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On May 8, 2023, several amendments to laws concerning the mining industry, commonly referred to in the media as the "Structural Reform of the Mining Industry" (the "Mining Reform"), were published...

As a follow-on to "Chapters 1, 2 and 3" in our series regarding regulatory developments in the Mexican power sector during 2020 and 2021, in this note we explore the proposed Constitutional amendment...

On 18 March 2025, Mexico published a comprehensive package of new energy laws, fundamentally reshaping the country's energy sector. Mayer Brown is well-placed to assist clients with projects in Mexico.

The election of Claudia Sheinbaum as Mexico's new president, succeeding Andrés Manuel López Obrador (AMLO), suggests the continuation of significant changes to the electricity...

Resolución de la SCJN respecto a la reforma a la Ley de la Industria Eléctrica

El Pleno de la Suprema Corte de Justicia de la Nación ("SCJN") resolvió la Controversia Constitucional 115/2025, promovida por el Poder Ejecutivo Federal en contra del artículo 34, fracción I, numerales 1 a 6...

On April 16, 2026, the Official Gazette of the Federation (the “DOF”), published the agreement of the National Energy Commission (the “CNE”), issuing the “General administrative provisions for the integration of Electric Energy Storage Systems into the National Electric System.” (the “DACGs”).

On August 12, 2013, Mexican President Enrique Peña Nieto of the current ruling party, the "Partido Revolucionario Institucional", delivered a highly anticipated constitutional energy reform proposal to the Mexican Senate.

El 20 de diciembre de 2024 fue publicado, en el Diario Oficial de la Federación (el "DOF"), el "Decreto por el que se reforman, adicionan y derogan diversas disposiciones de la Constitución Política de los Estados Unidos Mexicanos, en materia de simplificación orgánica".

El 20 de diciembre de 2024 fue publicado, en el Diario Oficial de la Federación, el "Decreto por el que se reforman, adicionan y derogan diversas disposiciones de la Constitución Política de los Estados Unidos Mexicanos, en materia de simplificación orgánica".

On January 29, 2025, President Claudia Scheinbaum submitted to the Senate a major bill for the enactment of a package of new secondary laws concerning the Mexican energy industry...

New maximum terms have been established for the permits granted by the Ministry of Energy (SENER) or the National Energy Commission (CNE), notably reducing the validity period for commercialization permit holders from thirty to two years.

Due to the constitutional reform published in the Mexican Official Gazette on December 20, 2024, the President of Mexico has sent to the Congress a set of new laws for the energy sector, such as: the Law of the State Public.

El pasado 30 de septiembre de 2021 el Presidente de la República presentó ante la Cámara de Diputados del Congreso de la Unión la "Iniciativa de Decreto por el que se reforman los artículos 25, 27 y 28...

On July 31, 2013, Partido Acción Nacional (PAN), Mexico’s main opposition political party, delivered a highly anticipated energy reform proposal to the Mexican Senate, which, if passed, has the potential to revolutionize the Mexican energy sector.

In August 2010, Pemex, Mexico’s national oil company, awarded its first-ever incentive-based service contracts for upstream activities. The

El 17 de octubre de 2025, la Secretaría de Energía ("SENER") publicó en el Diario Oficial de la Federación ("DOF") la Convocatoria para la atención prioritaria de solicitud de permisos de generación eléctrica e interconexión al Sistema Eléctrico Nacional ("Convocatoria").