Industrial Policy & Trade Monitor· 2663 actions· ✨ 89 recent

On 24 March 2026 Mexico's Supreme Court (SCJN), sitting in full Pleno session, unanimously upheld the constitutionality of the 2022 lithium nationalisation law (Decreto reforming the Mining Law and creating LitioMx) when resolving Acción de Inconstitucionalidad 78/2022 brought by a Senate minority (33 % of senators). The court affirmed Articles 1, 5 bis, and 10 of the Mining Law — which reserve all lithium exploration, exploitation, processing, and commercialisation exclusively to the State via the LitioMx decentralised public body and prohibit private concessions entirely — are constitutional, provided implementation follows established procedures requiring technical support and Mexican Geological Service validation. The ruling closes the last formal constitutional challenge to Mexico's state-monopoly lithium regime, confirming a permanent exclusion of private capital from the full lithium value chain.

President Claudia Sheinbaum signed a comprehensive reform to Mexico's Customs Law (Ley Aduanera) published in the Diario Oficial de la Federación on 19 November 2025, entering into force 1 January 2026. The decree formally recognises the Agencia Nacional de Aduanas de México (ANAM) as the autonomous customs authority with expanded inspection and fiscalisation powers, creates a new inter-secretarial Consejo Aduanero with binding decisional authority over customs-agent licensing, and mandates real-time electronic traceability and video-surveillance at all recintos fiscales. The reform is Mexico's most comprehensive statutory overhaul of its customs-administration architecture in over a decade, directly conditioning USMCA-origin compliance infrastructure for approximately US$800 billion in annual MX-US trade and over 3,200 IMMEX-registered nearshoring operators.

On 26 June 2025, the Governing Board of Mexico's National Banking and Securities Commission (CNBV), invoking Article 129 of the Ley de Instituciones de Crédito, decreed the temporary managerial intervention of CI Banco, S.A. and Intercam Banco, S.A., replacing their administrative bodies and legal representatives. The measure came one day after the US Treasury's FinCEN designated both institutions (along with Vector Casa de Bolsa) as foreign financial institutions of primary money-laundering concern tied to opioid-trafficking networks, and prohibited certain US fund transmittals to them. CNBV/SHCP framed the intervention as a depositor- and creditor-protection measure to safeguard the two banks' operations against the fallout of the US action; Vector Casa de Bolsa was not included in the CNBV intervention.