The Clarity for Opioid-Use Reduction and Expenditures (CURE) Act strengthens oversight of federal grants that states use to address opioid use disorder and addiction treatment. The bill requires the federal government to create a standardized system for collecting detailed data from states about how they spend these grant funds, including tracking who receives the money, how many people are served, and what specific activities are funded. States would need to submit this information quarterly to ensure accountability and prevent misuse of federal dollars. The law also directs Congress to receive more detailed reports about which organizations receive these grants and at what funding levels. These new requirements take effect 180 days after the bill becomes law, giving states and federal agencies time to prepare their reporting systems.