Dr. Bonham's Case [1610]

(1610) 8 Co. Rep. 107a, 77 E.R. 638 · Court of Common Pleas · England and Wales

Legal Historylegal-historycommon-lawjudicial-reviewconstitutional-lawLegal History

Issue

Whether the College of Physicians, acting under its charter and statutory powers, could lawfully fine and imprison a qualified physician without a licence, and whether the College could be both prosecutor and recipient of the penalty.

Held

The imprisonment of Dr. Bonham was unlawful. The College could not act as judge in its own cause when it had a financial interest in the outcome.

Exam use

Dr. Bonham's Case is essential for any exam question on the historical development of judicial review, the rule against bias, or the limits of parliamentary sovereignty. Remember that the 'voiding' dictum is NOT good law in the UK today, but it is historically crucial for US constitutional law. When discussing natural justice, cite both this case and the Sussex Justices case. For comparative questions on judicial review, contrast this case with the UK's later embrace of sovereignty and the US's adoption of Coke's reasoning. Do not confuse the ratio (rule against bias) with the obiter (controlling acts of parliament). Apply the bias principle where a decision-maker has a pecuniary or personal interest.

Summary

Dr. Bonham's Case is a foundational authority in legal history, where Sir Edward Coke CJ held that the common law could control acts of Parliament, and that no man may be a judge in his own cause. The case involved the Royal College of Physicians fining and imprisoning a Cambridge doctor for unlicensed practice, with the College keeping a share of the fines. Coke held this was against common right and reason, establishing an early principle of judicial review.

Facts

Dr. Thomas Bonham, a Cambridge graduate in medicine, was summoned before the Royal College of Physicians for practising in London without the College's licence. The College fined him £5 and imprisoned him. Bonham challenged the College's authority. The College was incorporated by royal charter and statute (14 & 15 Hen. 8, c. 5; 1 Mary, c. 9) with the power to regulate physicians and to fine and imprison those practising without a licence. A key detail: the College was entitled to retain half of all fines it imposed, giving it a direct financial interest in the outcome of disciplinary cases against alleged unlicensed practitioners.

Procedural History

Bonham brought an action for false imprisonment against the College and its censors. The case was heard in the Court of Common Pleas. Chief Justice Coke delivered the opinion of the court, finding the imprisonment unlawful.

Issue

Whether the College of Physicians, acting under its charter and statutory powers, could lawfully fine and imprison a qualified physician without a licence, and whether the College could be both prosecutor and recipient of the penalty.

Held

The imprisonment of Dr. Bonham was unlawful. The College could not act as judge in its own cause when it had a financial interest in the outcome.

Ratio Decidendi

The common law will control Acts of Parliament and sometimes adjudge them void when they are against common right and reason, or repugnant, or impossible to be performed. Further, no man may be a judge in his own cause, especially where he has a direct pecuniary interest in the outcome of the proceeding.

Obiter Dicta

Coke's broader dictum that the common law could 'void' Acts of Parliament was later rejected by the English constitutional settlement after the Glorious Revolution, and was expressly disapproved in the 19th century. The case remains good authority for the rule against bias (nemo judex in causa sua) and that statutory powers cannot exclude the common law jurisdiction of the King's courts to correct illegality.

Reasoning

Coke CJ, with Warburton and Daniel JJ concurring, reasoned that the College's power to fine and imprison was a power of punishment that could only be exercised by a court or judicial body. The College, being a party with a financial interest in the penalty, could not statute itself as a judge in its own cause because 'the common law saith that no man shall be a judge in his own cause'. Coke also examined the statutes and found that they did not give the College exclusive jurisdiction over all physicians, nor did they exclude the jurisdiction of the common law courts. He noted that the statute of 1 Mary c. 9 gave the College power to fine for 'untrue and unadvised' use of medicine, but Bonham was a Cambridge graduate skilled in physic. College could not properly fine a qualified doctor. The most famous passage: 'it appears in our books, that in many cases, the common law will controul Acts of Parliament, and sometimes adjudge them to be utterly void: for when an Act of Parliament is against common right and reason, or repugnant, or impossible to be performed, the common law will controul it, and adjudge such Act to be void.'

Plain-English Explanation

In 17th century England, the Royal College of Physicians was a powerful body, like a medical board today, that could fine doctors practising without its permission. Dr. Bonham was a qualified Cambridge doctor who the College fined and imprisoned. Sir Edward Coke, the Chief Justice, said this was unfair because the College kept the fines for itself, so it was acting as the judge in its own case. That is a basic principle of justice: no one should be the judge of their own cause. Coke also famously said that if Parliament makes a law that is against reason, the common law courts might declare it void. This part was not followed in England (Parliament became supreme), but it became very important in America, where the Supreme Court uses it to strike down unconstitutional laws. So this case is the historical root of both the rule against bias and judicial review.

Essay-Ready Explanation Generator

Version 1 of 4

Reference to Dr. Bonham's Case ((1610) 8 Co. Rep. 107a, 77 E.R. 638) strengthens a Legal History answer because the case reflects the principle that The common law will control Acts of Parliament and sometimes adjudge them void when they are against common right and reason, or repugnant, or impossible to be performed. Further, no man may be a judge in his own cause, especially where he has a direct pecuniary interest in the outcome of the proceeding. Applied to a problem question, the case should be used after identifying the issue as Whether the College of Physicians, acting under its charter and statutory powers, could lawfully fine and imprison a qualified physician without a licence, and whether the College could be both prosecutor and recipient of the penalty. The stronger essay move is to connect the material facts to the court's holding, then explain whether the present facts support the same conclusion or justify distinguishing the authority.

Underlying Concepts

  • Nemo judex in causa sua
  • Rule against bias
  • Judicial review
  • Parliamentary sovereignty
  • Common law constitutionalism

Precedents Applied

  • Earlier Year Book cases where courts acted to correct statutory abuse (cited by Coke)

Later Treatment

  • City of London v. Wood (1701) (approved Coke's dictum)
  • Lee v. Bude & Torrington Junction Rly. Co. (1871) (disapproved Coke's dictum)
  • R. (Jackson) v. Attorney General [2005] UKHL 56 (discussed historical debate)

Key Passages

  • ...in many cases, the common law will controul Acts of Parliament, and sometimes adjudge them to be utterly void: for when an Act of Parliament is against common right and reason, or repugnant, or impossible to be performed, the common law will controul it, and adjudge such Act to be void.
  • No man shall be a judge in his own cause.

Significance

Dr. Bonham's Case is a landmark in legal history for two reasons. First, it is the origin of the rule against bias (nemo judex in causa sua), which is now a fundamental principle of natural justice and administrative law throughout the common law world. Second, it contains an early articulation of the idea that courts can invalidate legislation that violates fundamental principles of law or reason, a proto-constitutional concept. While the English legal system ultimately rejected this broad dictum (subordinating courts to parliamentary sovereignty after 1688), the case profoundly influenced American constitutional development. Edward Coke's writings and this case were cited by American colonists and lawyers arguing for judicial review in the late 18th century, and the Supreme Court referenced Coke's formulation in early cases like Marbury v Madison. The case illustrates the historical struggle between common law courts and prerogative or statutory bodies, and the development of the principle of legality.

Related Cases

Exam Tips

Dr. Bonham's Case is essential for any exam question on the historical development of judicial review, the rule against bias, or the limits of parliamentary sovereignty. Remember that the 'voiding' dictum is NOT good law in the UK today, but it is historically crucial for US constitutional law. When discussing natural justice, cite both this case and the Sussex Justices case. For comparative questions on judicial review, contrast this case with the UK's later embrace of sovereignty and the US's adoption of Coke's reasoning. Do not confuse the ratio (rule against bias) with the obiter (controlling acts of parliament). Apply the bias principle where a decision-maker has a pecuniary or personal interest.

Revision Checklist

  • Name the issue before discussing facts so the marker sees the legal question immediately.
  • State the holding in one sentence, then use the ratio to explain why the court reached that result.
  • Use the citation and jurisdiction to show why this authority matters for the problem you are answering.
  • Pair this case with one supporting or contrasting authority if the question tests limits, policy, or exceptions.

Problem Question Use

If a problem question involves a tribunal or regulatory body that has a financial interest in the outcome of a disciplinary decision (e.g., a professional body that keeps fines levied on members), immediately raise the rule against bias from Dr. Bonham's Case. Use the case to argue that the proceedings are invalid. If the question is about the foundations of judicial review, use the obiter dictum as historical support for the US model, but distinguish the UK's parliamentary sovereignty. The case is also useful to show the common law's historical hostility to ouster clauses that try to exclude court review.

Common Pitfalls

  • Treating Coke's dictum on voiding Acts of Parliament as current UK law
  • Confusing the rule against bias with the separate rule that a person cannot be a judge in a matter where they are a party
  • Thinking the case created a general power of judicial review (it did not; it was a narrow holding on statutory interpretation and bias)

Sources