Atty. Jason J. Oster

Atty. Jason J. Oster

Jason J. Oster is a lawyer practicing corporate law, commercial law, computers and software and 3 other areas of law.

Manchester Manchester 24 yrs experience 24 year
Call (603) 606-9123 Book Appointment

Profile Summary

About Jason J. Oster at a glance

Jason J. Oster is an Associate based in Manchester, New Hampshire, practicing at Cook Little, P.L.L.C.. They have 24+ years of legal experience, licensed to practice since 2002. Their practice focuses on business, m&a, and securities. Admitted to practice in New Hampshire U.S. District Court, District of New Hampshire (2002). Educated at Northeastern University (J.D., 2002) and University of New Hampshire (B.A., 1997). Recognitions include Peer Reviewed. Serands clients in Manchester, NH and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jason J. Oster is a lawyer practicing corporate law, commercial law, computers and software and 3 other areas of law
  • Jason J. received a B.A. degree from University of New Hampshire in 1997, and has been licensed for 24 years
  • Jason J. practices at Cook Little, P.L.L.C. in Manchester, NH

Practice Areas Explained

Jason J. Oster's Areas of Practice

Each practice area below reflects the types of cases Jason J. Oster 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.

Jason J. Oster is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New Hampshire →

Mergers & Acquisitions

Jason J. Oster is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in New Hampshire →

Securities Law

Jason J. Oster is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in New Hampshire →

Jurisdictional Context

Why local counsel matters in New Hampshire

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

Looking for additional New Hampshire attorneys? Browse all attorneys in Manchester or all attorneys in New Hampshire.

Frequently Asked

Common questions about Jason J. Oster

Where is Jason J. Oster's law office located?
Jason J. Oster's law practice is located in Manchester, New Hampshire. The firm is Cook Little, P.L.L.C.. You can contact the office directly through this profile page.
What practice areas does Jason J. Oster handle?
Jason J. Oster focuses on business, m&a, securities. Each practice area listed reflects experience handling cases of that type in New Hampshire.
How long has Jason J. Oster practiced law?
Jason J. Oster has 24+ years of legal experience and has been licensed since 2002.
Where did Jason J. Oster go to law school?
Jason J. Oster earned their education at (J.D., 2002); (B.A., 1997).
How can I contact Jason J. Oster for a consultation?
You can contact Jason J. Oster 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 Jason J. Oster received?
Jason J. Oster's notable recognition includes: Peer Reviewed.

Education

J.D.
Northeastern University
- 2002
B.A.
University of New Hampshire
- 1997

Awards

Peer Reviewed

Bar Admissions

New Hampshire U.S. District Court, District of New Hampshire
Admitted: 2002

Reviews

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