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Horacio M. de Uriarte

Partner since 2005

Horacio focuses his practice on the legal and regulatory aspects of energy and infrastructure projects. He has participated in natural gas pipelines, LNG terminals, conventional power plants, wind energy, photovoltaic and toll road projects. As well, he has advised both lenders and borrowers in project finance facilities.

Horacio is considered one of the four leading lawyers in Energy and Natural Resources practice area in Mexico by Chambers & Partners, and one of the top three leading lawyers in Projects practice area in México by Chambers & Partners. His practice is recommended by clients that highlight his team’s “enormous experience and ability to both identify and mitigate risks for clients in this area.”

As part of his M&A experience, Horacio has participated in cross-border transactions in a wide variety of sectors, including transactions in highly regulated industries such as the infrastructure and energy industries.

+52 (55) 5201 7487
hdeuriarte@macf.com.mx
Languages
  • Spanish.
  • English.

Contact

The experience and educational background of our professionals form the foundation of our practice.

Our continuous dedication and preparation ensure that each client receives high-quality legal representation, backed by a solid foundation of knowledge and experience.
Education
  • Master of Laws, LL.M Harvard Law School, 1999.
  • Law Degree, Universidad Iberoamericana, 1996.
  • Admitted to the New York Bar, 2000.
Experience
  • Foreign Associate, Cleary Gottlieb, New York, 1999- 2000.
Contact
Cliente satisfecho estrechando la mano con un abogado: Cliente feliz con servicio legal en Mijares, Angoitia, Cortés y Fuentes S.C.

Awards and recognitions

Horacio has won several awards

  • Projects / Energy and Natural Resources: Oil & Gas | Power , Band 1 – Chambers & Partners
  • Energy and Natural Resources / Projects and Infrastructure, Leading Partner – Legal 500
  • Banking / Project Finance - Highly Regarded Lawyer – IFLR 1000
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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.
December 12, 2025
Reform of Import and Export Tax Rates: Main Changes
On December 9, 2025, the Chamber of Deputies of the Honorable Congress of the Union approved and remitted to the Senate the draft decree amending various tariff items of the Law of General Import and Export Taxes. The primary objective of this reform is to update the tariff rates applicable to a wide range of products, with particular emphasis on goods originating from countries with which Mexico does not currently maintain Free Trade Agreements.
November 5, 2025
Initiative to amend legislation on working hours
On December 3, 2025, President Claudia Sheinbaum Pardo submitted to the Senate the initiatives that, together, would redefine Mexico’s working time regime by setting a 40‑hour weekly cap, as well as new limits on overtime and the obligation to maintain an electronic record of actual hours worked.
December 3, 2025
Minimum wage increase and workweek reduction announced
Today, December 3, the President of Mexico announced during the morning press conference the increase of the minimum wage for 2026 and highlighted key elements of the Federal Government’s initiative and implementation strategy to reduce the workweek from 48 to 40 hours. According to the announcement, the initiative will be submitted to Congress today for formal presentation before the close of the regular session, and it is expected to be debated in early 2026.