← Cases database

Case record

Entick v. Carrington

Country

United Kingdom

Court

Court of Common Pleas

Year

1765

Areas of Law

Constitutional law, Civil liberties, Executive power

Citation

Entick v. Carrington, Court of Common Pleas (1765)

  • Constitutional law
  • Civil liberties
  • Executive power
  • Legality of executive search warrants / Principle of legality

Overview

Entick v. Carrington ([1765] EWHC KB J98) is a landmark English constitutional law decision that established the Principle of Legality. Lord Camden ruled that executive officials cannot enter private property or seize personal belongings without explicit authority derived from statutory or common law.

Facts

John Entick was a printer and publisher suspected of writing seditious literature in a publication titled 'The Monitor.' Lord Halifax, Secretary of State, issued a general search warrant directing King's Messengers (led by Nathan Carrington) to break into Entick's home, search his private quarters, and seize his personal papers. Entick sued the messengers for unlawful trespass.

Evidence

General Search Warrant signed by Secretary of State Lord Halifax, broken door locks, seized books and manuscripts, and messenger execution logs.

Arguments

The King's Messengers argued that general warrants were long-standing executive practice necessary for state security and sedition prevention. Entick argued that no statute or common law authorized the Secretary of State to issue general warrants to search private homes.

Judgment

Chief Justice Lord Camden ruled in favor of Entick, declaring the general search warrant completely illegal and awarding £300 in damages.

Court's Reasoning

Lord Camden held: 'If it is law, it will be found in our books. If it is not to be found there, it is not law.' The executive possesses no inherent authority to intrude upon private property unless explicit statutory power exists.

Rule / Principle Established

Outlawed executive general warrants, established constitutional protections for private property and papers, and laid the foundation for search warrant protections worldwide.

Significance

Outlawed executive general warrants, established constitutional protections for private property and papers, and laid the foundation for search warrant protections worldwide.

Beyond borders

Comparative legal analysis

UK · ** United States **

** How far can government go in searching private property? ###

Why compare these jurisdictions?

The United Kingdom and the United States both have legal systems where government searches must be justified, but they approach it very differently. Entick v. Carrington (1765) established strong privacy protections in the UK, while the U.S. has the Fourth Amendment. ###

** U.S. has strong Fourth Amendment tradition. **Why preferable to others:** India, France, China, and Russia have different privacy traditions. **

Setting the stage

The starting point was shared: how to protect citizens from arbitrary government searches. In the UK, the Court of Common Pleas had to decide whether general warrants were lawful. In the U.S., the Framers codified search protections in the Constitution. ###

At a glance

TopicUKUSA
Legal IssueAre general warrants lawful?What constitutes an unreasonable search?
Constitutional BasisCommon law privacy rightsFourth Amendment
Leading CaseEntick v. Carrington (1765)Mapp v. Ohio (1961)
Court's ReasoningGeneral warrants are unlawfulUnreasonable searches are prohibited
OutcomeEstablished strong privacy protectionsEstablished Fourth Amendment jurisprudence

Where they agree

Both systems recognize that citizens should be protected from arbitrary government searches, and both courts have issued landmark rulings to define these protections. In both countries, the judiciary has played a key role in advancing privacy rights. ###

Where they part ways

The paths diverge in approach. In the UK, Entick established that general warrants are unlawful at common law, creating strong privacy protections without a written constitution. The UK approach is based on common law rights. In the U.S., by contrast, the Fourth Amendment codifies search protections, and courts have developed extensive jurisprudence. The U.S. approach is more constitutionalized and detailed. The result is a more common-law approach in the UK and a more constitutional one in the U.S. ###

Why it matters today

Seen from today, the significance is that privacy is not just about rights—it is about legal culture. In the UK, the common-law approach provides flexibility. In the U.S., the constitutional approach provides stronger entrenchment. For citizens, both systems provide privacy protections. ###

Final thoughts

Entick v. Carrington and U.S. Fourth Amendment cases both gave judges the power to define privacy, but they approached the problem differently. One is common-law; the other constitutional. Together, they show that privacy is not just about property—it is about liberty. ***

Request comparative analysis

Ask the editorial team to read this judgment against another legal system.

Sources & references

  • Entick v. Carrington, Court of Common Pleas (1765)

The circle

Community discussion

One thread for this judgment. Replies stay with the case, so the discussion reads as a single conversation rather than a feed.

All discussions

Community guidelines

  • Remain respectful; disagree with the argument, never the person.
  • Stay on the legal question raised by this judgment.
  • Support legal claims with reliable authority.
  • Quote accurately and attribute every borrowed idea. No plagiarism.
  • No promotion, no spam, no legal advice.
  • Academic discussion is encouraged, including well-reasoned dissent.

Judgment poll

Do you agree with the Court’s decision?