Section 430-4-001 - Essential Records001.01 Agency heads shall designate which if any records of their agencies shall be essential records.001.02 Only those records which strictly and absolutely fall within the definition of essential record, whether in Category A or Category B, shall be so designated. Those supporting records and other records which are useful, but which are not absolutely essential according to this definition, shall not be designated as essential records.001.03 When the agency head shall determine which if any records of an agency are essential records, such determination shall be in writing, and one copy shall be kept by the agency head and one copy shall be sent to the Administrator.430 Neb. Admin. Code, ch. 4, § 001