Requires legislature to retain department of veterans' affairs. Ensures election of sheriffs, property appraisers, supervisors of elections, tax collectors, and clerks of court in all counties; removes county charters' ability to abolish, change term, transfer duties, or eliminate election of these offices. Changes annual legislative session commencement date in even- numbered years from March to January; removes legislature's authorization to fix another date. Creates office of domestic security and counterterrorism within department of law enforcement.