Atty. Tomas Leonard

Atty. Tomas Leonard

Mr. Tomas Leonard is a lawyer practicing energy & utilities, arbitration, international law.

Washington Washington 23 yrs experience 23 year
Call (771) 474-2864 Book Appointment

Profile Summary

About Tomas Leonard at a glance

Tomas Leonard is an Attorney based in Washington, District of Columbia, practicing at Winston And Strawn Llp. They have 23+ years of legal experience, licensed to practice since 2003. Their practice focuses on adr, energy, and international. Admitted to practice in District of Columbia (2003). Educated at Boston University School of Law (LL.M, 2000). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Tomas Leonard is a lawyer practicing energy & utilities, arbitration, international law
  • Tomas has been licensed for 23 years
  • Tomas practices at Winston & Strawn LLP in Washington, DC

Practice Areas Explained

Tomas Leonard's Areas of Practice

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

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

Tomas Leonard is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in District of Columbia →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

Tomas Leonard is one of 36,230 energy attorneys indexed nationally. Browse energy attorneys in District of Columbia →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

Tomas Leonard is one of 40,133 international attorneys indexed nationally. Browse international 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 Tomas Leonard

Where is Tomas Leonard's law office located?
Tomas Leonard's law practice is located in Washington, District of Columbia. The firm is Winston And Strawn Llp. You can contact the office directly through this profile page.
What practice areas does Tomas Leonard handle?
Tomas Leonard focuses on adr, energy, international. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Tomas Leonard practiced law?
Tomas Leonard has 23+ years of legal experience and has been licensed since 2003.
Where did Tomas Leonard go to law school?
Tomas Leonard earned their education at (LL.M, 2000).
How can I contact Tomas Leonard for a consultation?
You can contact Tomas Leonard 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

LL.M
Boston University School of Law
- 2000

Bar Admissions

District of Columbia
Admitted: 2003

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