Commonwealth v. Hunt
Commonwealth v. Hunt: A Short, Easy-to-Understand Version
Commonwealth v. Hunt (1842) is a landmark Massachusetts case about whether workers may band together to demand better pay. The Massachusetts Supreme Judicial Court (the state’s highest court) said yes—labor unions are legal if they pursue a lawful goal and use lawful means to reach it.
What was happening before Hunt
- In early America, courts often treated unions that tried to raise wages as criminal conspiracies. Some cases convicted workers simply for choosing to unite.
- English law had long treated certain kinds of labor combinations as illegal, especially when they aimed to raise wages or restrict trade. American judges sometimes followed that English idea, sometimes not.
- A famous pre-Hunt case, Pullis (1806) in Philadelphia, held that a union to raise wages could be illegal by its very nature. But other cases allowed unions if their methods weren’t illegal. The legal story was unsettled and regional.
The case in question
- In Boston, a group called the Boston Journeymen Bootmakers Society—local bootmakers who had formed a union—had a dispute with a worker named Jeremiah Horne. After a disagreement over fines and wages, the Society and its members were charged with criminal conspiracy. Seven members faced indictments for trying to force employers to hire only union workers and to penalize non-members.
- The prosecution argued that the union’s plan to withhold work or punish non-members showed a criminal intention to injure others and to use unlawful means to achieve its goals.
- The trial included dramatic moments. The district attorney pressed to show the Society was coercive. But the defense argued there was nothing inherently illegal about workers banding together to improve their pay and conditions, and that the law did not automatically make every such association a crime.
Shaw’s (the court’s) ruling
- Chief Justice Lemuel Shaw wrote the main opinion for the court. He did not deny that conspiracy laws existed, but he explained that Massachusetts had its own legal framework that did not automatically treat labor unions as criminal.
- The key difference, he said, is the purpose of the association and the means it uses. A group of workers may join together for a good, lawful purpose and use lawful means to pursue it. If that is all there is, they are not committing a crime.
- Shaw carefully examined the indictment. He distinguished between two ideas:
- A lawful association of workers seeking better pay or conditions, which is not by itself illegal.
- A criminal conspiracy that uses illegal means to hurt others. For a conspiracy charge to stand, the indictment had to point to something illegal about the means or show real harm to the public or to others.
- The court held that simply agreeing not to work for an employer who hired non-members was an ordinary exercise of a legal right to contract. It could be used for legitimate, beneficial purposes, or even to improve an art or trade. It was not automatically criminal.
- The court emphasized that even though labor is often regulated by public policy or by statutes, a union’s mere existence and its plan to act in its own members’ interest were not enough to convict. There must be proof of actual unlawful means or wrongful intent beyond the mere act of association.
- In short, Hunt said: labor unions are not per se illegal. The legality depends on what the union actually does and how it tries to achieve its ends. If the means are lawful and the object is lawful, the union is not criminal.
Why this mattered
- Hunt did not declare that every union or strike plan would be immune from all criminal charges. It ruled that a union’s lawful activities are protected unless they involve illegal acts or cause real harm through criminal means.
- The decision marked a major shift away from treating all labor combinations as per se criminal under English-style conspiracy law. It suggested a more American approach: unions could operate within the law to improve workers’ lives.
- While Hunt was a landmark, it did not immediately end all prosecutions against labor organizers. Courts could still convict if the means or the effects clearly crossed into illegality. Still, Hunt opened the door for unions to organize without being automatically criminalized.
The broader context and impact
- Shaw’s opinion, delivered shortly after another notable ruling about a different labor issue, has led some scholars to view him as personally not a strong ally of labor in all cases. Yet Hunt stands as a clear statement that labor combinations, when pursued with lawful aims and lawful means, are legitimate.
- After Hunt, prosecutions of labor conspiracies continued but became less straightforward. The pace of such cases rose again later in the 19th century, but lawmakers and courts increasingly recognized unions as a lawful part of American democracy when they acted within the law.
- State and federal leaders eventually enacted laws that supported collective bargaining, acknowledging unions’ role in balancing power between workers and bosses. In the decades after Hunt, some states passed statutes that explicitly legalized certain forms of labor action, making it easier for workers to organize without criminal penalties.
Bottom line
Commonwealth v. Hunt ended the idea that labor unions are automatically illegal conspiracies simply for banding together. It held that unions can be lawful when they pursue legitimate goals and use lawful means. The case is seen as a turning point in American labor law, showing that workers could organize to improve their pay and conditions without automatically facing criminal charges.
This page was last edited on 2 February 2026, at 17:22 (CET).