# Council Decision of 23 September 2013 on the security rules for protecting EU classified information (2013/488/EU), Division 21

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

The GSC will accept the authorisation for access to EUCI granted by any other Union institution, body or agency, provided it remains valid. Authorisation will cover any assignment by the individual concerned within the GSC. The Union institution, body or agency in which the individual is taking up employment will notify the relevant NSA of the change of employer.

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Source: https://www.legislation.gov.uk/eudn/2013/488/annex/I/division/III/division/n5/division/3/division/21 (the official version)
Page: https://openlegislation.uk/eu-decision-2013-488/annex-I/division-III/division-n5/division-3/division-21
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.