In the spring of 1789, the members of the newly formed National Assembly tasked itself with the creation of France’s first Constitution. The Assembly set out to reform their country by incorporating enlightenment ideas and newfound liberties. Creating the constitution was not an easy process and the Assembly floor was home to many fierce debates, divides, and distrust amongst the Three Orders: the Clergy, the Nobility, and the Commons. One Constitutional issue was deciding what form the legislature would take. Mounier, Lally-Tollendal, and Clermont-Tonnerre, members of the Committee of the Constitution, who formed a political group known as the ‘Monarchiens,’ proposed a bicameral system that mirrored the two legislative houses of England. Their political opponents fought instead for a single chambered system. When the vote came to the house, bicameralism was defeated in a landslide. My research aims at discovering the motivations of the deputies; Why did they reject Mounier’s bicameralism? Much of the work done on this question so far, particularly that of Keith Michael Baker, argues that the deputies were faced with a choice between radically different conceptions of the purpose of the revolution. However, the work of Timothy Tackett points to the smaller, more contingent issues at play. My work involves the analysis of the assembly debates and the political publications being written by the deputies. Similar to Tackett, I conclude that the deputies were immediately motivated less by grand revolutionary narratives, but instead based their vote on a deep distrust of the aristocracy and political factionalism.