On May 4, 2026, the Mexican Official Standard NOM-021-ASEA-2026, Marine Seismic Surveys for Surface Reconnaissance and Exploration (the "NOM"), issued by the Agencia de Seguridad, Energía y Ambiente (ASEA), was…
General context On December 17, 2025, the Decree amending and adding various provisions of the General Law of Ecological Balance and Environmental Protection (LGEEPA) was published in the Official Gazette…
General context With the entry into force of the General Water Law (LGA) and the reforms to the National Water Law (LAN) on December 12, 2025, a new legal framework…
On October 28, 2025, the Decree establishing administrative facilities to regularize titles of concession or assignment of national waters was published in the Official Gazette of the Federation. The purpose…
On October 1, 2025, the National Water Commission (CONAGUA) published in the Official Gazette of the Federation the Agreement establishing simplification actions and incorporating procedures to the Single Digital Window…
Context The First Chamber of the Supreme Court of Justice of Mexico ruled that the obligation of mining concessionaires to deliver to the Ministry of Economy the minerals that are…
The Cédula de Operación Anual (COA) is a mandatory environmental reporting instrument for fixed sources under state jurisdiction. It allows local authorities to evaluate the environmental performance of companies in…
