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Lochner v. New York

United States Supreme Court case

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 19, 2026
Entity authorityQ3257729 ↗
Source-derived summary

Lochner v. New York, 198 U.S. 45 (1905), was a landmark decision of the U.S. Supreme Court holding that a New York State statute that prescribed maximum working hours for bakers violated the bakers' right to freedom of contract under the Fourteenth Amendment to the U.S. Constitution. The decision has since been effectively overturned.

The case began in 1899 when Joseph Lochner, a German immigrant who owned a bakery in Utica, New York, was charged with violating New York's Bakeshop Act of 1895. The Bakeshop Act had made it a crime for New York bakeries to employ bakers for more than 10 hours per day or 60 hours per week. He was convicted and ultimately appealed to the U.S. Supreme Court. A five-justice majority of the Supreme Court held that the law violated the Due Process Clause, stating that the law constituted an "unreasonable, unnecessary and arbitrary interference with the right and liberty of the individual to contract". Four dissenting justices rejected that view, and the dissent of Oliver Wendell Holmes Jr., in particular, became one of the most famous opinions in U.S. history.

Lochner is one of the most controversial decisions in the Supreme Court's history and gave the name to what is known as the Lochner era. During that time, the Supreme Court issued several decisions invalidating federal and state statutes that sought to regulate working conditions during the Progressive Era and the Great Depression.

Editorial summary

Begin with the source’s own compact description: “Lochner v. New York” is united States Supreme Court case. The dossier treats that line as a proposition to test through Lochner, York and United, not as a finished interpretation.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1905, 1899, 1895—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Lochner, York and United is the immediate research focus.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 19, 2026. The linked authority identifier is Q3257729. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1905, 1899 and 1895.

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This entry incorporates text from “Lochner v. New York” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.