On January 9th, 2026, the National Institute of Statistics and Geography published in the Federal Official Gazette an update of the Mexican Unit of Measurement and Update (“UMA”):

On December 27, 2025, the General Foreign Trade Rules for 2026 (“RGCE”), together with Annex 13, were published in the Official Gazette of the Federation, introducing relevant changes that directly impact the main stakeholders in foreign trade.

Today, December 19, 2025, official communication number CNA-068-2025 was published in the Official Gazette of the Federation, which enters into force on this same day and establishes the fees applicable to the services of the National Antitrust Commission (the “Commission”), in particular for the receipt, study, and processing of merger notifications.