"As shown in Figure 13, a total of 420 JDCs were operating across the United States in 2014. This number decreased to 305 by 2019 and again to 296 by the end of 2021. These data indicate a 3% decrease in JDCs between 2019 and 2021. Overall, between 2014 and 2021, the number of JDCs in the United States decreased by 30%."
Source
National Drug Court Resource Center. Data Digest Issue 2: Treatment Court Counts. 2022. Wilmington, NC: National Drug Court Resource Center, UNC-Wilmington.
