Tumi Law Firm
Libya's Largest Full-Service Law Firm
1990
23 Lawyers
Tripoli
Band 1 Chambers Global
Established in 1990, Tumi Law Firm is Libya's largest law firm by lawyer count with 23 attorneys. The industry saying goes: "Anyone doing business in Libya will find a way to Tumi at least once." With Band 1 Chambers Global ranking and Tier 1 Legal 500 status, the firm serves Fortune 500 companies, embassies, diplomatic missions, and NGOs throughout Libya from its five-story modern corporate office in Tripoli.
Contact Information
190 Khaled Ben El-Walid Street
Dahra, Tripoli, Libya
Sun-Thu: 10:00 AM - 5:00 PM
23 Practice Areas
Arbitration
International and domestic arbitration including €600 million award enforcement
Aviation
Airlines, airports, and aviation regulatory compliance
Banking & Finance
Financial institutions, Islamic finance, and complex transactions
Corporate Law
Business formation, governance, and regulatory compliance
Oil & Gas
$150M acquisition advisory and NOC contract negotiations
Construction
Infrastructure projects and construction contracts
Telecommunications
Telecom licensing and regulatory matters
Tax Law
Tax planning and compliance advisory
Plus 15 additional practice areas covering employment, privatization, intellectual property, and more
Recognition & Rankings
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Chambers Global 2025
Band 1 Ranking - Libya
-
Legal 500 EMEA
Tier 1 Status
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Associate Recognition
Fairuz Smew - "Associates to Watch" (Chambers) for Tax Expertise
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Market Position
"Anyone doing business in Libya will find a way to Tumi at least once"
Facilities & Capabilities
Five-Story Corporate Office
- Comprehensive law library
- Modern meeting rooms
- Seminar facilities
- In-house public notary
International Standards
Founder Dr. Mohamed A. Tumi holds rare distinction as MENA lawyer with American Society of International Law membership since 1983
Notable Clients & Engagements
Fortune 500 Clients
Recent Notable Work
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U.S. Energy Group
$150 million oil and gas acquisition advisory
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Islamic Finance Institutions
Global financial institutions in Bahrain - Islamic finance projects
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International Arbitration
€600 million arbitration award enforcement
-
National Oil Corporation
Multiple NOC contract negotiations
Also serving embassies, diplomatic missions, NGOs, and international organizations throughout Libya
Leadership
Dr. Mohamed A. Tumi
Founding Partner
LLM from George Washington University and PhD from University of Illinois Chicago.
Member of American Society of International Law since 1983 - a rare distinction for MENA lawyers demonstrating international legal expertise and credentials.
Mazen M. Tumi
Managing Partner
LLM with distinction from University of East London. Dual Libyan-American citizen.
Advised on major oil & gas acquisitions and Islamic finance projects for global institutions. Brings international perspective with deep Libya expertise.
Libya's Preeminent Full-Service Law Firm
Contact Tumi Law Firm for comprehensive legal services across all practice areas