The Rule of Law by Tom Bingham

Tom Bingham · 8 min read

Bingham's eight principles explain how clear laws, equal protection, accessible courts, and limits on government turn legal promises into practical safeguards.

Illustration for The Rule of Law by Tom Bingham

Making Public Power Answer to Law

A government can issue commands, operate courts, and punish offenders while still acting arbitrarily. Tom Bingham’s The Rule of Law asks what separates that system from one in which law protects everyone, including people the government distrusts.

First published in 2010, the book combines legal history with eight principles and an examination of threats to them. Bingham writes as a former senior British judge, but addresses a public question. The publisher’s account presents legal restraint as a foundation for responsible government, economic activity, and peaceful cooperation.

His central claim is reciprocal: people must obey the law, and public authorities must accept legal limits on their power. Everyone should also receive the law’s protection. Rules should be publicly available, generally govern future conduct, and be administered through courts. This requires much more than a ruler’s promise to behave well.

An Achievement Built Through Conflict

Bingham traces the idea through historical landmarks, including Magna Carta and later struggles over government authority and individual liberty. These developments did not create modern equal rights in a single step. A restriction first secured for a limited group could acquire a broader meaning through later interpretation and political struggle.

The historical approach explains why legal safeguards cannot be taken for granted. Their authority rests on institutions and practices built over time. Written commitments matter, but they need officials who respect them and courts able to enforce them. The University College Oxford discussion of the book describes this movement from historical documents to practical principles.

The eight principles give this history a usable structure. They distinguish the quality of legal rules, the conduct of government, and people’s ability to obtain justice. Their order below follows the book’s formulation, as reproduced by the House of Lords Constitution Committee.

1. People Must Be Able to Discover the Law

Rules should be accessible, understandable, clear, and reasonably predictable. A person cannot plan conduct around a secret rule. Publishing a rule also achieves little if its meaning remains needlessly obscure.

Bingham does not expect every citizen to master every technical provision. Legal advice may be necessary. But advice should make a reasonably reliable answer possible. Complexity, constant change, and unclear judgments weaken that possibility.

This is especially serious in criminal law. People should not face punishment for conduct that was not criminal when they acted. Judges also bear responsibility for clarity: developing the law must take account of people’s need to foresee legal consequences. These arguments appear in Bingham’s 2006 lecture, which preceded the book.

Questions about rights and liability should normally turn on legal standards. Their outcome should not depend on whether an official happens to feel generous or hostile.

This leaves room for judgment. A decision-maker must assess evidence, interpret a rule, and sometimes consider exceptional circumstances. Bingham objects to uncontrolled choice, rather than every form of discretion. Where discretion exists, its scope should be limited and its exercise open to reasoned explanation.

Consider a hypothetical licensing office. Applicants should be able to discover the requirements and challenge a refusal. A system in which the officer can simply choose favorites makes permission depend on personal access. This illustration applies Bingham’s principle; it is not a case from the book.

3. Equal Protection Includes Unpopular People

Law should apply equally unless a relevant, objective difference justifies different treatment. Equality therefore does not require identical rules in every situation. Children, for example, can need protections that adults do not.

The harder question is whether a difference actually relates to the measure imposed. Nationality can matter to immigration status. It does not automatically justify denying ordinary safeguards against confinement.

Equality also restrains political incentives. Officials can impose harsh measures more easily when only a small, unpopular group bears them. Requiring a defensible basis for different treatment helps prevent that group from becoming a convenient exception to public standards.

4. Officials Must Use Power for Its Authorized Purpose

A public office carries powers for specified purposes. Bingham requires officials to act honestly and fairly, stay within those powers, and avoid unreasonable decisions.

This principle asks more than whether an official can point to a statute. It asks what the statute authorizes and why the particular action was taken. Power granted for one public purpose cannot properly become a tool for pursuing an unrelated aim.

Judicial review gives this distinction practical force. Courts can examine whether an authority acted lawfully. This differs from letting a judge replace every administrative decision with a preferred policy. Legal supervision concerns the authority and manner of decision, even where several policy choices remain lawful.

5. Law Must Protect Fundamental Rights

Here Bingham makes a deliberate philosophical choice. Some accounts define the rule of law mainly through formal qualities: rules are clear, prospective, stable, and consistently administered. On that view, a deeply unjust system might still satisfy important requirements of legality.

Bingham rejects that as an adequate account. A system that organizes severe persecution through carefully drafted rules still fails a basic test. Fundamental human rights belong within the rule of law itself.

The disagreement matters. Bingham is defending a substantive ideal, one concerned with what laws permit as well as how they operate. Paul Craig’s paper for the Constitution Committee explains this distinction and Bingham’s response to the narrower position. Readers should recognize this as an argued choice, not a definition accepted by every legal thinker.

6. Civil Justice Must Be Within Reach

People need a workable way to resolve genuine civil disputes they cannot settle themselves. Excessive cost or delay can defeat that purpose even where the legal rules are sound.

This brings the argument into everyday life. A tenant may have a valid claim, or a small business may be owed payment. If obtaining a remedy costs more than the claim or takes too long to be useful, formal entitlement provides weak protection. These are illustrative applications of the principle.

Court funding, legal assistance, and efficient procedure therefore affect the reality of legal rights. Settlement can help parties avoid unnecessary litigation. Yet a settlement system also needs a credible route to adjudication when agreement fails. Otherwise, the stronger party can benefit from the weaker party’s inability to pursue a claim.

7. Proceedings Must Give People a Fair Hearing

A fair procedure lets people understand and answer the case against them before an independent, impartial decision-maker. In criminal proceedings, the presumption of innocence places a crucial constraint on punishment.

Procedural fairness is substantive protection against error. An accusation can appear persuasive until the accused can challenge a witness or explain a missing fact. Independence matters because the institution seeking a decision should not control the person deciding it.

Security cases create particular difficulties when authorities seek to withhold information. Bingham recognizes the danger of exposing sensitive material. He also emphasizes the damage caused when someone cannot effectively answer evidence used against them. Calling information secret does not remove the need to examine whether the resulting process is fair.

8. States Must Respect International Obligations

Bingham extends legal restraint beyond national borders. A state should comply with its international obligations as well as its domestic law. Otherwise, its position becomes inconsistent: it demands obedience from individuals while claiming freedom to disregard rules binding itself.

His lecture examines the Suez crisis to show how political leaders can treat legal advice as an obstacle. It also questions whether advice about the legality of war should remain confidential in the same way as advice about ordinary government litigation. The people affected include those asked to fight.

The wider principle connects restraint with peaceful cooperation. International law faces enforcement difficulties, but power alone cannot supply a reliable standard for deciding what a state may do.

Terrorism Tests the Commitment

The Belmarsh litigation brings several principles together. Following the September 2001 attacks, British legislation permitted the potentially indefinite detention without criminal charge or trial of certain foreign terrorism suspects. Comparable British suspects were outside that detention scheme.

In A v Secretary of State for the Home Department in 2004, the House of Lords found the arrangement disproportionate and discriminatory. The legal result needs care: the court declared the statutory provision incompatible with Convention rights and quashed the derogation order. It did not strike the Act from the statute book. The original judgment and formal order establish these distinctions.

The example shows why emergencies expose the strength of legal safeguards. Fear can make an exception seem necessary before its scope and justification receive proper scrutiny. Courts must examine the legal case for restraint even when the government’s security concerns are serious.

What the Framework Offers—and Leaves Open

Bingham turns an approving slogan into questions readers can ask. Can people find the rule? Does the official have authority? Can the affected person challenge the evidence? Is a remedy affordable? Those questions make institutional failures easier to identify.

The framework does not settle every dispute. People can disagree about the scope of a right, the justification for unequal treatment, or the boundary between judicial supervision and elected authority. Its British emphasis also means that particular remedies cannot simply be assumed to exist elsewhere.

My reading is that the book provides a demanding standard for assessment rather than a complete reform program. It explains why accessible courts and constrained power matter. Determining whether a particular system delivers them requires further evidence about costs, delay, official behavior, and outcomes. The practical commitment is to make public power answerable even when doing so is inconvenient.

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