The first Republican constitution in France is adopted.

The Constitution of 1793, also known as the Constitution of the Year I or the Montagnard Constitution, was the second constitution ratified for use during the French Revolution under the First Republic. Designed by the Montagnards, principally Maximilien Robespierre and Louis Saint-Just, it was intended to replace the constitutional monarchy of 1791 and the Girondin constitutional project. With sweeping plans for democratization and wealth redistribution, the new document promised a significant departure from the relatively moderate goals of the Revolution in previous years.