened oversight of public institution hiring, procurement, and the like

Recent Trends

The declaration of martial law in late 2024 and the ensuing impeachment phase served as an occasion for discussions of erosion of public trust to spread throughout society. In the Constitutional Court's impeachment trial proceedings in 2025, whether the martial law measures violated the Constitution and statutes, and how greatly they eroded the people's trust, were treated as core issues, and even after the removal decision, the task of restoring trust across the public service continued to be raised.

On the institutional side, the activities of the Corruption Investigation Office for High-ranking Officials, strengthened operation of the Conflict of Interest Prevention Act, and expanded protection for public interest whistleblowers are under discussion. In addition, demands are growing to enhance the effectiveness of vetting procedures for public official appointments and to disclose audit and investigation results transparently.

Changes in the digital environment are also creating new pathways for trust erosion. Fake news using deepfakes, disinformation, and generative AI can amplify distrust not only of individual incidents but of the institutions themselves, and platform regulation and the expansion of fact-checking infrastructure have emerged as policy tasks.

Changes are also observed in international comparative indicators. In the OECD Trust Index, the Edelman Trust Barometer, and the World Bank's government effectiveness indicators, trust in the South Korean government has repeatedly risen and fallen in accordance with political events. In 2024–2025, as trust in the government and the National Assembly fluctuated sharply amid political upheaval, administrative innovation and expanded public participation to restore trust became major policy agendas.

Alongside this, attempts to increase administrative transparency continue, such as the e-People petition portal (국민신문고), public participation platforms, the real-name policy system, and expanded proactive disclosure of information, and the argument that the moral accountability of public officials should be managed through prevention in advance rather than post hoc punishment is also gaining strength.

In summary, erosion of public trust is not a simple moral condemnation but a complex concept addressed simultaneously on three levels—a legal sentencing factor, a matter of political responsibility, and an administrative performance indicator—and in South Korean society in 2024–2025 it emerged as a public agenda more important than ever.