OUR TEAM

Litigation & Dispute Resolution

Maceira Zayas represents clients in commercial, civil, administrative, and federal litigation before Puerto Rico courts and federal forums, including the U.S. District Court for the District of Puerto Rico. The firm's appellate practice extends to the Puerto Rico Court of Appeals, the Supreme Court of Puerto Rico, and, where applicable, the U.S. Court of Appeals for the First Circuit.
CONSULTING

Litigation & Dispute Resolution: Strategic Legal Advocacy in Puerto Rico and Beyond

The firm's litigation team includes a former Justice of the Supreme Court of Puerto Rico and attorneys with experience in trial and appellate proceedings across commercial, civil, and administrative matters. Maceira Zayas approaches disputes with an early assessment of litigation risk and a clear understanding of how Puerto Rico courts and agencies evaluate claims at every level of review.

The firm handles disputes from initial pleadings through trial and appeal, including contract claims, tort liability, administrative enforcement proceedings, consumer protection matters before DACO, and bid protest litigation. Where appropriate, the firm counsels clients on arbitration and alternative dispute resolution as an alternative to court proceedings.

Core Practice Areas
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Our Impact
Notable Client Achievements

Successfully defended a government contractor in federal court against a multimillion-dollar breach of contract claim

Secured reversal of a trial court decision in a landmark appellate ruling involving due process rights under Puerto Rico law

Represented a real estate firm in arbitration involving commercial lease disputes, achieving favorable resolution without trial

Defended a corporate client in consumer litigation brought by DACO, resulting in dismissal of all claims

Guided a nonprofit through administrative litigation involving the denial of a government grant, winning reinstatement on appeal

CONSULT

Partner with us

Businesses with operations in Puerto Rico that require legal counsel on commercial, corporate, or transactional matters are welcome to schedule a consultation with Maceira Zayas.
2026 Congressional Calendar
The 2026 Congressional Calendar was officially released! Access the combined House and Senate schedules now — downloadable files with full-year and monthly below.