Rule of Law

Extent to which agents have confidence in and abide by rules of society, including quality of contract enforcement, property rights, police, and courts, as well as likelihood of crime and violence.

Quick Reference

Unit

Score (-2.5 to +2.5)

How It's Calculated

Composite indicator from 35+ sources assessing: (1) contract enforcement quality and speed, (2) property rights security, (3) judicial independence and effectiveness, (4) police reliability and fairness, (5) crime and violence prevalence, (6) confidence in legal institutions. Aggregated using Unobserved Components Model. Standardized to -2.5 (lawlessness) to +2.5 (strong rule of law). Also on 0-100 scale.

Why It Matters

Rule of law is the foundation of market economies and democratic societies. Without reliable contract enforcement, businesses cannot plan or invest. Without property rights, land and assets are insecure. Weak courts enable corruption and injustice. High crime undermines safety and economic activity. Strong rule of law attracts investment, enables credit markets (lenders trust contracts), and ensures equal treatment under the law. It separates authoritarian rule by decree from predictable, fair legal systems.

Understanding the Values

Very Weak: < -1.5 (lawlessness, weak courts, high crime - Afghanistan, Venezuela, Haiti) Weak: -1.5 to -0.5 (unreliable courts, property insecurity - many low-income countries) Moderate: -0.5 to +0.5 (functioning courts but delays, some corruption - Brazil, India, Mexico) Strong: +0.5 to +1.5 (reliable judiciary, low crime - most OECD countries) Very Strong: > +1.5 (exemplary legal systems, minimal crime - Norway, Finland, Singapore) Global mean: ~0 by design OECD average: +1.3 Top performers: Norway (+2.0), Finland (+2.0), Denmark (+1.9), Singapore (+1.9) Important: Authoritarians can score moderately high if they enforce contracts and reduce crime, even without democratic accountability.

Related Metrics

Control of Corruption

Extent to which public power is exercised for private gain, including petty and grand corruption, as well as "capture" of the state by elites and private interests.

Political Stability and Absence of Violence

Likelihood that government will be destabilized or overthrown by unconstitutional or violent means, including terrorism.

Government Effectiveness

Quality of public services, civil service competence, policy formulation and implementation, and credibility of government commitment to policies.

Data Quality & Coverage

Coverage: 200+ countries/territories Update frequency: Annual (1-2 year lag) Source: World Bank WGI Limitations: Perception-based, mixing multiple concepts (courts, crime, property rights). Does not distinguish between civil and criminal law quality. High-crime developed countries (e.g., U.S. gun violence) may score lower than safe autocracies (e.g., Singapore). Does not measure access to justice for poor citizens or speed of court proceedings. Political interference in judiciary not always detected.