Establishes a real property tax exemption for surviving spouses of police officers killed in the line of duty

This bill creates a 50% property tax exemption on the primary residence of surviving spouses whose police officer spouse died while performing duty. It directly affects surviving spouses of officers killed in the line of duty, providing immediate tax relief on their home. The exemption applies to the assessed value of the primary residence, with local governments allowed to reduce the percentage. The law requires local authorities to adopt specific resolutions to implement the exemption and establishes documentation standards through the state's criminal justice and tax services divisions.