Most international law firms know US law. Most African advisors know African markets. Very few know both — and fewer still have the cultural fluency, OHADA legal expertise, and established relationships on both sides of the Atlantic to make cross-border transactions actually close. Sankare Law International was built for exactly that gap: serving investors, diplomatic missions, and African nationals who need a legal partner that understands the full picture.
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SLI provides cross-border investment facilitation for public and private sector transactions across francophone West and Central Africa.

We provide legal advisory and commercial diplomacy services for African embassies and missions in the US — helping diplomatic missions attract investment, advance trade, and leverage economic diplomacy strategically.

We provide US immigration legal services for African nationals, diplomatic personnel, investors, and professionals — with expertise in business visas, family immigration, and diplomatic mobility.
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Modibo Sankaré is a New York-licensed attorney with firsthand knowledge of both the American legal system and the institutional, cultural, and regulatory realities of francophone West and Central Africa. Fluent in English, French, Spanish, and Soninké, he brings OHADA legal expertise, established relationships within African diplomatic and investment networks, and the cultural competence that complex cross-border mandates demand.

Whether you are an investor seeking vetted access to African markets, a diplomatic mission looking to leverage its US presence commercially, or an African national navigating the US immigration system — SLI has the expertise and the relationships to get the matter done.

SLI is a boutique international law firm with three core practice areas: Africa investment facilitation for cross-border transactions in francophone West and Central Africa; diplomatic advisory and commercial diplomacy services for African embassies and missions in the United States; and US immigration law for African nationals, diplomatic personnel, and investors. Our practice is built on the intersection of these three areas — serving clients whose legal needs span both sides of the US-Africa corridor.
Three things that are genuinely rare in combination: deep knowledge of OHADA law — the commercial law framework governing seventeen African countries — and francophone African regulatory environments; established relationships within African diplomatic, institutional, and investment networks that create access most advisors cannot offer; and the cultural and linguistic fluency — English, French, Spanish, and Soninké — to operate credibly on both sides of every transaction. We do not just know the law. We know the terrain.
Our primary geographic focus is francophone Africa — West Africa including Senegal, Côte d'Ivoire, Mali, Guinea, and Burkina Faso, and Central Africa including Cameroon, Gabon, the DRC, and the Republic of Congo. We also serve clients across the broader African continent and diaspora in matters that connect to the United States.
OHADA — the Organisation pour l'Harmonisation en Afrique du Droit des Affaires — is the unified commercial law framework governing business law across seventeen francophone African countries, including Senegal, Côte d'Ivoire, Cameroon, and the DRC. It standardizes company law, contract enforcement, insolvency procedures, securities law, and arbitration across member states. For international investors, understanding OHADA is not optional — it is the legal foundation on which every cross-border transaction in francophone Africa is built. SLI's OHADA expertise is one of the few genuine differentiators it holds over general-practice international firms advising on African transactions.
Yes — and this is precisely where SLI's practice is most distinctive. Many cross-border transactions involving Africa require simultaneous navigation of US legal requirements, OHADA commercial law, and country-specific regulatory frameworks in the relevant African jurisdiction. Most US firms refer out the African side; most African advisors lack US legal standing. SLI handles both within a single engagement, coordinating with local counsel where needed while maintaining a unified legal strategy across jurisdictions.
Both. We regularly advise African enterprises, government entities, and individuals who are based on the continent and seeking to engage US capital, establish a US legal presence, or navigate US regulatory requirements from abroad. Geography is not a barrier — we work across time zones and provide multilingual support in English, French, and Spanish throughout every engagement.
A diplomatic mission's legal needs are more varied and operationally complex than most people assume. On any given matter, SLI may be advising on the compliance obligations governing the mission's New York or Washington premises, reviewing a bilateral agreement or trade framework on behalf of the home government, assisting a staff member with a visa or immigration status issue, supporting the preparation of a trade mission to the United States, or providing legal due diligence support on an investment opportunity the mission is facilitating for a private sector actor back home. The common thread is that all of these situations sit at the intersection of US law, international diplomatic protocol, and the mission's specific mandate — a combination that requires an advisor who understands all three simultaneously, not just one of them in isolation.
Yes. Immigration law is a federal matter governed by the same laws and procedures throughout the United States.