Definition / Belongs to this divisionThis division includes:
- the administration, supervision and operation of national defense, military, land, naval, air and space forces, such as:
- combat forces of the Land Forces, Navy and Air Force
- engineering, transport, communications, intelligence, material supply personnel and other non-combat units and troops
- reserve and auxiliary forces of defense installations
military logistics (provision of equipment, structures, supplies, etc.)
- battlefield, camp health care for military personnel
- management, operation and support of civil protection forces
- support the development of contingency plans and the implementation of exercises involving both civilian institutions and the civilian population
- management of defense research and development policies and related funds
It does not belong to this sectorThis division excludes:
- research and experimental development, see sector 72
- providing military assistance to other countries, see 84.21
- activities of military courts, see 84.23
- provision of care in peacetime disasters, in case of domestic emergency, see: 84.24
- educational activities of military schools, colleges, academies, see 85.4
- activities of military hospitals, see 86.10

Definition / Belongs to this divisionThis division includes:
- administration and operation of civil and criminal courts, military courts, prosecutors' offices and the judiciary, including legal representation and advice from and to the government
- judgement and interpretation of legislation
- arbitration in civil matters
- the provision of prison administration and services, including rehabilitation services, whether administered and operated by public bodies for fee or on a contractual basis by private organizations
It does not belong to this sectorThis division excludes:
- advice and representation in civil, criminal and other cases, see 69.10
- prison school activities, see sector 85
- activities of prisons, see 86.10

Definition / Belongs to this divisionThis division includes:
- management and operation of professional and reserve police units supported by public authorities, as well as port, border guard, coast guard and other special police units (including traffic police, foreign police, criminal records).
- provision of care in case of disasters in peacetime, in case of domestic emergency
It belongs to this branch - Hungarian supplementThis division includes - Hungarian supplement:
- activities of voluntary associations for the protection of public security (eg civil guards)
It does not belong to this sectorThis division excludes:
- police laboratory activity, see 71.20
- administration and operation of military armed forces, see 84.22

Definition / Belongs to this divisionThis division includes:
- firefighting and fire prevention:
- management and operation of fire prevention and firefighting and other activities (rescue of persons and animals, civil disasters, floods, road accidents, etc.) of professional and voluntary fire brigades
It does not belong to this sectorThis division excludes:
- forest fire protection and extinguishing, see 02.40
- firefighting in oil and gas fields, see 09.10
- firefighting and fire prevention by non-segregated units at airports, see 52.23