In November, General Garza headed a revolt in the northern provinces. Santa Anna, then governor of Vera Cruz, declared against the emperor. General Echavari, sent by Iturbide to crush the future president of Mexico, resolved not to stem the torrent of public opinion, and joined the general he had been commissioned to capture. Guadalupe Victoria,—driven to his fastnesses by the emperor, who was unable to win the incorruptible patriot, descended once more from the mountain forests, where he had been concealed, and joined the battalions of Santa Anna. And, on the 1st of February, 1823, a convention, called the "Act of Casa-Mata," was signed, by which the re-establishment of the National Representative Assembly was pledged.

The country was soon in arms. The Marques Vibanco, Generals Guerrero, Bravo, and Negrete, in various sections of the nation, proclaimed their adhesion to the popular movement; and on the 8th of March, 1823, Iturbide, finding that the day was lost, offered his abdication to such members of the old congress as he was able to assemble hastily in the metropolis. The abdication was, however, twice refused on the ground that congress, by accepting it, would necessarily sanction the legality of his right to wear the crown; nevertheless, that body permitted his departure from Mexico, after endowing him liberally with an income of twenty-five thousand dollars a year, besides providing a vessel to bear him and his family to Leghorn in Italy.

Victoria, Bravo, and Negrete entered the capital on the 27th of March, and were chosen by the old congress which quickly reassembled, as a triumvirate to exercise supreme executive powers until the new congress assembled in the following August. In October, 1824, this body finally sanctioned the federal constitution, which, after various revolutions, overthrows, and reforms, was readopted in the year 1847.

On the 14th of July, 1824, a vessel under British colors was perceived on the Mexican coast near the mouth of the Santander. On the next day, a Polish gentlemen came on shore from the ship, and, announcing himself as Charles de Beneski, visited General Felix la Garza, commandant of the district of Soto la Marina. He professed to visit that remote district, with a friend, for the purpose of purchasing land from the government on which they designed establishing a colony. Garza gave them leave to enter the country for this purpose; but suspicions were soon aroused against the singular visitors and they were arrested. As soon as the friend of the Pole was stripped of his disguise, the Emperor Iturbide stood in front of Garza, whom he had disgraced for his participation in the revolt during his brief reign.

La Garza immediately secured the prisoner, and sent him to Padilla, where he delivered him to the authorities of Tamaulipas. The state legislature being in session, promptly resolved, in the excess of patriotic zeal, to execute a decree of the congress, passed in the preceding April, by condemning the royal exile to death. Short time was given Iturbide to arrange his affairs. He was allowed no appeal to the general government. He confessed to a priest on the evening of the 19th of July, and was led to the place of execution, where he fell, pierced with four balls, two of which took effect in his brain and two in his heart!

Thus perished the hero who, suddenly, unexpectedly, and effectually, crushed the power of Spain in North America. It is not fair to judge him by the standards that are generally applied to the life of a distinguished civilian, or even of a successful soldier, in countries where the habits and education of the people fit them for duties requiring forbearance, patience, or high intellectual culture. Iturbide was, according to all reliable accounts, a refined gentleman, yet he was tyrannical and sometimes cruel, for it is recorded in his own handwriting, that on Good Friday, 1814, "in honor of the day, he had just ordered three hundred excommunicated wretches to be shot!" His early life was passed in the saddle and the barrack room; nor had he much leisure to pursue the studies of a statesman, even if his mind had been capable of resolving all their mysteries. His temper was not calculated for the liberal debates of a free senate. He was better fitted to discipline an army than to guide a nation. Educated in a school in which subordination is a necessity, and where unquestioning obedience is exacted, he was unable to appreciate the rights of deliberative assemblies. He felt, perhaps, that, in the disorganized condition of his country, it was needful to control the people by force in order to save the remnant of civilization from complete anarchy. But he wanted conciliatory manners to seduce the congress into obedience to his behests,—and he therefore unfortunately and unwisely played the military despot when he should have acted the part of a quiet diplomatist. Finding himself, in two years, emperor of Mexico, after being, at the commencement of that period, nothing more than commander of a regiment, it may be pardoned if he was bewildered by the rapidity of his rise, and if the air he breathed in his extraordinary ascent was too etherial for a man of so excitable a temperament.

In every aspect of his character, we must regard him as one altogether inadequate to shape the destiny of a nation emerging from the blood and smoke of two revolutions,—a nation whose political tendencies towards absolute freedom, were at that time, naturally, the positive reverse of his own.

Death sealed the lips of men who might have clamored for him in the course of a few years, when the insubordinate spirit that was soon manifested needed as bold an arm as that of Iturbide, in his best days, to check or guide it. Public opinion was decidedly opposed to his sudden and cruel slaughter. Mexicans candidly acknowledged that their country's independence was owing to him; and whilst they admitted that Garza's zeal for the emperor's execution might have been lawful, they believed that revenge for his former disgrace, rather than patriotism, induced the rash and ruthless soldier to hasten the death of the noble victim whom fortune had thrown in his lonely path.