HB 3589 creates a licensing and regulatory framework for group home facilities. The bill defines group homes as facilities providing lodging and certain services (excluding personal care) for three or more unrelated residents. It requires such facilities to obtain a license from the Health and Human Services Commission (HHSC), with an application process that includes background checks for owners and employees. The bill prohibits hiring individuals convicted of violent crimes and financial fraud. HHSC must inspect licensed group homes at least once every two years and may issue emergency suspension or closure orders for facilities posing immediate threats to residents. The bill authorizes administrative penalties, including criminal charges for operating an unlicensed group home.