Atty. Marion C. Leydier
Marion C. Leydier is a lawyer practicing insurance, financial services, capital markets and 4 other areas of law.
Profile Summary
About Marion C. Leydier at a glance
Marion C. Leydier is a Partner based in New York, New York, practicing at Sullivan And Cromwell Llp. They have 24+ years of legal experience, licensed to practice since 2002. Their practice focuses on business, m&a, securities, consumer, and insurance. Admitted to practice in New York (2002). Educated at Columbia Law School (J.D., 2001) and E.S.S.E.C., Paris (M.B.A. Université, 1997). Serands clients in New York, NY and the surrounding metropolitan area.
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About
- Marion C. Leydier is a lawyer practicing insurance, financial services, capital markets and 4 other areas of law
- Marion received a M.B.A. degree from E.S.S.E.C., Paris in 1997, and has been licensed for 24 years
- Marion practices at Sullivan & Cromwell LLP in New York, NY
Practice Areas Explained
Marion C. Leydier's Areas of Practice
Each practice area below reflects the types of cases Marion C. Leydier handles, with a brief overview of what that area of law covers.
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Marion C. Leydier is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →
Marion C. Leydier is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in New York →
Marion C. Leydier is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in New York →
Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.
Marion C. Leydier is one of 50,607 consumer attorneys indexed nationally. Browse consumer attorneys in New York →
Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.
Marion C. Leydier is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in New York →
Jurisdictional Context
Why local counsel matters in New York
Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New York are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New York courts without local counsel or pro hac vice admission.
Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.
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