# Council Decision of 23 September 2013 on the security rules for protecting EU classified information (2013/488/EU), Division 15

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

The dissemination and subsequent implementation of best practice shall help achieve an equivalent level of assurance for the various CIS operated by the GSC and by Member States which handle EUCI.

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Source: https://www.legislation.gov.uk/eudn/2013/488/annex/IV/division/II/division/4/division/15 (the official version)
Page: https://openlegislation.uk/eu-decision-2013-488/annex-IV/division-II/division-4/division-15
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.