In December of 1916, the Mexican Revolution entered a new period of institutionalization. A coalition of liberal and radical forces led by Venustiano Carranza had successfully overthrown the dictator Victoriano Huerta, but soon a new conflict erupted. With Huerta gone and Carranza's presidency becoming increasingly conservative, former populist allies Emiliano Zapata and Pancho Villa revolted against the new government. As a means of forging legitimizing his administration, President Carranza called for a new constitution- the delegates to the drafting convention, however, found themselves divided on what rights and guarantees the document would include. Ultimately, a group of delegates aligned with Alvaro Obregon won out, defeating Carranza’s loyalists and enforcing their constitutional vision. Despite the power struggle that took place during the convention, and the significance that it bears English language historiography is relatively quiet regarding the events that took place there. This project will analyze the 1916-1917 constitutional convention in context by examining the Constitution of 1917 itself, as well as several other sources. The convention illuminated the divisions between the liberals and the popular forces within the Mexican Revolution, and Carranza’s failure to counter Obregon’s faction allowed them to crystallize the conflict as a fight for land reform, labor rights, and secularism.