Atty. David L. Cook

Atty. David L. Cook

David L. Cook is a Member of the Sills Cummis & Gross Litigation Department.

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Profile Summary

About David L. Cook at a glance

David L. Cook is a business and litigation attorney based in Newark, New Jersey, practicing at Sills Cummis & Gross PC. Admitted to practice in New Jersey, New Jersey and New York, New York. Educated at Cornell University (J.D.) and Cornell University (—). Recognitions include Best Lawyers in America — Commercial Litigation (2026), Best Lawyers in America — Additional Areas of Practice: (2026), and Best Lawyers in America — Appellate Practice (2026). Serands clients in Newark, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David L. Cook is a Member of the Sills Cummis & Gross Litigation Department
  • He primarily represents corporations and banks in litigation involving complex commercial disputes in state and federal courts throughout the United States
  • His extensive background involves a broad range of experience including representing Fortune 500 companies in antitrust class actions, major international banks and corporations in U.S. sanctions and Foreign Corrupt Practices Act investigations, media companies defending defamation claims, banks and corporate executives in securities fraud class actions, and international arbitration

Practice Areas Explained

David L. Cook's Areas of Practice

Each practice area below reflects the types of cases David L. Cook handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

David L. Cook is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New Jersey →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

David L. Cook is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New Jersey →

Jurisdictional Context

Why local counsel matters in New Jersey

Practicing law in New Jersey. Legal matters in New Jersey are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Newark are typically filed in the local municipal court or the appropriate New Jersey state district court, depending on subject matter and amount in controversy. An attorney licensed in New Jersey 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 Jersey courts without local counsel or pro hac vice admission.

Looking for additional New Jersey attorneys? Browse all attorneys in Newark or all attorneys in New Jersey.

Frequently Asked

Common questions about David L. Cook

Where is David L. Cook's law office located?
David L. Cook's law practice is located in Newark, New Jersey. The firm is Sills Cummis & Gross PC. You can contact the office directly through this profile page.
What practice areas does David L. Cook handle?
David L. Cook focuses on business, litigation. Each practice area listed reflects experience handling cases of that type in New Jersey.
Where did David L. Cook go to law school?
David L. Cook earned their education at (J.D.); (—).
How can I contact David L. Cook for a consultation?
You can contact David L. Cook 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 David L. Cook received?
David L. Cook's notable recognition includes: Best Lawyers in America — Commercial Litigation; Best Lawyers in America — Additional Areas of Practice:; Best Lawyers in America — Appellate Practice; Best Lawyers in America — Litigation - Banking and Finance; Best Lawyers in America — Litigation - First Amendment.

Practice Areas

Education

J.D.
Cornell University
- In Progress
Cornell University
- In Progress

Awards

Best Lawyers in America — Commercial Litigation
- 2026
Best Lawyers in America — Additional Areas of Practice:
- 2026
Best Lawyers in America — Appellate Practice
- 2026
Best Lawyers in America — Litigation - Banking and Finance
- 2026
Best Lawyers in America — Litigation - First Amendment
- 2026

Bar Admissions

New Jersey, New Jersey
New York, New York

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