Atty. Stuart Speight Koonce

Atty. Stuart Speight Koonce

Stuart Speight Koonce is a lawyer practicing corporate & incorporation, derivatives transactions, hedge funds and 6 other areas of law. Stuart received a B.S. degree from McGill University in 1992, and has been licensed for 23 years.

New York New York 23 yrs experience 23 year
Call (646) 797-2069 Book Appointment

Corporate & Incorporation & More Attorney · Serving New York, NY · 23+ Years Experience

Profile Summary

About Stuart Speight Koonce at a Glance

Stuart Speight Koonce is a Partner based in New York, New York, practicing at Sidley Austin LLP. They have 23+ years of legal experience, licensed to practice since 2003. Their practice focuses on formation, real estate, securities, and consumer. Admitted to practice in New York (2003). Educated at Boston University School of Law (J.D., 2000) and McGill University (B.S., 1992). Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Stuart Speight Koonce

  • Stuart Speight Koonce is a lawyer practicing corporate & incorporation, derivatives transactions, hedge funds and 6 other areas of law
  • Stuart received a B.S. degree from McGill University in 1992, and has been licensed for 23 years
  • Stuart practices at Sidley Austin LLP in New York, NY

Practice Areas Explained

Stuart Speight Koonce's Areas of Legal Practice

Each practice area below reflects the types of cases Stuart Speight Koonce handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.

Business Formation in New York

Stuart Speight Koonce is one of 35,326 formation attorneys indexed nationally. Browse formation attorneys in New York →

Real Estate Law in New York

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Stuart Speight Koonce is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in New York →

Securities Law in New York

Stuart Speight Koonce is one of 64,075 securities attorneys indexed nationally. Browse securities attorneys in New York →

Consumer Protection in New York

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Stuart Speight Koonce is one of 50,226 consumer attorneys indexed nationally. Browse consumer 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 venue, 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.

New York Courts and Legal Process

Choosing a New York-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common Questions About Stuart Speight Koonce

Where is Stuart Speight Koonce's law office located?
Stuart Speight Koonce's law practice is located in New York, New York. The firm is Sidley Austin LLP. You can contact the office directly through this profile page.
What practice areas does Stuart Speight Koonce handle?
Stuart Speight Koonce focuses on formation, real estate, securities, consumer. Each practice area listed reflects experience handling cases of that type in New York.
How long has Stuart Speight Koonce practiced law?
Stuart Speight Koonce has 23+ years of legal experience and has been licensed since 2003.
Where did Stuart Speight Koonce go to law school?
Stuart Speight Koonce earned their education at (J.D., 2000); (B.S., 1992).
How can I contact Stuart Speight Koonce for a consultation?
You can contact Stuart Speight Koonce 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.

Professional Profile

Why Clients in New York Choose Stuart Speight Koonce

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Stuart Speight Koonce's practice in the field of formation, real estate, securities, and consumer.

Decade-Tested Legal Experience

Stuart Speight Koonce brings 23+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering formation, real estate, and securities, Stuart Speight Koonce can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in New York

A New York-based practice means Stuart Speight Koonce attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Stuart Speight Koonce Handles in New York

Below is a representative sample of the types of matters Stuart Speight Koonce has experience with under New York law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Residential property transactions
Real Estate
Commercial lease disputes
Real Estate
Title and deed issues
Real Estate
Landlord-tenant conflicts
Real Estate

This list is illustrative, not exhaustive. Contact Stuart Speight Koonce directly to discuss the specifics of your situation.

Search Reference

How People Find Stuart Speight Koonce Online

Prospective clients searching for legal help in New York commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Stuart Speight Koonce.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Stuart Speight Koonce directly.

Education & Law School Background

J.D.
Boston University School of Law
- 2000
B.S.
McGill University
- 1992

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 2003

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