Some notes on the Initiative to reform the Foreign Investment Law in Mexico

2026-08-31T18:00:00
Mexico
Mexico would expand foreign direct investment (FDI) screening regime for national security reasons
Some notes on the Initiative to reform the Foreign Investment Law in Mexico
August 31, 2026

KEY ASPECTS

  • New national security chapter — The initiative adds a national security review framework covering strategic infrastructure, critical technologies, essential inputs, and sensitive data.
  • Dual mandatory-filing threshold — Filing is mandatory when foreign investment exceeds 49% of a company's capital stock and total assets surpass a monetary threshold.
  • Silence means denial — A transaction requiring approval cannot close without a favorable resolution. The initiative eliminates the current deemed-approval rule and replaces it with a deemed-denial rule instead.
August 31, 2026