# Council Decision of 23 September 2013 on the security rules for protecting EU classified information (2013/488/EU), Division 12: Two types of physically protected areas, or the national equivalents thereof, shall be established for the physical protection of EUCI:

Extent: E+W+S+N.I.

(a) Administrative Areas; and
(b) Secured Areas (including technically Secured Areas).
In this Decision, all references to Administrative Areas and Secured Areas, including technically Secured Areas, shall be understood as also referring to the national equivalents thereof.

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Source: https://www.legislation.gov.uk/eudn/2013/488/annex/II/division/IV/division/12 (the official version)
Page: https://openlegislation.uk/eu-decision-2013-488/annex-II/division-IV/division-12
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.