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The National Vehicle Threat Mitigation Unit (NVTMU) is a specialised police unit operating within the National Counter Terrorism Security Office (NaCTSO).

Made up of subject matter experts, the unit have a wealth of experience in the deployment of temporary vehicle security barriers; they understand the methodology behind Vehicle…
The advice contained in this section is intended to assist Returning Officers to develop a security plan to avoid major disruption to the election process. The recommendations will not be applicable in all cases and should be regarded as a menu of options that could be implemented, taking into account the nature of the threat together with the…
This advice will provide advice to security managers of Publicly Accessible Locations following a change of the threat level to CRITICAL. There are a number of operational and tactical options to consider.