The bill amends Massachusetts General Laws, specifically Chapter 126, Section 40, to enhance the reporting requirements for jails and houses of correction, particularly focusing on the Plymouth correctional facility. It introduces a new section that mandates sheriffs to compile and submit quarterly reports detailing various data points for each individual committed to their facilities, including demographic information such as race and ethnicity, as well as tracking details like probation central file number and type of release. The reports must not contain identifying information about individual inmates and are to be submitted to key public safety officials. Additionally, the bill includes new definitions for critical data points and notes the limitations of the Sheriffs' Offices in reporting certain data that originates from the Trial Court.

Furthermore, the bill aims to improve the management and reporting of inmate admissions and releases by ensuring comprehensive data collection, including the length of stay and earned time credits. It emphasizes the importance of tracking demographic details to enhance transparency and accountability within the correctional system. The proposed amendments also focus on the programming and participation of individuals in rehabilitation and educational programs, ensuring that data is collected on the effectiveness of these programs in aiding rehabilitation and reducing recidivism. Overall, the bill seeks to streamline data management processes and improve oversight of the correctional system for better analysis and policy-making.