France Abolishes Monarchy
On the night of 10 August 1792, insurgents, supported by a new revolutionary Paris Commune, assailed the Tuileries.
The royal family ended up prisoners and a rump session of the Legislative Assembly suspended the monarchy; little more than a third of the deputies were present, almost all of them Jacobins.
What remained of a national government depended on the support of the insurrectionary Commune. The Commune sent gangs into the prisons to try arbitrarily and butcher 1400 victims, and addressed a circular letter to the other cities of France inviting them to follow this example. The Assembly could offer only feeble resistance. This situation persisted until the Convention, charged with writing a new constitution, met on 20 September 1792 and became the new de facto government of France. The next day it abolished the monarchy and declared a republic. This date was later retroactively adopted as the beginning of Year One of the French Republican Calendar.
In Revolutionary France, the Legislative Assembly votes to abolish the monarchy and establish the First Republic. The measure came one year after King Louis XVI reluctantly approved a new constitution that stripped him of much of his power.
The King tried to flee in June 1791 to join the nobles in exile, but his flight to Varennes did not succeed. He reluctantly accepted the new constitution in September 1791, which made France a constitutional monarchy. The king had to share power with the elected Legislative Assembly (successor to the National Assembly), but he still retained his royal veto and the ability to select ministers.
On 11 August 1792, the King was suspended. Violations of the Constitution piled up. Property rights were declared inviolable, but emigrants possessions were nationalised. there were numerous executions in September 1792. On 21 September 1792, the "Convention" proclaimed the abolition of kingship. On September 1792, the First French Republic was a fact, "an I de la Republique francaise".