The "Rehabilitation Access for Security Threat Group Members Act" aims to enhance access to rehabilitative programs for inmates classified as members of Security Threat Groups (STGs) within Texas correctional facilities. The bill mandates that the Texas Department of Criminal Justice (TDCJ) provide equal and unobstructed access to rehabilitative programs directly related to an inmate's crime of conviction, specifically for those convicted of drug or substance-related offenses. This includes programs focused on prevention, rehabilitation, and education regarding substance use. Importantly, the bill stipulates that no inmate should be denied access to these programs solely based on their STG status, ensuring non-discriminatory access to rehabilitation.

Additionally, the bill requires the TDCJ to establish an evaluation and reporting process within one year of its passage to monitor the effectiveness of the policy. This evaluation will include data on participation rates of STG members in relevant programs, outcomes related to substance abuse reduction, and any barriers to access that may exist. The TDCJ is also tasked with submitting a report to the legislature every two years to detail the program's success and recommend any necessary adjustments. The act is set to take effect on September 1, 2025, and will apply to all individuals incarcerated during and after its passage.