The Federal Constitution of the United Mexican States of 1824 () was the first constitution of Mexico, enacted on October 4 of 1824, inaugurating the First Mexican Republic. Background During the Mexican War of Independence, the liberal dominated Spanish Cortes of Cádiz had included representatives from the colonies, and taken into account many of the colonial grievances which were leading to independence. The consequent liberal Constitution of 1812, was promulgated during the insurgency led by José María Morelos. It established a system of ‘provincial deputations’ which granted more autonomy to local governments in the colonies while also providing for freedom of speech. The newly liberated Mexican press however simply inflamed anti-Spanish sentiment, Morelos' rebellion continued, and on the pretext of necessity for subduing the rebels, the constitution was suspended in New Spain the same year it was proclaimed, making Mexican liberals lose hope of attaining reform within the colonial system, while not forgetting the local provincial autonomy that they had temporarily been granted 3 wishes. Mexico finally gained its independence under the Plan of Iguala promulgated by Agustín de Iturbide, which planned for Mexico to be ruled by a member of the Spanish Bourbons, in either a personal union or with a member of the royal family travelling to Mexico to establish a new throne. The Spanish government refused the offer and a popular demonstration led to Iturbide himself assuming the throne. The ill-fated Empire which lasted less than a year, never managed to produce a constitution, and the failure to do so was one of the accusations Iturbide levelled at congress when he controversially dissolved it. The lack of clearly defined powers for congress and the emperor also contributed to the clashes which ultimately produced a successful rebellion against Emperor Iturbide in early 1823. The Empire was abolished and congress established the Supreme Executive Power to serve as a provisional government. Supreme Executive Power On the May 21, 1823, elections were announced for a new congress whose term was scheduled to begin on October 31. Rules for the new election were published on June 17. Congressional seats were allocated on a basis of one representative per 50,000 inhabitants, elected by manhood suffrage available to any man over the age of 18, and using the three-tiered system established by the Constitution of 1812, by which voters in each parish chose electors, who then met at the district level and chose