Suing WMATA for Metro Train Injuries in District of Columbia: The Six-Month Notice Rule

Current as of: September 28, 2026 Personal Injury District of Columbia
If you are injured on a Metro train or bus in D.C., you must provide formal written notice of your claim within six months (180 days) of the incident under D.C. Code § 12-309. Failing to meet this deadline will almost permanently destroy your right to sue the transit authority.

Riding the Metro is a daily necessity for hundreds of thousands of commuters, tourists, and federal workers in the District of Columbia. While the Washington Metropolitan Area Transit Authority (WMATA) operates a generally safe system, horrific accidents do happen. Whether you are violently thrown to the floor during a sudden stop, caught in malfunctioning train doors, or injured in a rare derailment, dealing with a government transit agency is vastly different from suing a private driver or company. WMATA is protected by powerful legal shields, including sovereign immunity and extremely tight filing deadlines.

Because the clock starts ticking the moment you are injured, acting quickly is vital to preserving your right to financial compensation. Finding an experienced personal injury attorney from our US Lawyers Directory can help you file the correct administrative forms and successfully navigate the complex federal and local rules that govern claims against WMATA.

Step-by-Step Process to Sue WMATA in D.C.

Pursuing a claim against a regional transit authority requires precision. You cannot simply walk into court and file a lawsuit the day after your accident. You must first exhaust administrative remedies and prove that WMATA's negligence is not protected by immunity.

Step 1: Overcoming WMATA's Sovereign Immunity

Because WMATA was created by an interstate compact between D.C., Maryland, and Virginia, it enjoys sovereign immunity. However, this immunity only applies to "governmental" functions (like police activity or designing the transit system). It does not apply to "proprietary" functions, such as the day-to-day operation and maintenance of the trains and buses. As established in cases like Dant v. District of Columbia, 829 F.2d 69 (DC Cir 1987), your attorney must frame your injury as resulting from a negligent operational failure, such as a train operator failing to follow basic safety protocols.

Step 2: The Six-Month Notice Requirement

Under D.C. Code § 9-1107.01(80) and the notice requirements of D.C. Code § 12-309, any person claiming damages against WMATA for personal injury must provide written notice of the claim within six months (180 days) of the incident. This written Notice of Claim must state the date, time, location, and circumstances of the injury. You must submit this formal notice directly to the Office of General Counsel or the Third Party Liability Office at the Washington Metropolitan Area Transit Authority, Washington. If you miss this mandatory deadline, your lawsuit will be dismissed, regardless of how severe your injuries are.

Step 3: Sudden Train Stops Throwing Passengers

One of the most common Metro injuries occurs when a train operator applies the emergency brakes violently and without warning, throwing standing passengers to the floor. Proving negligence in these cases often requires your attorney to obtain the train's "black box" event recorder data and interior surveillance footage to demonstrate that the stop was unwarranted and not a necessary emergency maneuver to avoid an obstruction.

Step 4: Metro Train Doors Crushing Limbs

Metro train doors are heavy and close with significant force. If a door sensor fails or an operator closes the doors prematurely, passengers can suffer crushed limbs or be dragged along the platform. Your lawyer will immediately request maintenance logs to show that WMATA knew, or should have known, that the door sensors on that specific train car were malfunctioning and required repair.

Step 5: Derailments Injuring Federal Commuters

While rare, track defects and signal failures can lead to catastrophic derailments affecting dozens of daily federal commuters. In mass casualty events, the National Transportation Safety Board (NTSB) will conduct an investigation. Your attorney can use the findings from the NTSB to establish WMATA's liability in a civil lawsuit, which is typically filed in the U.S. District Court for the District of Columbia, Washington rather than the local superior court.

How Much Does it Cost in D.C.?

Attorneys handling WMATA injury claims typically work on a contingency fee basis, meaning you do not pay upfront legal fees.

Cost CategoryEstimated Amount (USD)
Filing the Six-Month Notice of Claim$0 (No filing fee required)
U.S. District Court Filing Fee$405 (Usually advanced by attorney)
Attorney Contingency Fee33% to 40% of the settlement or verdict
Expert Engineering Witnesses$3,000 - $10,000+ (Deducted from settlement)

How Long Does the Process Take?

After you file the mandatory six-month notice, WMATA's legal department will investigate your claim, which often takes 3 to 6 months. If they deny liability or offer an insulting settlement, your attorney will file a federal lawsuit. Because complex transit litigation involves extensive discovery, depositions of train operators, and expert analysis, a lawsuit against WMATA can easily take 18 months to 3 years to reach a jury trial.

Frequently Asked Questions (FAQ)

Does the six-month notice rule apply if I was hit by a Metrobus?

Yes. The requirement to provide written notice within six months applies to all WMATA operations in D.C., including Metrobus collisions, slip and falls in transit stations, and train accidents.

What if I didn't get an accident report at the station?

While filing an incident report with the station manager is highly recommended, it is not strictly required. However, you must still submit your formal legal written notice within six months to the WMATA legal department.

Can I sue if the train was delayed and I missed work?

No. You generally cannot sue WMATA for economic inconveniences like being late to work due to standard train delays. Personal injury claims require proof of actual physical harm and medical damages.

Are there damage caps when suing WMATA?

D.C. law generally does not place statutory caps on compensatory damages (medical bills, lost wages, pain and suffering) for personal injury claims against WMATA, allowing you to seek full compensation for your losses.


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