Louisville mayor says holding immigrants for ICE about 48 extra hours costs little, as advocates seek jail spending details

Louisville’s mayor says the city’s use of the Louisville Metro jail to hold certain immigrants for an additional roughly 48 hours to accommodate Immigration and Customs Enforcement custody requirements comes with little or negligible cost to taxpayers, even as civil liberty advocates call for greater transparency about what the arrangement costs and how it is administered.

The dispute centers on what advocates describe as an extended detention window that occurs after an individual would otherwise be released or transferred from local custody. According to the investigation, the advocates want the jail to provide the public with information on the costs of keeping people detained for that extra period when ICE is seeking to take custody.

In response, the mayor has argued that the expense associated with the additional holding time is minimal, characterizing the taxpayer burden as slight. The mayor’s position, as described in the report, frames the added detention window as operationally limited rather than a major budget driver.

Advocates, however, say the public has a right to know what municipal resources are being used for and to what effect. Their request seeks specific accounting of the costs of holding immigrants for the extra period tied to ICE timelines, including how those costs are calculated and what portion of jail spending is attributable to the ICE-related detention window.

The issue also raises broader questions about institutional accountability in how local corrections resources are used in cooperation with federal immigration enforcement. Louisville’s jail decisions can affect release timing, family separation, and the legal and practical course of individuals who move between local proceedings and federal custody.

Under current practice described in the investigation, the timing of ICE transfers can depend on federal custody logistics, which can result in individuals remaining in local custody longer than they otherwise would. The advocates’ push for cost details would, if met, provide clearer guidance on the fiscal and administrative scope of that cooperation, and it could also shape how the public and officials evaluate detention capacity, budgeting, and oversight going forward.