Atty. Peter William Hennessey

Atty. Peter William Hennessey

Peter William Hennessey is a lawyer practicing business, securities, mergers and acquisitions and 1 other area of law. Peter received a B.A. degree from Amherst College, and has been licensed for 21 years.

Wilmington Wilmington 21 yrs experience 21 year
Call (302) 600-4683 Book Appointment

Profile Summary

About Peter William Hennessey at a glance

Peter William Hennessey is an Of Counsel based in Wilmington, Delaware. They have 21+ years of legal experience, licensed to practice since 2005. Their practice focuses on business, m&a, and securities. Admitted to practice in New York (2005), California (2011), and Pennsylvania (2014). Educated at Brooklyn Law School (J.D., 2004) and Amherst College B.A. (—). Serands clients in Wilmington, DE and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Peter William Hennessey is a lawyer practicing business, securities, mergers and acquisitions and 1 other area of law
  • Peter received a B.A. degree from Amherst College, and has been licensed for 21 years
  • Peter practices in Wilmington, DE

Practice Areas Explained

Peter William Hennessey's Areas of Practice

Each practice area below reflects the types of cases Peter William Hennessey 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.

Peter William Hennessey is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Delaware →

Mergers & Acquisitions

Peter William Hennessey is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in Delaware →

Securities Law

Peter William Hennessey is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Delaware →

Jurisdictional Context

Why local counsel matters in Delaware

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

Looking for additional Delaware attorneys? Browse all attorneys in Wilmington or all attorneys in Delaware.

Frequently Asked

Common questions about Peter William Hennessey

Where is Peter William Hennessey's law office located?
Peter William Hennessey's law practice is located in Wilmington, Delaware. You can contact the office directly through this profile page.
What practice areas does Peter William Hennessey handle?
Peter William Hennessey focuses on business, m&a, securities. Each practice area listed reflects experience handling cases of that type in Delaware.
How long has Peter William Hennessey practiced law?
Peter William Hennessey has 21+ years of legal experience and has been licensed since 2005.
Where did Peter William Hennessey go to law school?
Peter William Hennessey earned their education at (J.D., 2004); (—).
How can I contact Peter William Hennessey for a consultation?
You can contact Peter William Hennessey 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.

Education

J.D.
Brooklyn Law School
- 2004
Amherst College B.A.
- In Progress

Bar Admissions

New York
Admitted: 2005
California
Admitted: 2011
Pennsylvania
Admitted: 2014

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