who championed reform and the constitution of 1857 in mexico
Federal Constitution of the United Mexican States of 1857 Having overthrown the dictatorship of Antonio López de Santa Anna in 1855, liberal leader Juan Nepomuceno Álvarez Hurtado held the presidency for a short period. According to the established in Plan of Ayutla convened the Constituent Congress on October 16 the same year, in order to establish headquarters in Dolores Hidalgo to draft a new constitution of liberal ideology. The following year, the incumbent president, Ignacio Comonfort, endorsed the call for moving the headquarters to Mexico City.[3]