《联邦刑事诉讼法》第 2 条和《保护刑事诉讼程序所涉人员联邦法案》对保护 证人作出规定。该法案适用于有组织犯罪和严重犯罪，因此也适用于许多但并非所有的腐败犯罪。它规定了《公约》提到的所有保护措施，因此构成联邦保护方案的依据。墨西哥未与其他国家签订将在国际上转移证人的协定或安排。墨西哥订立了《受害者法》，其中规定了各项保护措施，并对受害者在刑事诉讼程序中的作用作出规定。
The protection of witnesses is regulated in article 2 of the Federal Code of Criminal Procedure and the Federal Act for the Protection of Persons Involved in Criminal Proceedings. This Act applies to organized crime and serious crimes and thus to many, but not all, corruption offences. The Act provides for all of the protection measures mentioned in the Convention, and is the basis for the Federal Protection Programme. Mexico has no agreements or arrangements with other States for the international relocation of witnesses. Mexico has a Victims Act, which provides for protective measures and regulates the role of victims in criminal proceedings.