# Council Decision of 23 September 2013 on the security rules for protecting EU classified information (2013/488/EU), Division 45

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

The TEMPEST Authority (TA) shall be responsible for ensuring compliance of CIS with TEMPEST policies and guidelines. It shall approve TEMPEST countermeasures for installations and products to protect EUCI to a defined level of classification in its operational environment.

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Source: https://www.legislation.gov.uk/eudn/2013/488/annex/IV/division/III/division/3/division/45 (the official version)
Page: https://openlegislation.uk/eu-decision-2013-488/annex-IV/division-III/division-3/division-45
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.