In Mexican history, the Plan of Tuxtepec was a plan drafted by Porfirio Díaz in 1876 and proclaimed on 10 January 1876 in the Villa de Ojitlán municipality of San Lucas Ojitlán, Tuxtepec district, Oaxaca. It was signed by a group of military officers led by Colonel Hermenegildo Sarmiento and drafted by porfiristas Vicente Riva Palacio, Irineo Paz, and Protasio Tagle on the instigation of Díaz. Díaz signed the previous version of the plan in December 1875, which did not include the three most important articles that appointed Diaz as president. It disavowed Sebastián Lerdo de Tejada as President, while acknowledging the Constitution and the Reform laws, and proclaimed Díaz as the leader of the movement. Díaz later became the president of Mexico.
Upon the death of President Benito Juárez in 1872, vice-president and President of the Supreme Court Sebastián Lerdo de Tejada, the President of the Supreme Court, assumed the interim presidency, and called for new elections. The two candidates registered were Lerdo de Tejada and the General Porfirio Díaz, one of the heroes of the Battle of Puebla of 5 May 1862, who had since occupied several public positions. Díaz had challenged Juárez with his Plan de la Noria, in which he stated his opposition to presidential re-election and called for a Constitutional Congress. Lack of support for this plan led to Díaz losing the elections of 1872.
Towards the end of his term, Lerdo de Tejada, who had already incorporated the Reform laws into the Constitution of Mexico, attempted to modify the constitution to enable his re-election, prompting Díaz to declare the Plan of Tuxtepec. On 21 March 1876, Díaz rebelled against President Lerdo de Tejada. The Plan of Tuxtepec proclaimed the "No Re-election" principle and emerged as the flag of General Porfirio Díaz. The plan had the support of General Donato Guerra, the head of the Mexican army, as well as other military chiefs who helped the movement in Jalisco on February 8, 1876. In the municipalities of Lagos, Teocaltiche, Jalostotitlán and San Miguel El Alto, Generals Donato Guerra and Rosendo Márquez attacked the garrison of San Juan de los Lagos, which surrendered without a major fight. Other key figures were General Pedro Galván and Florentino Cuervo, who captured Ameca. Colonel Félix Vélez Galván took up arms in Sayula, Jalisco on 12 February.