1870 in France
overview of France-related events during the year of 1870
Events from the year 1870 in France.
Incumbents
Monarch – Napoleon III (abdicates 4 September, monarchy abolished)
Events
February - Denis Vrain-Lucas is sentenced to 2 years in prison for multiple forgery, in Paris.
20 April - Constitutional referendum reaffirms the status of the Second French Empire.
14 July - Ems Dispatch published, serving as a casus belli for war between France and Prussia.
15 July - French army mobilizes.
16 July - Corps législatif votes to declare war on Prussia.
19 July - France declares war on Prussia: opening of the Franco-Prussian War.
4 August - Battle of Wissembourg: Prussian forces overwhelm the French garrison at Wissembourg.
6 August
Battle of Spicheren, near Saarbrücken: Prussian victory.
Battle of Wörth: decisive Prussian victory.
The public source identifies “1870 in France” as overview of France-related events during the year of 1870. This brief keeps that definition visible, then builds a research path around France, overview and France-related.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 1, 2026. The linked authority identifier is Q2810434. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1870.
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This entry incorporates text from “1870 in France” 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.