Atty. Daniel Jason File

Atty. Daniel Jason File

Mr. Daniel Jason File is a lawyer practicing litigation, international law.

Washington Washington 21 yrs experience 21 year
Call (202) 367-9055 Book Appointment

International Law & More Attorney · Serving Washington, DC · 21+ Years Experience

Profile Summary

About Daniel Jason File at a Glance

Daniel Jason File is an Attorney based in Washington, District of Columbia, practicing at Cooley LLP. They have 21+ years of legal experience, licensed to practice since 2005. Their practice focuses on litigation and international. Admitted to practice in New York (2005) and District of Columbia (2006). Educated at Yale Law School (JD, 2004). Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Daniel Jason File

  • Mr. Daniel Jason File is a lawyer practicing litigation, international law
  • Daniel has been licensed for 21 years
  • Daniel practices at Cooley LLP in Washington, DC

Practice Areas Explained

Daniel Jason File's Areas of Legal Practice

Each practice area below reflects the types of cases Daniel Jason File handles, with a practical overview of what that area of law involves and how it may apply to your situation in Washington.

Civil Litigation in Washington

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Daniel Jason File is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

International Law in Washington

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

Daniel Jason File is one of 39,787 international attorneys indexed nationally. Browse international attorneys in District of Columbia →

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 Daniel Jason File

Where is Daniel Jason File's law office located?
Daniel Jason File's law practice is located in Washington, District of Columbia. The firm is Cooley LLP. You can contact the office directly through this profile page.
What practice areas does Daniel Jason File handle?
Daniel Jason File focuses on litigation, international. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Daniel Jason File practiced law?
Daniel Jason File has 21+ years of legal experience and has been licensed since 2005.
Where did Daniel Jason File go to law school?
Daniel Jason File earned their education at (JD, 2004).
How can I contact Daniel Jason File for a consultation?
You can contact Daniel Jason File 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 Daniel Jason File

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 Daniel Jason File's practice in the field of litigation and international.

Decade-Tested Legal Experience

Daniel Jason File brings 21+ 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, Daniel Jason File can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering litigation and international, Daniel Jason File can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Washington

A Washington-based practice means Daniel Jason File 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 Daniel Jason File 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 Daniel Jason File.

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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 Daniel Jason File directly.

Daniel Jason File's Practice Areas & Specializations

Education & Law School Background

JD
Yale Law School
- 2004

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 2005
District of Columbia
Admitted: 2006

Client Reviews & Ratings — Daniel Jason File

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