Our firm advises national and multinational companies on how to bring effective responses to the complex and dynamic landscape of ESG standards and practices. We assist our clients in the structuring and implementation of ESG policies, due diligence, regulatory compliance-related matters, best practices for diversity and inclusion, corporate governance, human rights, climate change and culturally appropriate community impact. Furthermore, we represent our clients in the assessment and evaluation of their exposure, as well as in the reporting and transparency of their ESG goals, objectives and performance. We provide our services through a multidisciplinary approach arising from the specialization in different sectors and from the technical expertise of our team members. 

Our firm helps clients identify and mitigate risks effectively, taking into account the company’s purpose and their main stakeholders’ interests, to achieve risk-adjusted returns and a greater resilience to changes in the market. In addition, we represent our clients in matters of critical environmental, social and governance crisis response. We provide expert advice that is in tune with the most current enforcement trends and legal requirements. We are one of the few practices in Mexico with relevant expertise in indigenous consultation, human rights, clean and efficient energy, decarbonization, GHG reductions, and other ESG-relevant matters.

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Law Firm of the Year in Mexico


Featured news


January 26, 2023

Ritch Mueller

Ritch Mueller wins Law Firm of the Year in Mexico in LatinFinance's Awards 2022

On January 26, LatinFinance announced the winners of the Deals of the Year Awards 2022, which recognized the most outstanding financial transactions in Latin America, as well as the individuals and institutions that participated in them. Ritch Mueller was once again the winner of the Law Firm of...


October 20, 2022

Ritch Mueller

Ritch Mueller - New Partners Announcement 2023

We are pleased to announce as Partners of our firm as of January 1, 2023:  Eric Silberstein Lerner, who joined the firm in 2016. He has over 10 years of experience advising buyers, private equity funds, sellers and financial advi- sors in the acquisition process of financial entities and...


June 22, 2021

Banking and Finance

Coppel obtains US$1,942.3 million loan linked to ESG standards

Ritch Mueller represented Banco Santander México, BBVA Bancomer, HSBC México, and Scotiabank, as structuring agents and lenders, Banco Santander México, as administrative agent and Banco Santander and BBVA Bancomer as environmental, social and governance agents, in a...



27 June 2023

Environmental and Social Impact

Legal 500 - GC Summit Mexico 2023

On June 27th, The Legal 500 hosted the second edition of the GC Summit Mexico, which aimed to address pressing legal issues in Mexico that are relevant to the business community. Our partners Ricardo Calderón and Brenda Rogel, presented the panel "Governance as a Strategic Pillar in the...


28 February 2023

Ritch Mueller

DMI Decididas Summit 2023

On February 28 and March 1, we participated as sponsors of the DMI Decididas Summit, an event that aimed to promote women's leadership in Latin America, prevent gender violence and boost women's economic growth.  The event brought together 300 leaders from more than 10 countries and 30...


23 June 2022

Environmental and Social Impact

Legal 500 - GC Summit Mexico 2022

Legal 500 hosted the first edition of the GC Summit Mexico 2022, in which our partners Ricardo Calderón participated as speaker in the panel "Measuring and reporting ESG performance: trends and challenges" along with our special guests Luz Elena Gómez-Haro, Corporate Global Compliance...

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