Law Enforcement - As introduced, requires each law enforcement agency to develop and implement an alternative crisis response unit; requires the Tennessee peace officer standards and training commission to establish uniform training standards for alternative crisis response units in all law enforcement agencies. - Amends TCA Title 33 and Title 38.

HB 954 requires all Tennessee law enforcement agencies to create and implement alternative crisis response units by January 1, 2026. These units must pair a full-time police officer with a qualified mental health professional who leads mental health-related emergency calls. The bill mandates the Tennessee Peace Officer Standards and Training Commission to establish uniform training standards for these units and provide annual officer training on supporting mental health professionals during crisis calls. The law directly affects every law enforcement agency in Tennessee and updates state statutes to formalize this crisis response model.