Marván, González Graf y González Larrazolo, S.C. (MGGL) is a top choice labour boutique for multinational companies navigating corporate reorganisations. The firm advises on labour best practices for restructurings, new business lines, and projects by foreign investors in Mexico. On the contentious side, the team is adept at handling union negotiations and lawsuits concerning profit-sharing rights. Recent standout work includes advising Atento México on remediation measures following a rapid response labour mechanism petition involving both the US and Mexican governments. Héctor González Graf advises leading names in the insurance, financial services and retail sectors on the labour aspects of M&A and restructurings and high-stakes disputes. He co-leads the group with Santiago Marván Urquiza, a reputable litigator who represents blue-chip corporate clients and financial institutions, and Nelson Guerrero Robles, who specialises in litigious matters spanning wrongful termination, profit-sharing and executive compensation. The team has a deep bench of junior partners, with Emilio Israel Garzón Juárez being the key labour adviser to the pharmaceutical and health industry, and Cristian Jésus Lamas Peregrina, noted for his expertise in labour consulting and litigation in the automotive sector. José Genaro Pérez Velázquez is an up-and-coming partner running affairs in the Guadalajara office, while Oscar Bojorge was promoted to partner in January 2024. Paulina Mendietta is a notable senior associate whose practice is focused on labour inspections, audits and the prevention of employment litigation. Since publication, Mendietta and Luis Abraham Flores (individual and collective labour relations) have been raised to the partnership - with effect from January 2026.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
‘It's a top law firm specialising in labour law. They have managed to grow significantly and stabilise in a rapidly changing market.'
‘The firm has professionals who understand their clients' needs well. It's a very solid team, well-led by the partners. They care about their clients and their issues and strive to provide outstanding service.'
‘The lawyers are interested in getting you answers. Their knowledge of labour and industry issues.'
- 'It stands out for its specialisation in the pharmaceutical industry, its focus on customised solutions and its capacity for innovation. In-house lawyers should value its technical expertise, responsiveness and collaborative approach. Compared to other firms, this practice excels in technology, diversity and innovative billing models, establishing itself as an ideal strategic partner for the company.'
- 'They are interested in providing you with answers, not just racking up minutes on the phone to add to your bill. Their expertise in employment issues and the sector.'
- 'They have extensive knowledge of our company and good ethical practices, and their recommendations are in line with our values. Excellent customer service and up to date on the latest issues.'
Key clients
- Wal-Mart de Mexico
- HSBC
- Essity
- Johnson & Johnson
- Mead Johnson (Reckitt Benckiser)
- Levi Strauss Mexico
- Signify (Phillips)
- Agarmex
- BBVA Mexico
- Banamex
- Atento
- PayClip
Work highlights
Represented Atento Mexico in the rapid response mechanism (RRM) case and Dispute Settlement Panel under the USMCA Free Trade Agreement between Mexico, Canada and the United States.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
Héctor González Graf; Santiago Marván Urquiza; Nelson Guerrero Robles
Other key lawyers
Emilio Israel Garzón Juárez; Cristian Jésus Lamas Peregrina; José Genaro Pérez Velázquez; Oscar Bojorge; Paulina Mendietta