THE BEST LAWYERS IN PUERTO RICO AWARDS: 1

Firm Details

At MZLS LLC, our attorneys share a strong commitment to the practice of law and to the clients and communities we serve. Our work has been acknowledged by Best Lawyers, reflecting peer recognition within the legal profession for our work in corporate and M&A matters. From our San Juan office, we provide thoughtful legal counsel with care, professionalism, and close attention to detail.

Our firm values the role of peer review in maintaining professional accountability and growth. Attorneys at MZLS LLC who have been recognized by Best Lawyers are evaluated through a structured review process conducted by fellow members of the bar. Since our first attorney received this recognition in 2026, we have remained focused on upholding the standards and ethical principles that guide our practice. This feedback informs our ongoing efforts to refine how we serve our clients.

Based in San Juan, MZLS LLC offers legal services grounded in local insight while maintaining a strong focus on corporate and M&A law. Our attorneys are accustomed to addressing complex legal issues with careful analysis and practical judgment. We prioritize clear communication and a client-focused approach, working to understand each client’s objectives and concerns.

Professional recognition from organizations such as Best Lawyers provides an opportunity to reflect on our development as a firm and to remain mindful of our responsibilities within the legal community. At MZLS LLC, we combine legal knowledge with a strong connection to the community we serve, supporting our clients as they pursue their business and legal objectives.

THE BEST LAWYERS IN PUERTO RICO AWARDS: 1
Spinning circle Big letter B

Awards & Focus

Awards
  • Recognized for Outstanding Professional Excellence      MZLS LLC is recognized for its commitment to delivering exceptional legal services and trusted counsel to clients in Puerto Rico and beyond.
  • Recognized for Outstanding Professional Excellence      MZLS LLC is recognized for its commitment to delivering exceptional legal services and trusted counsel to clients in Puerto Rico and beyond.
  • IR Global – Exclusive Commercial Law Member for Puerto Rico   MZLS LLC was chosen as the exclusive Commercial Law Member of IR Global, a global network of top legal, financial, and professional firms.
  • IR Global – Exclusive Commercial Law Member for Puerto Rico   MZLS LLC was chosen as the exclusive Commercial Law Member of IR Global, a global network of top legal, financial, and professional firms.
  • Leaders in Law – Commercial Law Lawyer of the Year (Puerto Rico)  Awarded to our founding member, Anthony O. Maceira Zayas, in recognition of excellence and leadership in commercial law.
  • Leaders in Law – Commercial Law Lawyer of the Year (Puerto Rico)  Awarded to our founding member, Anthony O. Maceira Zayas, in recognition of excellence and leadership in commercial law.

Jurisdictions

Spinning circle Big letter B