One year ago, this summer, Louisville Mayor Craig Greenberg made a choice.
Under pressure from the Trump administration, he reversed years of city practice and directed the Louisville Metro Department of Corrections to honor requests from Immigration and Customs Enforcement (ICE) to keep people incarcerated for as many as 48 additional hours after they would otherwise be released.
The mayor described it as a difficult compromise. He warned of federal lawsuits, lost funding and sweeping immigration raids like those seen elsewhere. By cooperating at the jail, he argued, Louisville could protect the broader immigrant community.
He also assured residents the change would affect fewer than 100 people each year.
The federal government’s own data tells a different story.
In the 19 months before the policy changed, ICE filed 326 detainer holds in Louisville. At least 55 of those detainees were booked into ICE detention.
In the 6 months after, ICE filed 344 detainer requests involving Louisville facilities. At least 253 of those requests resulted in the detained person being booked into ICE detention.
157 of those people who received detainer holds in Louisville were removed from the United States by ICE.
This was not a narrow compromise. Louisville went from exercising local judgment to functioning as a dependable entry point into federal immigration detention and deportation.
It’s important to point out that all of these figures represent people separated from their children, jobs, and communities. They also expose the central failure of the mayor’s argument: cooperation at LMDC did not simply alter an administrative process. It made Louisville’s jail a direct pathway into federal immigration detention.
LMDC is not a safe or stable institution. Twenty-three people have died in LMDC custody since May 2021. Overcrowding and chronic understaffing are the primary drivers.
One was 21-year-old Juan Miguel Munoz Penalver, who died in February. He was in custody dealing with underlying charges but had an ICE detainer hanging over his head at the time of his death. Public records later raised serious questions about whether required monitoring occurred before staff found him.
We do not need to speculate about the cause of his death to understand the larger truth. Louisville has chosen to hold more people, for longer periods, inside an overcrowded jail already struggling to keep those in its custody alive.
Too many people hear the word “jail” and stop caring. They assume everyone inside is guilty, dangerous and undeserving of concern. But most people in LMDC are awaiting trials. Some remain there because they cannot afford relatively small bonds. Presumption of innocence should not depend on a person’s bank balance or immigration status.
Immigration enforcement does not become humane because it happens behind jail walls instead of in front of television cameras. The absence of dramatic videos and a lack of social media virality does not mean the absence of harm. It only makes that harm easier for people to ignore.
When Louisville abandoned its prior policy, Attorney General Pam Bondi celebrated and held the city up as an example. Federal intimidation had worked, and Louisville had become a political trophy for an administration pursuing mass deportation.
A year is enough time to judge this policy.
Mayor Greenberg should reverse the policy. His administration should also provide a complete, current accounting of how many ICE detainers Louisville has received and honored, how many people were held beyond their scheduled release, how many were transferred to ICE custody, and what this cooperation has cost Louisville taxpayers.
The policy was sold as a limited measure that would protect Louisville. Instead, detainers surged, local safeguards virtually disappeared, and hundreds of people were routed into ICE custody.
The scale of harm extends far beyond the borders of Louisville Metro. The Federal government has already committed to historic investments in what it calls “front-line immigration enforcement,” designed to supercharge ICE nationwide, and Louisville helped serve as the blueprint.
Mayor Greenberg made this decision. Mayor Greenberg can unmake it.