Atty. Jonathan William Haddon

Atty. Jonathan William Haddon

Mr. Jonathan William Haddon is a lawyer practicing global finance.

Washington Washington 41 yrs experience 41 year
Call (443) 909-4791 Book Appointment

Global Finance Attorney · Serving Washington, DC · 41+ Years Experience

Profile Summary

About Jonathan William Haddon at a Glance

Jonathan William Haddon is a Darby Overseas Investments, Ltd. based in Washington, District of Columbia. They have 41+ years of legal experience, licensed to practice since 1985. Admitted to practice in New York (1985) and District of Columbia (1998). Educated at Boston University School of Law (J.D., 1984) and University of Pennsylvania (B.A., 1980). Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Jonathan William Haddon

  • Mr. Jonathan William Haddon is a lawyer practicing global finance
  • Jonathan received a B.A. degree from University of Pennsylvania in 1980, and has been licensed for 41 years
  • Jonathan practices in Washington, DC

Jurisdictional Context

Why Local Counsel Matters in Washington

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 venue, 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.

Washington Courts and Legal Process

Choosing a Washington-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 District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common Questions About Jonathan William Haddon

Where is Jonathan William Haddon's law office located?
Jonathan William Haddon's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
How long has Jonathan William Haddon practiced law?
Jonathan William Haddon has 41+ years of legal experience and has been licensed since 1985.
Where did Jonathan William Haddon go to law school?
Jonathan William Haddon earned their education at (J.D., 1984); (B.A., 1980).
How can I contact Jonathan William Haddon for a consultation?
You can contact Jonathan William Haddon 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 Washington Choose Jonathan William Haddon

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 Jonathan William Haddon's practice.

Decade-Tested Legal Experience

Jonathan William Haddon brings 41+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in New York and District of Columbia, Jonathan William Haddon can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Local Presence in Washington

A Washington-based practice means Jonathan William Haddon attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Search Reference

How People Find Jonathan William Haddon Online

Prospective clients searching for legal help in Washington 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 Jonathan William Haddon.

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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 Jonathan William Haddon directly.

Jonathan William Haddon's Practice Areas & Specializations

Education & Law School Background

J.D.
Boston University School of Law
- 1984
B.A.
University of Pennsylvania
- 1980

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 1985
District of Columbia
Admitted: 1998

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