; and (2) recommendations, if any, on improving Federal oversight of State and local regulations, licensure requirements, training, and standards for recovery homes in States with certification policies supported by Federal funding; (3) an analysis of enforcement activities conducted by the Department of Justice to deter and penalize conduct prohibited under section 220 of title 18, United States Code; (4) recommendations for improving the enforcement of section 220 of title 18, United States Code; and (5) recommendations to address financial and legal arrangements between recovery homes and clinical treatment facilities (as such terms are defined under section 220 of title 18, United States Code), and the effects of such arrangements on patient care.