Introduction
This essay examines the attitude of the early English courts towards trade unions, focusing primarily on the period from the eighteenth to the mid-nineteenth century. During this time the judiciary applied common-law principles of criminal conspiracy and restraint of trade to collective worker action. The discussion outlines the doctrinal basis for judicial hostility, considers leading cases, and evaluates the limited protection eventually afforded by statute. It argues that the courts’ restrictive approach reflected both economic individualism and concerns over public order, thereby delaying the legal recognition of trade unions until the legislative reforms of the 1870s.
Common-Law Foundations of Judicial Hostility
Before Parliament intervened, the common law supplied the principal means by which the courts regulated combinations of workmen. Judges regarded any agreement to raise wages or limit hours as a conspiracy in restraint of trade, punishable as a misdemeanour (Orth, 1991). The doctrine rested on the premise that individual bargaining best served the public interest; collective action was therefore viewed as an unlawful interference with the market. This reasoning appeared as early as the eighteenth century and survived the repeal of the Combination Acts in 1824–1825.
Key Cases Illustrating Restrictive Treatment
Reported decisions demonstrate the practical consequences of the conspiracy doctrine. In R v Journeymen-Tailors of Cambridge (1721), the court held that a combination to refuse work except at increased rates constituted an indictable conspiracy, even though the means employed were otherwise lawful. Similar reasoning was applied in R v Mawbey (1796) and later reinforced by the conviction of the Tolpuddle Martyrs in 1834 for administering an unlawful oath. Although the Combination Act 1800 had already criminalised union activity, these cases show that the courts were willing to invoke common-law conspiracy independently of statute. The decisions typically imposed fines or imprisonment, thereby deterring organisation and reinforcing the legal vulnerability of union members.
Statutory Developments and Persistent Judicial Scepticism
Legislative repeal of the Combination Acts in 1824 did not immediately alter judicial practice. The Trade Union Act 1871 finally removed criminal liability for conspiracy merely because an act was done in furtherance of a trade dispute, yet the courts remained reluctant to enforce union rules as contracts. In Hornby v Close (1867) the Court of Queen’s Bench held that a union could not sue for misappropriation of funds because its objects were still deemed in restraint of trade. This decision illustrates the continuing limitation of judicial sympathy even after Parliament had begun to extend statutory protection. The case prompted further legislation—the Trade Union Act 1876—which sought to close the gap left by the courts.
Conclusion
The early courts consistently treated trade unions as unlawful conspiracies, relying on common-law principles that privileged individual contracting and feared collective disruption. Although statutes gradually eroded criminal liability, judicial decisions such as Hornby v Close demonstrated enduring scepticism. This restrictive stance contributed to the slow emergence of collective labour rights and underscores the importance of legislative intervention in securing trade-union legitimacy.

