There is only one law that expressly regulates surrogacy in Tabasco, Sinaloa, Coahuila and Querétaro, and only in the first two is allowed, although not for foreigners. The rest of the states have no regulation, so it is neither prohibited nor permitted, there is a legal vacuum, so the intended parents and the surrogate mother are not protected by law.
Read the full article on: Surrogacy in Mexico: How is the legal situation in each of the Mexican states? ( 64).