Atty. Gregory Harrington

Atty. Gregory Harrington

Gregory Harrington is a lawyer practicing corporate, securities & investment fraud, securities. Gregory received a B.A. degree from George Washington University in 1988, and has been licensed for 31 years.

Washington Washington 31 yrs experience 31 year
Call (771) 244-1966 Book Appointment

Profile Summary

About Gregory Harrington at a glance

Gregory Harrington is a Partner based in Washington, District of Columbia, practicing at Arnold And Porter Llp. They have 31+ years of legal experience, licensed to practice since 1995. Their practice focuses on business, securities, and consumer. Admitted to practice in New York (1995) and District of Columbia (1997). Educated at University of Chicago (J.D., 1994) and George Washington University (B.A., 1988). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Gregory Harrington is a lawyer practicing corporate, securities & investment fraud, securities
  • Gregory received a B.A. degree from George Washington University in 1988, and has been licensed for 31 years
  • Gregory practices at Arnold & Porter LLP in Washington, DC

Practice Areas Explained

Gregory Harrington's Areas of Practice

Each practice area below reflects the types of cases Gregory Harrington 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.

Gregory Harrington is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Securities Law

Gregory Harrington is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in District of Columbia →

Consumer Protection

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

Gregory Harrington is one of 50,607 consumer attorneys indexed nationally. Browse consumer attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

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

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about Gregory Harrington

Where is Gregory Harrington's law office located?
Gregory Harrington's law practice is located in Washington, District of Columbia. The firm is Arnold And Porter Llp. You can contact the office directly through this profile page.
What practice areas does Gregory Harrington handle?
Gregory Harrington focuses on business, securities, consumer. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Gregory Harrington practiced law?
Gregory Harrington has 31+ years of legal experience and has been licensed since 1995.
Where did Gregory Harrington go to law school?
Gregory Harrington earned their education at (J.D., 1994); (B.A., 1988).
How can I contact Gregory Harrington for a consultation?
You can contact Gregory Harrington 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.
University of Chicago
- 1994
B.A.
George Washington University
- 1988

Bar Admissions

New York
Admitted: 1995
District of Columbia
Admitted: 1997

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