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Cabinet Office

 

Cabinet Office Circulars

CO (01) 10


Annex 1: Guide to Handling and Transmission Requirements for Classified Cabinet Documents


This table provides a guide to the main handling and transmission requirements for Cabinet documents (ie submissions, minutes and agendas for Cabinet and Cabinet committees) with a classification and endorsement under the revised system for the protection of official information. Full details of the handling, transmission and disposal requirements for classified material are provided in the [Security in the Government Sector manual, www.security.govt.nz/sigs/].

The minimum handling and transmission requirements for Cabinet documents without a specific classification is In Confidence.

All Cabinet documents are delivered by hand by the Cabinet Office to Ministers' offices. Documents for Ministers and departments are enveloped by the Cabinet Office when required. It is the responsibility of Ministers' offices to ensure that all Cabinet documents, whether or not they are enveloped by the Cabinet Office, are conveyed securely to their Minister's departments (or other government agencies). All Cabinet documents should be kept in secure storage when not in use.

Classifications/Endorsements for Public Interest and Personal Privacy Reasons

Previous System

Revised System

Paper Transmission

Paper Storage

Electronic Transmission1

Electronic Storage

 

Sensitive

 

 

Must be double enveloped if sending by courier.

Cabinet Office delivers papers to Ministers' offices:

  • unenveloped for Ministers2
  • enveloped for departments
  • Keep in secure storage when not in use.

    Must be marked Sensitive. May be transmitted electronically (ie email) only if encrypted.

    Facsimile systems can be used (within NZ) for infrequent transmission.

    Electronic files must be protected against illicit internal use or intrusion by external parties.

    Budget Secret

    Budget: Sensitive

    As above

    As above

    As above

    As above

    Commercial Secret

    Commercial: Sensitive

    As above

    As above

    As above

    As above

    In Confidence

    In Confidence

    Must be enveloped if sending by courier.

    Cabinet Office delivers papers to Ministers' offices:

  • unenveloped for Ministers
  • unenveloped for departments
  • As above

    Must be marked In Confidence. Subject to risk assessment, may be transmitted electronically (ie email) without being encrypted.

    Facsimile systems can be used (within New Zealand) for infrequent transmission.

    As above

    Commercial: In Confidence

    Commercial: In Confidence

    As above

    As above

    As above

    As above

    Staff: In Confidence

    Staff: In Confidence

    As above

    As above

    As above

    As above

    Restricted

    [This term will now be used as a national security classification. See below]

    Replace with Sensitive or In Confidence (or use a national security classification if appropriate)

    As above for Sensitive or In Confidence

    As above

    As above for Sensitive or In Confidence.

    As above


    Classifications for National Security Reasons

    Previous System

    Revised System

    Paper Transmission

    Paper Storage

    Electronic Transmission

    Electronic Storage

    Top Secret

     

    Secret


    Confidential

    Top Secret

     

    Secret


    Confidential

    Must be double enveloped. Can only be conveyed by hand by authorised staff.

    Cabinet Office delivers papers to Ministers' offices:

  • enveloped for Ministers (if required)
  • enveloped for departments
  • Must be located in approved security container when not in use.4

    Information transmitted must be encrypted using high grade systems.

    Only on systems certified and accredited by GCSB.

     

    Restricted

    Must be double enveloped if sending by courier.

    Cabinet Office delivers papers to Ministers' offices:

  • unenveloped for Ministers
  • enveloped for departments.
  • Keep in secure storage when not in use.

    Must be marked Restricted. May be transmitted electronically (ie email) only if encrypted.5

    Facsimile systems can be used (within NZ) for infrequent transmission.

    Electronic files must be protected against illicit internal use or intrusion by external parties.


    Footnotes

    1. An originating agency identification, and a confidentiality and privacy statement are required for all information transmitted by email or facsimile.

    2. The Cabinet Office will envelope papers for Ministers that have a "Personal To" endorsement.

    3. The encryption system must be approved by GCSB [eg the SEEmail system].

    4. The NZSIS maintains a catalogue of approved equipment.

    5. An originating agency identification and a confidentiality and privacy statement are required for all information transmitted electronically.

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