Relating to a study by the Texas Department of Criminal Justice concerning the transparency, oversight, and accountability of the use of the restrictive housing, security threat groups, and certain disciplinary measures.

HB 3721 requests the Texas Department of Criminal Justice (TDCJ) to conduct a study on transparency, oversight, and accountability related to restrictive housing (like solitary confinement), security threat groups (prison gangs), and specific disciplinary measures used in state prisons. The bill does not change current policies but mandates TDCJ to examine how these practices are implemented and monitored. It is currently in the Corrections committee after being filed on March 4, 2025, and read for the first time on March 26, 2025. The study's findings would inform future policy discussions but would not directly affect inmates or prison operations until recommendations are implemented.