Attempts against the Central Government.—Two successive attempts were made against the central government during the years 1837 and 1838, under Bustamente, who had been chosen president after his return from France. The first consisted of declarations in favor of federation, and of Gomez Farias for the presidency; but the disturbance was easily quelled. The other attempt was made by Mexia in 1838, who had once before raised the standard of rebellion against the central government. He was opposed by Santa Anna, who had issued from his retirement, and who hoped, by rendering some service to the government, to wipe off the disgrace which attached to his name. Mexia was unfortunate, and, being taken prisoner, was almost instantly shot. Santa Anna appeared again on the stage, in resisting an attack from an invading French expedition against the town of Vera Cruz.
An insurrection commenced with the federalist party, in the month of July, 1840, headed by General Urrea and Gomez Farias, and, for a time, the prospect was favorable for another reform of the constitution.
Revolution of 1841.—But revolutions were not at an end in Mexico. An insurrection broke out in the month of August, 1841, the result of which was, the bombardment of the capital, the downfall of Bustamente, and the convention of Tacubaya. Santa Anna took a part in this revolution against the president, and being at the head of the army, he selected the junta, which, according to the "plan of Tacubaya," was to choose the president of the republic. The junta repaid the distinction conferred upon them by selecting him for that high office. The congress, however, which assembled in June, 1842, proving to be disagreeable to Santa Anna, he dissolved it by an authoritative act, and, convening an assembly of notables, they fixed on a new constitution.
A New Constitution.—This was proclaimed on the 13th of June, 1843, and conferred almost all the power on the national executive. Santa Anna himself having been chosen that executive, the new government was organized by the assembling of congress in January, 1844. There was little agreement between that body and the dictator, as he might now be called, and hostility to his administration began to be expressed throughout the country. Measures were accordingly taken for his overthrow, in which Paredes, who had commenced the revolution of 1841, bore a conspicuous part. At the head of a body of troops, he openly declared against the dictator, and soon carried with him several of the northern provinces.
Overthrow of Santa Anna's Government.—The people in the capital soon arose in arms; the military declared against the dictator, and on the rëassembling of congress, General Herrera, the leader of the constitutional party, was appointed provisional president of the republic, and a new ministry was formed. This was an occasion of unbounded rejoicing throughout the country. Santa Anna, however, with the troops still under his command, attempted to rëgain his lost authority; but meeting with defeat and disappointment, he endeavored to escape, having first proposed to his opponents terms that were not accepted. This occurred in January, 1845. He was taken prisoner, and confined several months in the castle of Perote; after which, congress passed against him a decree of perpetual banishment from Mexico.
In the mean time, the province of Texas having maintained its independence during nine years, and having been acknowledged therein by the United States and several European powers, was, upon its own application, received into the confederacy of the former, and became a constituent part of the great American Union. This annexation became the occasion of the war between Mexico and the United States, of which an account is given in the history of the latter country.