Fire Department § 47. Fire Department: Established. § 48. Fire Department: Chief. § 49. Fire Department: Board of Fire Commissioners – Established. § 50. Fire Department: Board of Fire Commissioners – Composition; Appointment; Terms. § 51. Fire Department: Board of Fire Commissioners – Powers and duties. § 52. Fire Department: Board of Fire Commissioners – Retirement of employees. § 53. Fire Department: Arbitration for fire fighters and officers.