SEPLAW | Sepúlveda y Díaz Noriega, S.C. is a distinguished Mexican law firm specializing in commercial arbitration and dispute resolution. With a strong focus on cross-border litigation, administrative matters, and alternative dispute resolution (ADR) mechanisms, SepLaw has established itself as a leader in the legal landscape of Mexico.

About us

Founded by seasoned legal professionals, SEPLAW offers comprehensive legal services tailored to meet the complex needs of both domestic and international clients.

Commercial & International Arbitration SepLaw specializes in domestic and international arbitration, representing corporations, investors, and sovereign entities in high-stakes disputes before leading arbitral institutions. Our team combines deep industry knowledge and strategic legal insight to secure favorable outcomes in cross-border commercial conflicts, investment treaty disputes, and sector-specific arbitrations.
Amparo (Constitutional Review Process)Defending constitutional rights through amparo proceedings, challenging government overreach, regulatory actions, and unconstitutional statutes.
Appellate Litigation Handling high-level appeals with strategic precision, focusing on complex legal errors, precedent-setting arguments, and favorable reversals.
Bankruptcy and Restructuring Advising creditors and debtors in insolvency proceedings, financial restructuring, and distressed asset recovery to mitigate financial risk.
Class Actions Defending corporate clients against large-scale claims and navigating high-stakes collective litigation with strategic solutions.
Construction Litigation Resolving disputes in infrastructure and construction projects, including contract disputes, defects, and liability claims.
Corporate Providing legal support for corporate governance, mergers & acquisitions, compliance, and transactional matters.
Cross-Border Litigation Managing multi-jurisdictional disputes, bridging international legal frameworks, and securing strategic resolutions.
Cybersecurity and Data Protection Advising businesses on data privacy laws, cybersecurity compliance, and digital risk management.
Domestic Arbitration Handling domestic commercial arbitration under Mexican law, providing efficient and strategic dispute resolution for businesses.
Energy Sector Disputes Representing clients in regulatory and contractual disputes across the electricity, oil & gas, and renewables sectors.
Entertainment Law Advising media, production companies, and artists on intellectual property, contracts, and regulatory matters.
Freedom of Information Litigating access to public information and defending corporate interests in regulatory transparency matters.
Government & Regulatory Litigation Representing businesses in disputes against regulatory agencies, compliance matters, and administrative litigation.
Human Rights Litigation Advocating in civil rights and international human rights cases, often in high-profile constitutional disputes.
Information Technology Advising companies on tech regulations, software licensing, and e-commerce compliance.
Intellectual Property Litigation Protecting trademarks, patents, and copyrights through strategic IP enforcement and litigation.
Life Sciences Litigation Defending pharmaceutical, biotech, and healthcare companies in regulatory, compliance, and liability cases.
Oil & Gas Providing legal counsel on exploration, extraction, and commercial agreements in the energy sector.
Product Liability & Mass Tort Litigation Defending corporations against high-risk liability claims, recalls, and mass tort lawsuits.
Real Estate Litigation Handling property disputes, commercial lease conflicts, and real estate contract enforcement.
Transactional Providing comprehensive contract negotiation, M&A support, and corporate structuring solutions.

Based on our extensive client portfolio, SepLaw has provided legal services across a diverse range of industries, including:

Technology & Telecommunications • Internet services & digital platforms
• Consumer electronics & hardware
• Cybersecurity & identity management
• Telecommunications infrastructure & mobile networks
Banking, Finance & Investment • Commercial & investment banking
• Financial services & asset management
• International transactions & regulatory compliance
Energy, Oil & Gas, and Infrastructure • Oil and gas exploration, production, and transportation
• Renewable energy and infrastructure projects
• Chemical and industrial manufacturing
Automotive & Mobility • Automotive manufacturing & supply chains
• Motorcycles, scooters, and alternative mobility solutions
• Specialty vehicles and off-road transportation
Logistics, Transport & Aviation • Passenger and freight transport services
• Global logistics and supply chain management
• Rail and metro infrastructure
Consumer Goods, Retail & Beverages • Fashion, footwear & lifestyle brands
• Home appliances & consumer electronics
• Alcoholic beverages & non-alcoholic drinks
Manufacturing, Engineering & Industrial • Industrial chemicals & materials
• Aerospace & performance materials
• Heavy machinery & agricultural equipment
Pharmaceuticals, Healthcare & Life Sciences • Pharmaceutical research & manufacturing
• Biotechnology & diagnostics
• Personal care & healthcare products
Entertainment & Media • Television production & content distribution
• Film & digital media production
• International entertainment business operations
Legal & Financial Advisory • International law firms & legal advisory services
• Corporate compliance & regulatory frameworks
• Cross-border dispute resolution & arbitration

SepLaw’s broad industry experience allows us to deliver specialized legal solutions tailored to the specific challenges of each sector. Our expertise in regulatory compliance, dispute resolution, and corporate legal strategy makes us the trusted legal partner for global and regional enterprises operating in Mexico and beyond.

Recognition & Awards

Commitment to excellence has been acknowledged through various accolades:

Alliances

SEPLAW attorneys are actively engaged in leading national and international legal organizations, reinforcing the firm’s dedication to professional excellence, legal innovation, and global best practices. Notable memberships include:

These affiliations reflect SEPLAW’s commitment to maintaining the highest legal standards, staying at the forefront of legal developments, and delivering world-class legal counsel to clients across industries and jurisdictions.