Maryland UM/UIM coverage: required at 30/60 minimum.

Why UM/UIM coverage matters in Maryland

When the driver who caused your Maryland crash has no insurance , or has only the state-minimum policy and your injuries blow through it , the only money left on the table is on your own policy. That money comes from UM/UIM coverage.

UM coverage is mandatory in Maryland. The statutory minimum is 30/60 per the requirements of Md. Code Ins. § 19-509. Insurers must include the coverage in every policy issued or renewed in the state.

UIM coverage: when the at-fault driver has too little insurance

UIM coverage is the more frequently used cousin of pure UM. In a Maryland catastrophic-injury case, UIM is typically the largest single source of recovery , because the at-fault driver's liability policy is exhausted quickly and the injured party's health insurance recoups through subrogation.

Stacking UM/UIM limits in Maryland

UM stacking , the ability to combine UM coverage across multiple vehicles on the same policy or across multiple policies , is treated differently in every state. Maryland's rule on stacking: limited. Stacking dramatically increases available coverage in households with multiple insured vehicles.

Hit-and-run claims in Maryland

Hit-and-run cases are a primary use of UM coverage in Maryland. Where the at-fault driver flees and cannot be identified, the injured party's own UM coverage steps in , provided the policy's "phantom vehicle" requirements are met (typically physical contact between the vehicles or independent corroborating evidence).

The UM/UIM claim process in Maryland

The standard Maryland claim process treats the at-fault carrier as the first source of recovery. If that policy is inadequate, secondary sources include the plaintiff's own UM/UIM coverage, any applicable umbrella policies, and (in third-party-defendant cases) the assets of co-defendants. Each tier requires separate notice, separate documentation, and separate negotiation strategy. Missing a notice deadline on any tier can extinguish that source of recovery entirely.

Maryland insurance carrier landscape for UM claims

Maryland's auto-insurance market is dominated by a familiar set of carriers , State Farm, GEICO, Progressive, Allstate, Liberty Mutual, USAA, and Farmers , plus regional specialists. Maryland's Department of Insurance publishes complaint ratios and market-share data annually; carriers with high complaint ratios relative to market share are flagged for additional regulatory scrutiny. For plaintiffs, this matters because complaint-ratio data is admissible bias evidence in extreme bad-faith cases.

Evidence that wins Maryland UM/UIM disputes

Building a winning Maryland case starts with documentation. The most successful plaintiffs are those who, within the first 72 hours, take photographs of every visible injury, save every emergency-room discharge document, write a contemporaneous narrative of the incident, and identify every potential witness. The Maryland rules of evidence reward contemporaneous documentation , a written note made the day of the incident carries far more weight at trial than a recollection three years later.

Real-world Maryland UM/UIM case patterns

Pattern: a Maryland pedestrian is struck in a crosswalk by a delivery van whose driver was looking at a phone. The defendant carries the minimum Maryland liability policy of $25,000. The plaintiff's UM/UIM coverage on their own policy is $300,000 stacked across three vehicles. The eventual recovery in such cases typically maxes out the defendant's liability and then taps the plaintiff's UIM for the balance, with a coordinated release between the two carriers to avoid coverage disputes.

Mistakes that reduce Maryland UM/UIM recovery

Three avoidable errors recur in Maryland personal-injury cases: settling the property-damage claim without coordinating release language, missing the pre-suit notice deadline for any government-defendant component of the case, and undervaluing future-medical damages because the plaintiff did not get a life-care plan or a vocational expert. Each of these errors can transform a high-value case into a low-value one.

Expert testimony in Maryland UM/UIM disputes

Personal-injury experts in Maryland typically charge between $400 and $1,200 per hour, with the higher end reserved for board-certified specialists with extensive prior testimony. A typical case with two medical experts, one economist, and one accident reconstructionist will accumulate $25,000 to $75,000 in expert fees over the life of the case. These costs are usually advanced by the law firm and recouped from the eventual settlement or verdict.

Court procedure for Maryland UM/UIM claims

Maryland appellate practice is governed by the state's rules of appellate procedure and supervised by the Maryland appellate courts. Appeals from personal-injury verdicts focus on evidentiary rulings, jury-instruction errors, and damages-cap challenges. The standard of review for evidentiary issues is typically abuse of discretion; for legal questions, de novo. Appellate timelines run 12 to 24 months from notice of appeal to final decision.

Maryland UM/UIM FAQ

Is UM coverage required in Maryland?

Yes. Maryland mandates UM coverage at a minimum of 30/60 under Md. Code Ins. § 19-509.

What is the difference between UM and UIM in Maryland?

UM (uninsured motorist) pays when the at-fault driver has NO insurance. UIM (underinsured motorist) pays when the at-fault driver has SOME insurance but their limits are inadequate to cover your damages. Maryland policies typically bundle the two together, though limits and exclusions can differ.

Can I stack UM coverage in Maryland?

Maryland allows stacking with limitations or offsets. The specific rule (limited) depends on your policy language and recent appellate decisions.

What if the at-fault driver fled the scene?

UM coverage on your own policy applies to hit-and-run / phantom-vehicle scenarios in Maryland, typically subject to physical-contact or independent-corroboration requirements set by your policy.

Do I need to notify my insurer before settling with the at-fault driver?

Yes. Almost every Maryland UM/UIM policy requires written notice and consent before settling with the at-fault liability carrier. Settling without consent can void UM/UIM coverage by extinguishing the carrier\'s subrogation rights.

How long do I have to file a UM/UIM claim in Maryland?

The policy itself sets the notice deadline (often "as soon as practicable" or 30-180 days). The underlying personal-injury SOL is 3 years under Md. Code Cts. & Jud. Proc. § 5-101, and most courts treat UM claims as contractual , meaning the contractual limitations period in the policy may also apply.

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