The Political Constitution of the United Mexican States was drafted by the Constitutional Congress convoked by Venustiano Carranza in September 1916, and it was approved on February 5, 1917.
墨西哥合众国宪法在1916年9月由贝努斯蒂亚诺·卡兰萨召集的制宪议会编写，在1917年2月5日被批准通过。