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Consulting

Public Sector
Advisory for governments and agencies
Industries
Legal support across key industries and sectors

About

Our Mission & Vision
Integrity, excellence, and innovation in legal services
Our History
Decades of legal expertise shaping industries worldwide

Contact & Offices

Contact Us
Get in touch with our legal experts
Send us a message
Office
Come say hello at our office HQ.
351 Tetuan, 2B,
San Juan, PR 00901
300 New Jersey Ave. NW, 351, Washington DC, 20001
info@mzls.com
Phone
Mon-Fri from 8am to 5pm.
+1 (555) 000-0000

Resources

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Advanced features
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TAX
Individual Resident InvestorExport of ServicesACT 60
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Services

MZLS Practice Areas

Business and Commercial Law
Business law, contracts, and governance
Administrative & Regulatory Law
Licensing and regulatory compliance
Government Contracts & Procurement
Public contract law and compliance
Litigation & Dispute Resolution
Commercial and civil litigation
Public-Private Partnerships (P3s) & Infrastructure
P3 and infrastructure legal counsel
Outsourced General Counsel Services
Ongoing legal support for business
Government Affairs
Policy, advocacy, and legislation
Tax Law
Tax planning, compliance, and disputes
Ley 47-2017: Protecciones al Paciente en Puerto Rico y Responsabilidad de las Aseguradoras
General
|
Jun 7, 2025
DOJ Updates Corporate Compliance Guidelines to Address AI Risks and Emerging Technologies
|
Oct 31, 2024
See more

Resources

Man working at desk
How to get started
Jump right in — get an overview of the basics and get started on building.
Watch video
Woman looking at phone
Advanced features
Once you’re ready, learn more about advanced analytics, features and shortcuts.
Watch video
All video tutorials
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TAX

Tax Incentives

Individual Resident Investor
Tax breaks for high-net-worth individuals in Puerto Ri

Export of Services
Incentives for businesses exporting services from PR

Act 60
Comprehensive insights into Act 60 and its benefits for individuals and businesses
Ley 47-2017: Protecciones al Paciente en Puerto Rico y Responsabilidad de las Aseguradoras
General
|
Jun 7, 2025
DOJ Updates Corporate Compliance Guidelines to Address AI Risks and Emerging Technologies
|
Oct 31, 2024
See more

Resources

Man working at desk
How to get started
Jump right in — get an overview of the basics and get started on building.
Watch video
Woman looking at phone
Advanced features
Once you’re ready, learn more about advanced analytics, features and shortcuts.
Watch video
All video tutorials
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Claims and Disputes

Learn how MZLS collects, uses, and safeguards your personal data in accordance with applicable laws
Government Contracts & Procurement
Claims and Disputes
Government Contracts (Federal, State, Local)
Procurement Procedures & Compliance
Bids and Proposals (Preparation and Disputes)
Contract Negotiation & Drafting
Contract Administration & Compliance
Unsolicited Proposals
Federal Funding & Recovery Programs

Claims and Disputes (Government Contracts)

Despite diligent contract administration, claims and disputes can arise under government contracts. These conflicts are governed by specific rules and processes that differ from commercial contract disputes.

Our practice provides legal representation for businesses in claims and disputes related to government contracts. These can include claims for equitable adjustment, differing site conditions, constructive changes, or wrongful termination.

We assist clients in preparing and prosecuting contract claims against government entities seeking payment for additional work, resolution of contractual disagreements, or recovery of costs. We also defend clients against claims asserted by the government, including allegations of non-compliance or defective performance.

We represent clients in negotiations, mediation, and litigation before relevant tribunals that handle government contract claims and disputes, such as Boards of Contract Appeals or the Court of Federal Claims. This includes navigating the specific processes for claims under the Contract Disputes Act (CDA) for federal contracts and relevant Puerto Rico Acts for state/local contracts.

Our experience in government contracts and related litigation positions us to effectively advocate for your interests in resolving contract disputes in Puerto Rico and federally.

insights & NEWS
See more
Ley 47-2017: Protecciones al Paciente en Puerto Rico y Responsabilidad de las Aseguradoras
General
|
Jun 7, 2025
Historic Shift: Puerto Rico’s Supreme Court Explicitly Adopts Loper Bright, Ending Judicial Deference to Agencies’ Legal Conclusions
|
Jun 1, 2025
Former Deputy Solicitor General, Mabel Sotomayor Hernández, Joins MZLS Attorneys at Law, to Strengthen Appellate and Public Law Practice
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May 20, 2025
Analyzing the Legal and Compliance Implications of President Trump's April 2025 Executive Order on Trucking English Proficiency and FMCSA Enforcement
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Apr 28, 2025
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