Member firm for MEXICO

Firm Overview


Ríos Ferrer, Guillen-Llarena, Treviño, Rivera & Gutierrez (“the Firm”) was established in 1989. Since then it has had a sustained growth due to the confidence inspired in our clients. The Firm is highly specialized in complex matters related to: project finance, regulatory matters, corporate law, mergers and acquisitions, real estate, telecommunications, antitrust law, infrastructure, arbitration, commercial and administrative litigation, insolvency and class actions.

The Firm has advised Mexican and foreign corporations, foreign investors, banking institutions, and has cooperated as Mexican liaison with several international law firms around the world. Our experience is outstanding in international business transactions, the establishment of commercial relationships with Mexican corporations and in commercial relationships such as joint ventures, international loans, project finance, private and public placements, technical assistance, transfer of technology, international trade, agencies, securities transactions, among others.

Our partners and lawyers have degrees from the best universities around the world, including Harvard University, Georgetown University, University of California, Northwestern University, Universidad Complutense, between others. Our intention is to provide a personal service to our clients, helping them to navigate the local market but with a global perspective.

The Firm has been involved in several business transactions, advising domestic and foreign clients in strategic projects, planning and operation, as well as procedures before all kind of local authorities in telecommunications, satellite services, public networks, gambling, mining, health, public-private partnerships, among others.

contact person

Ricardo Ríos Ferrer

Ríos Ferrer, Guillén-Llarena, Treviño y Rivera, S.C., partner

Ricardo is the founding partner of the Firm and former president of the Mexican Bar Association. He is an expert TMT lawyer, with over 27 years of professional experience in telecom and broadcasting services, constitutional, corporate, commercial and administrative law.

Mr Ríos Ferrer serves as a member of the board of directors of diverse Mexican companies and has advised several foreign clients on structuring and financing foreign investments in Mexico.

He is a member of the Mexican Bar Association, International Bar Association; the American Bar Association; and the Mexican Academy of International Law. He is a founder and chairman of the telecommunications law committee of the Mexican Bar Association.

PHONE: (52 55) 5980 03 50

contact person

Julio C. Gutiérrez Morales

Ríos Ferrer, Guillén-Llarena, Treviño y Rivera, S.C., partner

Julio specializes in commercial and administrative dispute resolutions, as well as commercial and investment arbitrations. He has vast experience representing Mexican and foreign companies in disputes related to telecommunications, foreign investment, permits and concessions, antitrust, insurance, shareholders disputes, human rights, health law, construction projects, energy, among others. Mr. Gutiérrez has participated in insolvency procedures and international sale of goods disputes, as well. He is also an expert in class actions and is a lecturer of the subject in the Universidad Panamericana, México City.

Julio was a Board member of the Mexican Bar Association, in charge of the international affairs (2019-2021) of the Mexican Bar; he was chair of the International Law Committee and founder of the Health Law Committee of such organization. He is also a member of other international associations.

PHONE: (52 55) 5980 03 72

Address Info




Phone: (52 55) 5980 03 50

Main Location

Av. Insurgentes Sur 1605 piso 12
Ciudad de México


The Law Firm Network is a network of independent law firms originated in 1989. Our members are not affiliated in the joint practice of law; each member firm is an independent law firm and renders professional services on an individual and separate basis.