Mexico's Chamber of Deputies has passed a constitutional amendment that would allow election results to be annulled in cases of foreign interference, with the measure clearing the lower house by 307 votes to 128. The reform defines foreign interference broadly to include illicit financing, disinformation campaigns, digital manipulation, and pressure from foreign governments or media, and adds these grounds to the existing legal basis for invalidating elections. The amendment still requires Senate approval to take effect and is unlikely to apply to the next federal elections in June 2027; critics, including opposition parties PAN and PRI, warn that its sweeping language could be misused to challenge legitimate results or restrict the flow of international news and opinion inside Mexico.