# Commission Implementing Decision of 1 July 2011 amending the SIRENE Manual (notified under document C(2011) 4574) (Only the Bulgarian, Czech, Dutch, English, Estonian, Finnish, French, German, Greek, Hungarian, Italian, Latvian, Lithuanian, Maltese, Polish, Portuguese, Romanian, Slovak, Slovenian, Spanish and Swedish texts are authentic) (2011/406/EU), Division 2.7: Deletion of an alert when the conditions for maintaining it cease to be met

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

The SIRENE bureau shall inform the Member States who had been unable to enter their alert that a hit has been made and that the alert has been deleted. The information from the G form provided by the SIRENE bureau of the Member State that has achieved a hit shall be provided by means of an M form.
Excluding the cases after a hit, an alert may be deleted either directly by the C.SIS (once the expiry date is passed) or indirectly by the service that entered the alert in the SIS (once the conditions for maintaining the alert no longer apply).
In both instances the C.SIS deletion message should be processed automatically by the N.SIS.

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Source: https://www.legislation.gov.uk/eudn/2011/406/annex/division/2/division/2.7 (the official version)
Page: https://openlegislation.uk/eu-decision-2011-406/annex/division-2/division-2.7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.