“If this information is necessary for formal or legal purposes, the version published in the Federal Law Gazette must be consulted, since, in accordance with article 3 of the Civil Code, articles 2, 3 and 4 of the Law on the Official Gazette of the Federation and the Official Gazette, it is the only official publication that requires the application and observance of a standard.” Technical annex to the general provisions defining the information to be transmitted to CONDUSEF by the specialized units of financial institutions. (Last updated January 9, 2015) When copying, processing or quoting the information contained in the portal, the user refers to the electronic place and the date on which he consulted it. Political Constitution of the United Mexican States. (Last DOF reform 28 May 2021).