Cooper v. Rodriguez: Gross Negligence Pierces Official Immunity in Maryland
When the government takes custody of a person — in a prison, a jail, a transport van — it takes on a duty to keep that person safe. And when a government employee's recklessness gets someone killed, the first defense raised is almost always the same: immunity. Late last month, the Court of Appeals of Maryland issued one of the most important immunity decisions in years, holding that gross negligence strips away the shield — and restoring a grieving family's judgment in the process.
The case
Cooper v. Rodriguez, 443 Md. 680 (2015), decided July 24, arose from a horrifying set of facts. A young inmate was strangled to death by a fellow prisoner during a prison van transport — a killing that unfolded during a ride in which the victim was left effectively unsupervised with a dangerous passenger. His family brought a wrongful death case against the transporting correctional officer, and a jury found for the family. The intermediate appellate court took the judgment away on immunity grounds.
Maryland's highest court reversed and restored the family's judgment against the officer. Writing for the Court, Judge Watts held that the evidence was sufficient for a jury to find the officer grossly negligent — and that gross negligence defeats both common-law public official immunity and the statutory immunity that ordinarily protects state personnel.
What "gross negligence" means
The Court articulated the standard that now governs: gross negligence is "an intentional failure to perform a manifest duty in reckless disregard of the consequences" — conduct so indifferent to the rights and safety of others that it amounts to more than a mistake or a lapse. Ordinary negligence is a wrong turn; gross negligence is knowing the duty exists, seeing the danger, and disregarding both.
That line matters enormously in Maryland, because immunity law generally forgives public employees their ordinary negligence. Cooper confirms that the forgiveness has a limit. A state employee whose conduct crosses into reckless disregard answers personally for the harm, and neither common-law nor statutory immunity stands in the way.
It is worth pausing on why the distinction is drawn where it is. Immunity doctrines exist so that correctional officers, police, and other public servants can make difficult judgment calls without a lawsuit second-guessing every decision. That rationale has real force — and real boundaries. A judgment call made in good faith under pressure is one thing; abandoning a manifest duty while a foreseeable danger plays out is another. Cooper holds the line at exactly that boundary, protecting discretion while refusing to let "discretion" become a synonym for indifference.
Why this decision matters
Custodial-negligence cases are among the hardest in civil law — the victims are unsympathetic to some jurors, the facts are hidden inside institutions, and immunity doctrines stack up in the defense's favor. Cooper does three things for these families:
1. It gives gross negligence a workable, quotable definition that juries can apply and plaintiffs can plead to. 2. It confirms that immunity is not absolute. The doctrines protecting public officials exist so that honest judgment calls are not litigated forever — not so that reckless indifference to a human life goes unanswered. 3. It respects the jury's role. The jury heard the evidence and found gross negligence; the Court of Appeals held that finding was supported and restored it.
What this means for injured people in Maryland
If your family member was hurt or killed while in the custody or care of a government institution — a prison, a jail, a state hospital, a detention center — do not assume "you can't sue the government" is the end of the story. The analysis is layered: which entity is involved, which immunity statutes apply, whether notice requirements (like the Local Government Tort Claims Act's) have been met, and — after Cooper — whether the conduct rises to gross negligence that defeats immunity altogether.
These cases demand fast investigation. Records get lost, surveillance footage gets overwritten, and witnesses in custodial settings scatter. They also demand honest evaluation: gross negligence is a high bar, and not every institutional failure clears it. But where the evidence shows a manifest duty recklessly disregarded — a transport run without required supervision, warnings ignored, protocols abandoned — Maryland law now clearly permits the responsible official to be held to account.
Timing matters here as much as theory. Claims involving government defendants in Maryland carry notice requirements and administrative prerequisites with deadlines far shorter than the general limitations period — some measured in months, not years. A family that waits to "see what the criminal investigation shows" can lose civil rights it never knew it had.
We investigate custodial death and injury cases throughout Maryland, and we know the immunity landscape these cases must navigate.
If you or a loved one has been hurt, call Posey Lebowitz at (202) 524-0123 or send us a message for a free consultation.
Part of our DMV case law archive, compiled in 2026 to reflect the archive of some of the most important decisions in injury law.