All records and accounts of every office, department and agency of the borough shall be open to inspection by any person at all reasonable times and under reasonable regulations established by the manager except records and documents the disclosure of which would tend to defeat the lawful purpose which they are intended to accomplish and except such records as are required by state law or borough ordinance or code to be kept confidential. Each department head shall be held responsible for the preservation of all public records under their jurisdiction and shall provide a system of filing and indexing the same. See also HBC 2.24.030. (Ord. 17-10-481 § 8)