Practice Area

Environmental

We advise companies and investors on the comprehensive management of their environmental obligations in Mexico. Our practice covers strategic consulting, regulatory compliance, and environmental audits, with cross-sector experience in industries such as oil & gas, energy, waste, infrastructure, real estate, tourism, and manufacturing.

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Mijares’ Environmental practice stands out for its deep knowledge of Mexican environmental law, its technical and preventive approach, and its high-impact advisory. Our team counsels national and international companies in integrating environmental legal strategies as a core element of corporate governance and in mitigating and preventing regulatory breaches.

We offer a holistic and cross-functional practice that supports clients from the early stages of sustainable project development through ongoing regulatory compliance during operations. We also assist in resolving complex disputes. Our services include obtaining environmental permits, engaging with environmental regulators, managing inspections and administrative proceedings, and representing clients in judicial disputes related to environmental damage, waste, environmental impact, emissions, national waters, and community conflicts.

Our experience includes environmental advice in mergers, acquisitions, and financings; implementation of compliance programs; legal risk prevention and defense strategies; as well as high-profile litigation. This comprehensive perspective positions our practice as a technical and strategic benchmark in Mexico and Latin America.

Nuestros Servicios en Ambiental

We provide specialized legal counsel across all areas of environmental law, combining technical expertise, regulatory prevention, and strategic defense. We support companies in key sectors to ensure their legal, reputational, and operational sustainability.
  • Environmental Consulting and Compliance

We support our clients in complying with environmental regulations at all levels of government, covering areas such as the use of national waters, wastewater discharge, air pollutant emissions, land-use change in forested areas, environmental impact assessments, waste management, climate change, and circular economy.

We design strategies to mitigate legal risks, reduce exposure to environmental authorities, and strengthen internal management systems. We also assist with inspection, verification, and legal audit processes, as well as the filing of permits and authorizations before key federal and local environmental agencies.

  • Environmental Due Diligence

Our environmental practice has played a key role in structuring mergers, acquisitions, and project financing operations with environmental implications. We advise both sides in identifying environmental liabilities, regulatory compliance gaps, reputational risks, and applicable regulatory conditions.

We have been involved in some of the most significant transactions in the country, providing robust legal analysis, multidisciplinary technical coordination, and strategic recommendations to support informed decision-making.

  • Strategic Environmental Litigation

Through our White Collar and litigation teams, we represent clients in environmental disputes before administrative authorities and federal or state courts.

  • Environmental Risk Prevention Programs

We design and implement environmental risk assessments, internal compliance programs, mitigation controls, and training sessions to prevent environmental violations arising from industrial activities, infrastructure projects, and commercial operations.

These programs incorporate ESG components related to governance and transparency, strengthening the legal and operational culture of our clients.

At Mijares, we promote a strategic vision of environmental law as a tool for compliance, sustainability, and competitiveness. We integrate our practice within each organization’s ESG framework, helping build solid, responsible legal structures aligned with international standards.

Our environmental team works closely with the Projects, White Collar, Energy, Litigation, and Regulatory Compliance practices, allowing us to deliver comprehensive and highly specialized legal counsel.

At Mijares, we promote a strategic vision of environmental law as a tool for compliance, sustainability, and competitiveness. We integrate our practice within each organization’s ESG framework, helping build solid, responsible legal structures aligned with international standards.

Our environmental team works closely with the Projects, White Collar, Energy, Litigation, and Regulatory Compliance practices, allowing us to deliver comprehensive and highly specialized legal counsel.

Cliente satisfecho estrechando la mano con un abogado: Cliente feliz con servicio legal en Mijares, Angoitia, Cortés y Fuentes S.C.

Prizes and recognitions

Nuestra práctica ambiental ha sido reconocida por los principales directorios internacionales por su capacidad técnica, profundidad estratégica y excelencia en la atención al cliente:

  • Chambers and Partners Latin America 2024

  • The Legal 500 Latin America 2024
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Key Sectors and Notable Experience

Our practice advises companies in highly regulated industries facing significant environmental challenges:

  • Renewable energy (wind, solar, geothermal).

  • Hydrocarbons, gas, and oil.

  • Real estate, hospitality, and construction.

  • Automotive and auto parts.

  • Food and beverage.

  • Paper, ceramics, and manufacturing industries.

  • Water infrastructure.



We participate in projects with multijurisdictional implications, coordinating with technical agencies and both national and international environmental authorities.

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Representative projects

We advise on some of the most relevant and complex environmental projects in Mexico, across highly regulated sectors such as energy, infrastructure, manufacturing, and tourism. Our experience includes environmental impact assessments, regulatory compliance, audits, litigation, and permitting before federal and state authorities. These mandates reflect the technical and strategic capabilities of our team in supporting sensitive operations aligned with both local and international legal frameworks.

SDC Capital Partners

USD $50 million | United States and Mexico

Advised SDC Capital Partners on the development of high-capacity data centers in Mexico. Our counsel included environmental impact analysis, federal permitting, compliance before SEMARNAT, and coordination with state and municipal authorities.

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Copenhagen Infrastructure Partners

USD $9 billion | Denmark and Mexico

Advised Copenhagen Infrastructure Partners (GIP) on the development of a 759 MW wind farm in Mexico, including environmental impact assessment, key permits, and compliance strategy aligned with international standards.

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International Hotel Group

Confidential | Mexico

Represented a global hotel chain in environmental litigation following a closure order by authorities in a protected coastal zone. We successfully overturned the measure and redesigned the company’s environmental compliance strategy.

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Infrastructure Fund

Confidential | Mexico

Advised a specialized infrastructure fund on the environmental evaluation of a next-generation urban mobility system, including permitting, site analysis, community engagement, and alignment with environmental regulations.

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Manufacturing Company

Confidential | Mexico

Conducted a comprehensive environmental audit for a nationally operating manufacturing company, including hazardous waste regularization, NOM compliance, and support during PROFEPA inspections.

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Climate-Tech Start-up

Confidential | Mexico

Provided legal counsel and support to a climate-tech start-up securing sustainability-focused financing in the agricultural sector.

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Multinational Renewable Energy Company

Confidential | Mexico

Advised on potential sites and pre-feasibility studies to determine land use restrictions and territorial planning for the development of wind and solar farms.

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Bayer de México S.A. de C.V.

Prevention of Criminal and Anti-Corruption Risks in the Biotech Sector | Mexico

We advised Bayer on a comprehensive evaluation of its corporate criminal liability, with a focus on anti-corruption risks and the design of a robust Criminal Compliance Program. The project includes the development of internal criminal policies, controls to mitigate risks previously identified by its compliance team, and alignment with local and international regulations, such as Article 421 of the National Code of Criminal Procedure and the Law on Biosafety of Genetically Modified Organisms. Given the complexity of its operations and the sensitivity of the biotech sector, the model implemented positions Bayer as a benchmark in criminal liability and corporate governance in Mexico.

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Celulosa Arauco y Constitución (Arauco México)

Review of Crime Prevention Model | Mexico

We led a comprehensive review of Arauco México’s Crime Prevention Model, with a focus on environmental and criminal risks. We conducted an organizational diagnosis, proposed adjustments to their compliance policy, and delivered training sessions for their executive team. The project enhanced the company’s ability to anticipate and mitigate legal risks related to environmental criminal liability.

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Nova Energy Infrastructure (IEnova)

Prevention of Environmental Criminal Liability | Mexico

We advised IEnova on the design and implementation of an environmental criminal compliance system, in accordance with Mexican and international law. The model included risk assessments, crime prevention manuals, and awareness sessions for executives, focused on mitigating risks arising from third-party conduct. The solution aligns with UNE 19601, the Federal Environmental Liability Law, and U.S. DOJ standards.

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Citibanamex

Corporate Criminal Compliance Management System | Mexico

We designed and implemented a corporate criminal compliance management system for Citibanamex, aimed at mitigating legal risks through a structure adaptable to various areas of the bank. The model included operational controls, reporting protocols, incident response mechanisms, and a comprehensive internal training program. The solution was developed jointly with legal and corporate security teams and can be deployed both institutionally and by business division.

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México Pacific Limited

Anti-Corruption Training | Mexico and the United States

Designed and implemented a compliance program focused on anti-corruption and business ethics, including specialized training on Mexico’s National Anti-Corruption System and the FCPA for the board of directors, as well as on-site sessions in Hermosillo for suppliers, strengthening a culture of compliance across the value chain.

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Skadden, Arps, Slate, Meagher & Flom LLP

Regulatory Compliance | Mexico and the United States

Prepared legal memoranda for Skadden on compliance requirements under Mexican law, including analysis of registration and reporting obligations in interactions with employees and representatives of state-owned entities for transactions such as joint ventures and natural gas offtake agreements, as well as a memorandum on restrictions regarding gifts, meals, and hospitality, with practical recommendations to mitigate enforcement risk before Mexican authorities.

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Merger of four companies to create VEMO

We advised Riverstone on the creation of VEMO through the merger of four clean mobility companies.

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Acquisition of Ocesa by Live Nation

We advised Televisa on the sale of its 40% equity interest in Ocesa to Live Nation.

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⁠Representation of Planigrupo’s Special Committee in connection with offers by Grupo México and Acosta Verde

We represented Planigrupo’s Special Committee in connection with unsolicited acquisition offers, which led to an agreement with Grupo México.

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Public tender offer for Javer by Vinte

We advised Javer and its main shareholders on the tender offer launched by Vinte to acquire up to 100% of the company.

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⁠Combination of assets between Televisa and Univision

We advised Televisa on the combination of its media and content assets with Univision.

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Acquisition of Despegar.com by Prosus

We advised Prosus on its approximately USD 1.7 billion acquisition of Despegar.com.

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Spin-off of Alfa and creation of Controladora Alpek

We advised Alfa on the spin-off that resulted in the creation of Controladora Alpek as part of its corporate restructuring.

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Chantilly

Declaration of a Famous Brand before the IMPI

We obtained the Declaration of Fame for the “Chantilly” brand before the Mexican Institute of Industrial Property (IMPI), through a process that involved accreditation of experience, recognition, commercial presence and continuous use in the market.

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President Group

Copyright litigation and content retransmission

We advised Grupo Presidente on the conciliation processes with EGEDA, a collective management company for audiovisual rights, for the use of protected works on televisions installed in its hotel chain. The issue raises a key discussion about the scope of copyright in public spaces where content is not the main service.

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Valia Energy

USD 530 million | Closed in January 2024 | Mexico and the U.S.

We represented Valia Energía in its first international bond issue since 2020, backed by energy assets in operation.

See coverage in Milbank

Copenhagen Infrastructure Partners (CIP)

USD 9 billion | Ongoing project | Mexico

We assisted CIP in the legal structuring of a pioneering green hydrogen project in the Isthmus of Tehuantepec, including permits, agrarian agreements, environmental licenses and relationships with key agencies such as CFE and PEMEX.

See coverage on BNamericas

Mexico Pacific Limited

USD 14 billion | Ongoing project | Multinational

We advise Mexico Pacific Limited on all regulatory and contractual aspects related to the development of a large scale natural gas liquefaction terminal.

See coverage in El Financiero

Team

Our team has a strong background and expertise.

MIJARES, ANGOITIA, CORTÉS AND FUENTES

WE STAND OUT AS PIONEERS

AND LEADERS IN OUR FIELD,

ALWAYS AT THE FOREFRONT.
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News

legal news and updates

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Get information about everything related to the legal world, news and client alerts.
August 7, 2025
El compliance penal corporativo se consolida como pieza clave para prevenir riesgos legales, proteger a directivos y asegurar la continuidad empresarial en México.
August 15, 2025
A new landscape of criminal risks for companies in Mexico in 2025, marked by terrorism, workplace violence, and unofficial pretrial detention.
August 13, 2025

CNE issues the requirements for a simplified procedure to obtain interconnected self-consumption permits not exceeding 20 MW

On August 6th, 2025, the National Energy Commission (“CNE”, per its acronym in Spanish) published a resolution setting forth the requirements for obtaining generation permits for interconnected self-consumption for power plants with a capacity between 0.7 and 20 MW (the “Resolution”).
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