Anti-corruption

Lore & Background

Anti-corruption efforts have ancient roots, with early legal codes and religious texts condemning bribery. The Code of Hammurabi, the Edict of Horemheb, and the Arthasastra are among the earliest written proofs. During the Roman Empire, Emperor Constantine I issued a decree in 331 to inhibit corruption. However, while bribery was a primary focus, other forms like embezzlement were already recognized as crimes in ancient Rome and other pre-19th-century legal systems, contrary to the notion that they only became unlawful in the 19th century.

Reader's Guide

In the 1990s, a global shift occurred as corruption was increasingly recognized for its negative impact on economy, democracy, and the rule of law, as noted by Kofi Annan and supported by empirical studies. This led to the creation of international non-governmental organizations like Transparency International and inter-governmental initiatives such as the OECD Working Group on Bribery. Despite these frameworks, implementation challenges remain, with some countries not actively prosecuting bribery cases. The discourse has since expanded to frame corruption as a violation of human rights, emphasizing its costs and the need for education.

Did You Know?

• In 2011, the International Anti-Corruption Academy was created as an intergovernmental organization to teach on anti-corruption topics.

Ancient Roots and Moral Foundations

Long before modern legal systems took shape, civilizations were already grappling with the problem of officials selling their judgment. The Roman Empire followed suit, with Emperor Constantine I issuing a decree in 331 that targeted corrupt conduct. Beyond codified law, major faith traditions—Buddhism, Christianity, Hinduism, Islam, Judaism, Sikhism, and Taoism—each embedded moral prohibitions against corrupt behavior in their sacred texts. However, these early frameworks addressed only bribery. Concepts like embezzlement, cronyism, and nepotism were not yet recognized as wrongful because positions of power were treated as personal property rather than public trust. It was not until the nineteenth century, when the idea of public interest gained traction and professional bureaucracies emerged, that offices came to be understood as trusteeships, prompting legislation against the wider spectrum of corrupt practices.

The 1990s Global Awakening

The 1990s marked a decisive shift in how the world understood and confronted corruption. Kofi Annan publicly articulated the damaging effects of corruption on economies, democratic institutions, and the rule of law, claims that were subsequently supported by a range of empirical studies documented by Juli Bacio Terracino. This growing awareness crossed professional, political, and geographic boundaries. During the Cold War, a coordinated international response had seemed impractical, but the end of that era opened space for a frank global discussion about corruption's reach. Simultaneously, expanding press freedoms, the rise of civil-society activism, and improved communication infrastructure allowed people to grasp the true scale of the problem. These converging forces led to the establishment of dedicated bodies: Transparency International emerged as a prominent non-governmental watchdog, while the OECD created its Working Group on Bribery to coordinate inter-governmental action. For the first time, governments, corporations, and other stakeholders moved from tolerating corrupt practices to officially condemning them, laying the groundwork for the legal instruments that would follow.

The OECD Convention and International Legal Architecture

Addressing corruption at the international level is widely regarded as preferable to relying solely on national legislation, for several interconnected reasons. Tracing cross-border bribery schemes demands cooperation no single state can achieve alone, international treaties carry binding force that domestic statutes may lack, and a country that criminalizes an activity while its trading partners do not risks losing relative economic competitiveness. It requires signatory governments to make the active bribery of foreign public officials illegal, with implementation overseen by the OECD Working Group on Bribery. Forty-three countries have signed the convention. Mark Pieth, the working group's chairman, explained that the deliberately narrow scope—limited to active bribing—was a strategic choice to maximize the treaty's influence on that particular target. Research by Nathan Jensen and Edmund Malesky found that companies headquartered in ratifying countries are less likely to pay bribes abroad, an effect driven not only by formal sanctions but also by informal peer reviews and reputational pressures. Yet Transparency International has questioned whether enforcement is adequate, noting that many signatories still fail to actively prosecute bribery cases.

From Crime to Rights: The Expanding Discourse

Since the 2000s, the global conversation about corruption has broadened well beyond its earlier focus on criminal sanctions and economic harm. A significant conceptual shift has been the increasing framing of corruption as a violation of human rights, a perspective that has been taken up and discussed by responsible international bodies. This reframing serves a dual purpose: it helps the international community arrive at a more precise and comprehensive description of what corruption actually entails, and it underscores the gravity of the problem by connecting it to fundamental rights that every person holds. By situating corruption within a human-rights framework, advocates and policymakers aim to make the human costs of corrupt practices more visible and tangible for the general public. The broader discourse also reflects the earlier distinction between preventive and reactive approaches: while investigative authorities and prosecutions represent the reactive arm, efforts such as public education about corruption's negative consequences and the development of firm-internal compliance programs constitute the preventive side. Together, these layers—legal, moral, economic, and rights-based—form a multi-dimensional strategy that no single instrument or institution can address in isolation.