The purpose of this legislation, known as the "No Leniency for Fentanyl Dealers Act," is to strengthen the laws surrounding the illegal distribution and importation of fentanyl and other synthetic opioids. The aim is to combat the growing opioid crisis by imposing stricter penalties on those involved in the trafficking of these dangerous substances. Key provisions of the legislation include significant changes to the penalties associated with trafficking fentanyl and its analogues.