The Treaties of Velasco were two documents, one private and the other public, signed in Fort Velasco on May 14, 1836 between General Antonio López de Santa Anna and the Republic of Texas in the aftermath of the Battle of San Jacinto on April 21, 1836. The part of the former Velasco, Texas, in which the fort was located is now part of the present-day location of Surfside Beach. The signatories were Interim President David G. Burnet for Texas and Santa Anna for Mexico. Texas intended the agreements to conclude hostilities between the two armies and offer the first steps toward the official recognition of Texas's independence from Mexico.
Santa Anna had been captured by Texans. Many wanted him hanged as just vengeance for the murder of comrades and family during the battles at Alamo and Goliad, but Sam Houston spared his life and extracted a promise from Santa Anna that Mexican troops would be removed from Texas. Santa Anna persuaded Burnet that if he were allowed to return to Mexico City, he would argue for the independence of Texas. Santa Anna signed both the public agreement and the secret treaty, but neither was ratified as a treaty by the Mexican government because he had signed them under duress while being held captive. Santa Anna later said, "I did promise to try to get a hearing for the Texas Commissioners, but this in itself did not bind the government to receive them."