Reign of Terror (French Revolution)

The Reign of Terror (la Terreur) was a period of state-directed political violence during the French Revolution, conventionally dated from September 1793 to the fall of Maximilien Robespierre on 9 Thermidor Year II (27 July 1794). It emerged from a convergence of crises: foreign war against the First Coalition, the federalist revolts in Lyon, Marseille and Bordeaux, the Vendée insurrection, economic shortages, and factional struggle inside the National Convention.

Executive power was concentrated in the Committee of Public Safety, reorganised in July 1793 and dominated by figures including Robespierre, Louis Antoine de Saint-Just, Georges Couthon, and Lazare Carnot. Key instruments included:

• The Law of Suspects (17 September 1793), which broadly defined enemies of the Revolution.
• The reorganised Revolutionary Tribunal in Paris, with parallel tribunals in the provinces.
• The Law of 22 Prairial (10 June 1794), which stripped defendants of counsel and limited verdicts to acquittal or death, intensifying the so-called Grande Terreur.

Estimates of those executed by guillotine vary, but historians commonly cite roughly 16,000–17,000 formal death sentences, with tens of thousands more dying in prison or in repression of regional revolts, notably the colonnes infernales in the Vendée. Notable victims included Queen Marie Antoinette (October 1793), the Girondins, Olympe de Gouges, Madame Roland, the Hébertists, and the Dantonists.

The Terror also involved economic controls (the Law of the General Maximum, September 1793), mass conscription via the levée en masse (August 1793), and the dechristianisation campaign. It ended with the Thermidorian Reaction, when the Convention turned on Robespierre and his allies, who were guillotined on 28 July 1794.

For IR and political theorists, the Terror remains a reference point in debates over revolutionary violence, emergency powers, and the relationship between virtue, ideology, and state coercion.