Atty. John Alexander Mackinnon
John Alexander Mackinnon is a lawyer practicing financial markets and services, investment funds, advisers and derivatives, investment advisers and 1 other area of law. John received a B.A. degree from Williams College in 1971, and has been licensed for 51 years.
Profile Summary
About John Alexander Mackinnon at a glance
John Alexander Mackinnon is a Partner based in New York, New York, practicing at Sidley Austin LLP. They have 51+ years of legal experience, licensed to practice since 1975. Their practice focuses on securities. Admitted to practice in New York (1975) and U.S. Court of Appeals, Second Circuit (1975). Educated at University of Virginia School of Law (J.D., 1974) and Williams College (B.A., 1971). Serands clients in New York, NY and the surrounding metropolitan area.
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About
- John Alexander Mackinnon is a lawyer practicing financial markets and services, investment funds, advisers and derivatives, investment advisers and 1 other area of law
- John received a B.A. degree from Williams College in 1971, and has been licensed for 51 years
- John practices at Sidley Austin LLP in New York, NY
Practice Areas Explained
John Alexander Mackinnon's Areas of Practice
Each practice area below reflects the types of cases John Alexander Mackinnon handles, with a brief overview of what that area of law covers.
John Alexander Mackinnon is one of 64,529 securities attorneys indexed nationally. Browse securities 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.
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