5.2 Security classifications on Cabinet submissions
All submissions are assigned a security  classification which determines the extent and method of their circulation by  the Cabinet Secretariat.
  When a decision is made by a Minister to  develop a submission, it is the responsibility of that Minister, in  consultation with the Cabinet Secretary, to allocate the appropriate security  classification for the submission based on sensitivity and the level of  security required.
Class A submissions and their associated  decisions will be distributed to Ministers only via the Cab Bag app. Should the  Minister require a hard copy, this will be provided direct from the Cabinet  Secretariat to the Minister
  Where an agency requires access to a Class  A submission or decision in order to implement the decision, the relevant  Minister may request that their Chief Executive is issued with a copy of the  decision.  
Class B submissions and their associated  decision will be distributed to Ministers, Chief Executive Officers of the  central agencies and those Chief Executive Officers of departments who were  involved or need to be involved in the consultation process.
Class C submissions will be distributed to  Ministers and all Chief Executive Officers.