Rosas v. Luna is a class action lawsuit brought by the ACLU of Southern California (ACLU SoCal), the ACLU’s National Prison Project (NPP), and the law firm of Paul Hastings LLP in 2012 against the Los Angeles Sheriff’s Department (LASD) over its routine, excessive, and unnecessary use of force against incarcerated people in the Los Angeles Jail system.

This case is part of a nationwide fight against criminalization of poverty and, specifically, debtors' prisons. On June 1, 2017, the ACLU's Racial Justice Program, the ACLU of South Carolina, and Terrell Marshall Law Group PLLC filed a federal lawsuit challenging the illegal arrest and incarceration of indigent people in Lexington County, South Carolina, for failure to pay fines and fees, without determining willfulness or providing assistance to counsel. Those targeted by this long-standing practice could avoid jail only if they paid the entire amount of outstanding court fines and fees up front and in full. Indigent people who were unable to pay were incarcerated for weeks to months without ever seeing a judge, having a court hearing, or receiving help from a lawyer. The result was one of the most draconian debtors’ prisons uncovered by the ACLU since 2010.

The settlement agreement was approved by the court on June 28, 2016.

In Nashville, local officials keep money posted as bail to pay fines and fees. This happens even when the person whose bond was posted shows up to their required court dates. Under a local court rule and policies from the criminal clerk, pretrial release is conditioned on future payment, which leverages pretrial freedom to make money for the government.