Political Power at the Legislative Assembly
The Legislative Assembly first met on October 1, 1791 under the Constitution of 1791. It consisted of 745 members. Few were nobles, very few were clergymen, and the majority came from the middle class. The members were generally young, and, since none had sat in the previous Assembly, they largely lacked national political experience.
The rightists within the assembly consisted of about 260 Feuillants (constitutional monarchists), whose chief leaders, Gilbert du Motier de La Fayette and Antoine Barnave, remained outside the Assembly, because of their ineligibility for re-election. They were staunch constitutional monarchists, firm in their defense of the King against the popular agitation. The leftists were of 136 Jacobins (still including the party later known as the Girondins or Girondists) and Cordeliers (a populist group, whose many members would later become the radical Montagnards). Its most famous leaders were Jacques Pierre Brissot, the philosopher Condorcet, and Pierre Victurnien Vergniaud. The Left drew its inspiration from the more radical tendency of the Enlightenment, regarded the émigré nobles as traitors, and espoused anticlericalism. They were suspicious of Louis XVI, some of them favoring a general European war, both to spread the new ideals of liberty and equality and to put the king's loyalty to the test. The remainder of the House, 345 deputies, generally belonged to no definite party. They were called the Marsh (Le Marais) or the Plain (La Plaine). They were committed to the ideals of the Revolution, hence generally inclined to side with the Left but would also occasionally back proposals from the Right.
Some historians dispute these numbers and estimate that the Legislative Assembly consisted of about 165 Feuillants (the Right), about 330 Jacobins (including Girondins; the Left), and about 350 deputies, who did not belong to any definite party but voted most often with the Left. The differences emerge from how historians approach data in primary sources, where numbers reported by the clubs do not overlap with analyses of club membership conducted independently by name.
Medal of the First French Legislative Assembly (1791-1792), Augustin Challamel, Histoire-musée de la république Française, depuis l'assemblée des notables, Paris, Delloye, 1842.
The Legislative Assembly was driven by two opposing groups. The members of the first group were conservative members of the bourgeoisie (wealthy middle class in the Third Estate) that favored a constitutional monarchy, represented by the Feuillants, who felt that the revolution had already achieved its goal. The other group was the democratic faction, for whom the king could no longer be trusted, represented by the new members of the Jacobin club that claimed that more revolutionary measures were necessary.
Louis XVI's Relationship with the Assembly
From the beginning, relations between the king and the Legislative Assembly were hostile. Louis vetoed two decrees proposed in November: that the émigrés assembled on the frontiers should be liable to the penalties of death and confiscation if they remained so assembled and that every non-juring clergyman must take the civic oath on pain of losing his pension and, if any troubles broke out, of being deported.
Furthermore, the war declared on April 20, 1792 against Austria (soon joined by Prussia) started as a disaster for the French. Tensions between Louis XVI and the Legislative Assembly intensified and the blame for war failures was thrown first upon the king and his ministers and upon the Girondins party. The Legislative Assembly passed decrees sentencing any priest denounced by 20 citizens to immediate deportation, dissolving the King's guard on the grounds that it was manned by aristocrats, and establishing in the vicinity of Paris a camp of 20,000 national guardsmen (Fédérés). The King vetoed the decrees and dismissed Girondins from the Ministry. When the king formed a new cabinet mostly of Feuillants, this widened the breach between the king on the one hand and the Assembly and the majority of the common people of Paris on the other. Events came to a head in June when Lafayette sent a letter to the Assembly, recommending the suppression of the "anarchists" and political clubs in the capital. The Demonstration of June 20, 1792 - the last peaceful attempt made by the people of Paris to persuade King Louis XVI of France to abandon his current policy and attempt to follow what they believed to be a more empathetic approach to governing - followed.
The People Storming the Tuileries on 20 June, 1792, Jacques-Antoine Dulaure, Esquisses historiques des principaux événemens de la révolution, v. 2, Paris, Baudouin frères, 1823.
The King's veto of the Legislative Assembly's decrees was published on June 19, just one day before the 3rd anniversary of the Tennis Court Oath, which had inaugurated the Revolution. The popular demonstration of June 20, 1792 was organized to put pressure on the King.
August 10
The Girondins made a last advance to Louis, offering to save the monarchy if he would accept them as ministers. His refusal united all the Jacobins in the project of overturning the monarchy by force. The local leaders of this new stage of the revolution were assisted in their work by the fear of invasion, for the allied army was at length mustering on the frontier. The Assembly declared the country in danger and the Brunswick Manifesto, combined with the news that Austrian and Prussian armies had marched into French soil, heated the republican spirit to fury.
On the night of August 10, 1792, insurgents and popular militias, supported by the revolutionary Paris Commune, assailed the Tuileries Palace and massacred the Swiss Guards who were assigned for the protection of the king. The royal family became 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. With enemy troops advancing, the Commune looked for potential traitors in Paris and sent a circular letter to the other cities of France inviting them to follow this example. In Paris and many other cities, the massacres of prisoners and priests (known as September Massacres) followed. The Assembly could offer only feeble resistance. In October, however, there was a counterattack accusing the instigators of being terrorists. This led to a political contest between the more moderate Girondists and the more radical Montagnards inside the Convention, with rumor used as a weapon by both sides. The Girondists lost ground when they seemed too conciliatory. But the pendulum swung again after the men who had endorsed the massacres were denounced as terrorist
Chaos persisted until the National Convention, elected by universal male suffrage and charged with writing a new constitution, met on September 20, 1792 and became the new de facto government of France. By the same token, the Legislative Assembly ceased to exist. The next day the Convention abolished the monarchy and declared a republic.