Pérez-Llorca, Law firm. Comprehensive legal advice

Unparalleled quality, service and commitment

About us

Latest News

Pérez-Llorca prepares to capture the benefits of internationalisation

Pérez-Llorca and Gómez-Pinzón complete their merger

Pérez-Llorca appoints Antonio González and María Elena Huerta as new Mexico City partners

Pérez-Llorca announces its entry into the Colombian market through its merger with Gómez-Pinzón

Pérez-Llorca increases its turnover by 33% in 2024, exceeding €165 million

Pérez-Llorca strengthens its presence in Mexico with the addition of Juan José Soto Arias as partner

Santiago Villanueva joins Pérez-Llorca as a Social Security partner in the Mexico City office

Pérez-Llorca expands its New York office with Mexican partner José Ignacio Rivero

Pérez-Llorca and Mexican law firm González Calvillo complete their merger

Iberian law firm Pérez-Llorca and Mexican law firm González Calvillo agree to merge

Our Expertise

Our firm has continued to grow in specialist areas as a result of our innovation and constant adaptation to the needs of our clients

Practices and Sectors

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MULTIDISCIPLINARY PRACTICES

ESG

Our Sustainability & ESG practice takes a comprehensive and multidisciplinary approach to cover all the necessary legal aspects in this field, mitigate risks, and respond to the needs of our clients. We focus on analyzing the impact of current regulations on climate change management, energy transition, and sustainable financing

TechLaw

Providing effective legal advice in a rapidly evolving world goes hand in hand with understanding the specific features of each technology, along with its potential and how it affects a company’s business. We approach transactions and litigation with a careful consideration of the cross-cutting impact technology has on all areas of business and legal advice

News and Events

18 Aug 2025

Interview

Real Estate Fibras Against Tariffs: Targeting 2 Million Square Meters in 2025

14 Aug 2025

Article

Listen, Understand, and Support: Challenges for Law Firm Attorneys in Dealing with Corporate Clients

11 Aug 2025

Legal briefing

Resolution of the National Energy Commission establishing the requirements for obtaining a generation permit for interconnected self-supply in power plants with a capacity between 0.7 and 20 MW

Talent

Are you looking for new challenges in a leading law firm? You define the limits of your own career and we will help you achieve your professional goals. We want you to share our commitment to excellence.

Growing together

Latest job offers

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Cargando ofertas laborales…

What our clients say

Awards and recognition

“They are a great business ally for us because they see matters from a business perspective as well as a legal one”

Chambers Global 2023

“It is a deal-making firm at its core and prides itself on focusing on the most critical issues, being easy to work with, and looking for effective solutions”

Latin Lawyer 2023

Unparalleled quality, service and commitment

Latest News

Pérez-Llorca prepares to capture the benefits of internationalisation

Pérez-Llorca and Gómez-Pinzón complete their merger

Pérez-Llorca appoints Antonio González and María Elena Huerta as new Mexico City partners

Pérez-Llorca announces its entry into the Colombian market through its merger with Gómez-Pinzón

Pérez-Llorca increases its turnover by 33% in 2024, exceeding €165 million

Pérez-Llorca strengthens its presence in Mexico with the addition of Juan José Soto Arias as partner

Santiago Villanueva joins Pérez-Llorca as a Social Security partner in the Mexico City office

Pérez-Llorca expands its New York office with Mexican partner José Ignacio Rivero

Pérez-Llorca and Mexican law firm González Calvillo complete their merger

Iberian law firm Pérez-Llorca and Mexican law firm González Calvillo agree to merge

Our Expertise

Our firm has continued to grow in specialist areas as a result of our innovation and constant adaptation to the needs of our clients

Find a Lawyer

MULTIDISCIPLINARY PRACTICES

ESG

TechLaw

News and Events

Real Estate Fibras Against Tariffs: Targeting 2 Million Square Meters in 2025

Listen, Understand, and Support: Challenges for Law Firm Attorneys in Dealing with Corporate Clients

Resolution of the National Energy Commission establishing the requirements for obtaining a generation permit for interconnected self-supply in power plants with a capacity between 0.7 and 20 MW

Real Estate Developments: Legal Risks in the Land Trend

STPS: AI in labor inspections

Farewell to Cofece: the National Antitrust Commission is born, aiming to apply higher fines

The Role of Environmental Expert Evidence in Litigation: Keys to an Effective Defense

Labor reform for Uber and Didi drivers and couriers: lack of clarity on accident insurance coverage

Returning with Purpose: Motherhood and Career Path

Experts Applaud Approval to Expand the Colombia Bridge

SAT communications regarding the obligation to file the notice for the addition of tariff classifications by companies certified under the VAT and Excise Tax Certification scheme

The recent reform to Mexico’s Federal Economic Competition Law updates the merger filing thresholds, significantly expanding the number of transactions subject to prior authorization.

INFONAVIT: The Federal Judiciary’s analysis of Regulatory Guideline 01/2025 concerning Article 29 of the INFONAVIT Law

Reconfiguration of the Telecommunications Sector: Dissolution of the IFT and key points of the New Federal Law on Telecommunications and Broadcasting

Analysis: Judicial elections in Mexico — democratic breakthrough or risk to independence?

Redrawing the Rules: Mexico’s 2025 Antitrust Reform and What It Means for Global Business

Main amendments to the Federal Law for the Prevention and Identification of Operations with Illicit Proceeds

Limited resources, the main challenge Cofepris faces in complying with the decree

INFONAVIT participates in the pilot program for the inclusion of digital platform workers

Recent actions taken by the U.S. Department of Treasury’s Financial Crimes Enforcement Network and the Mexican National Banking and Securities Commission in connection with CIBanco, Intercam and Vector

Getting Ahead of the Pendulum: The Urgent Challenge of Diversity in Mexico

IMSS: New Social Security Framework for Digital Platforms

How Does the Integration of Bitcoin into the U.S. Financial System Impact the World? Another Geopolitical Strategy by Trump

Taxation of Large Taxpayers: Revenue Efficiency or Chronic Dependence?

Mexican insurance companies under scrutiny: Cofece investigates public insurance contracts

Cofece’s four new investigations into potential anticompetitive practices

Impact of New U.S. Laws on Mexican Companies: Compliance, Risks, and Cross-Border Implications

General rule establishing an automatic export notification requirement

New CFE Organic Statute: Institutional Restructuring and Expanded Powers

The 40-Hour Workweek Reform: Inevitable, but Not Automatic

COFEPRIS Simplifies Authorization of Clinical Trials in Mexico – Opportunity for International Investment

Talent

Are you looking for new challenges in a leading law firm? You define the limits of your own career and we will help you achieve your professional goals. We want you to share our commitment to excellence.

Latest job offers

What our clients say