Lunacy Act 1845
1845 United Kingdom of Great Britain and Ireland Act of Parliament 8 & 9 Vic c. 100
The Lunacy Act 1845 or the Lunatics Act 1845 (8 & 9 Vict. c. 100) and the County Asylums Act 1845 (8 & 9 Vict. c. 126) formed mental health law in England and Wales from 1845 to 1890. The Lunacy Act's most important provision was a change in the status of mentally ill people to patients.
The Lunacy Act 1845 was passed through Parliament simultaneously with the County Asylums Act 1845. The two acts were dependent on each other. The Lunacy Act established the Lunacy Commission and the County Asylums Act set forth most of the provisions as to what was to be monitored within the asylums and helped establish the public network of the county asylums.
Background
Prior to the act, lunacy legislation in England was enshrined in the County Asylums Act 1808 (48 Geo.
This brief starts where responsible research should: with the source description of “Lunacy Act 1845” as 1845 United Kingdom of Great Britain and Ireland Act of Parliament 8 & 9 Vic c. 100. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the history & society register because the source frames it as 1845 United Kingdom of Great Britain and Ireland Act of Parliament 8 & 9 Vic c. 100. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Contemporary correspondence, administrative files and participant testimony can test how later narratives organized the event or institution. The source revision retrieved here is dated Sep 18, 2026. The linked authority identifier is Q11516175. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1845, 1890 and 1808.
Official terminology may obscure informal participation, dissent or communities documented only indirectly. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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Three-step research path
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Questions for further research
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This entry incorporates text from “Lunacy Act 1845” 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.