The bill amends Massachusetts General Laws, specifically Chapter 126, Section 40, to enhance the reporting requirements for sheriffs regarding the population of jails and houses of correction. It introduces a new section titled "Overview of Quarterly Population Report for the Individual Massachusetts Sheriffs' Offices," which mandates that sheriffs compile and submit quarterly reports detailing various data points for each individual committed to their facilities, including probation central file numbers, state identification numbers, race and ethnicity, and offense-based tracking numbers. Additionally, the bill includes a "Data Definitions & Disclaimer" section that clarifies critical data points and notes that certain data, such as case disposition and bail amounts, are managed by the Trial Court rather than the Sheriffs' Offices.

Furthermore, the bill proposes amendments to improve the management and reporting of inmate admissions and releases, particularly in Plymouth County. It introduces new legal language requiring the documentation of inmates' race and ethnicity, aiming to enhance transparency and accountability in the correctional system. The bill also emphasizes the importance of earned time credits for inmates, which can reduce sentences based on good behavior and participation in rehabilitation programs. By streamlining the reporting process and removing outdated provisions, the bill seeks to improve the efficiency of the correctional system while promoting equitable treatment and fostering a more informed approach to corrections management and policy-making.