When the ACLU issued our report on stop and frisk in Chicago in March 2015, we made a number of explicit recommendations, all of which are recognized as “best practices” by persons who oppose unlawful stop and frisk, including: data collection about every stop by police, the public release of this data, the issuance of a receipt to every person stopped, and enhanced training of CPD officers in stop and frisk. We have advocated for these steps from the City for more than a decade. That report was widely distributed and shared with many groups who understood and shared our goals.