Atty. Leonard B. Mackey

Atty. Leonard B. Mackey

Leonard B. Mackey is a lawyer practicing capital markets.

New York New York 50 J. Erfahrung 50 year
Call (332) 529-7372 Book Appointment

Profile Summary

About Leonard B. Mackey at a glance

Leonard B. Mackey is a Counsel based in New York, New York, practicing at Clifford Chance LLP. They have 50+ years of legal experience, licensed to practice since 1976. Admitted to practice in New York (1976) and California (1984). Educated at Stanford Law School J.D. (—) and Stanford University A.B. Economics Stanford University A.B. with honors and distinction (—). Recognitions include BV Distinguished. Active member of The Association of the Bar of the City of New York State Bar of California. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Leonard B. Mackey is a lawyer practicing capital markets
  • Leonard B. received a A.B. degree from Stanford University, and has been licensed for 50 years
  • Leonard B. practices at Clifford Chance LLP in New York, NY

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.

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Frequently Asked

Common questions about Leonard B. Mackey

Where is Leonard B. Mackey's law office located?
Leonard B. Mackey's law practice is located in New York, New York. The firm is Clifford Chance LLP. You can contact the office directly through this profile page.
How long has Leonard B. Mackey practiced law?
Leonard B. Mackey has 50+ years of legal experience and has been licensed since 1976.
Where did Leonard B. Mackey go to law school?
Leonard B. Mackey earned their education at (—); (—).
How can I contact Leonard B. Mackey for a consultation?
You can contact Leonard B. Mackey directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Leonard B. Mackey received?
Leonard B. Mackey's notable recognition includes: BV Distinguished.

Practice Areas

Education

Stanford Law School J.D.
- In Bearbeitung
Stanford University A.B. Economics Stanford University A.B. with honors and distinction
- In Bearbeitung

Awards

BV Distinguished

Bar Admissions

New York
Admitted: 1976
California
Admitted: 1984

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